{"id":762,"date":"2026-05-15T14:30:12","date_gmt":"2026-05-15T06:30:12","guid":{"rendered":"https:\/\/yugongmade.com\/?p=762"},"modified":"2026-05-15T14:31:51","modified_gmt":"2026-05-15T06:31:51","slug":"reverse-circulation-drilling-machine","status":"publish","type":"post","link":"https:\/\/yugongmade.com\/?p=762","title":{"rendered":"Reverse Circulation Drilling Machine"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-rigs-for-sale.webp\" alt=\"rc rigs for sale\" class=\"wp-image-773\" srcset=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-rigs-for-sale.webp 800w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-rigs-for-sale-300x300.webp 300w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-rigs-for-sale-150x150.webp 150w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-rigs-for-sale-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">rc rigs for sale<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>A reverse circulation drilling machine uses compressed air for drilling. Rock chips return through the drill rod center, so samples stay cleaner.<\/p>\n\n\n\n<p>RC drilling is usually 2-3 times faster than traditional core drilling. This matters in large mining exploration projects.<\/p>\n\n\n\n<p>YG Machinery builds a fully hydraulic reverse circulation drilling rig. Mast lifting, feeding, rotation, and walking all use hydraulic control.<\/p>\n\n\n\n<p><strong><strong>\ud83d\udccd<\/strong><\/strong> <strong>Tip:<\/strong> In gold exploration, sample contamination can ruin lab results. RC drilling reduces that risk.<\/p>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine \" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"item\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Reverse Circulation Drilling Machine Parameter<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Technical Parameters<\/td><td>unit<\/td><td>YG-400<\/td><td>YG-500<\/td><td>YG-600<\/td><td>YG-800<\/td><td>YG-1200<\/td><\/tr><tr><td>Maximum drilling depth<\/td><td>M<\/td><td>300<\/td><td>400<\/td><td>500<\/td><td>600<\/td><td>1000<\/td><\/tr><tr><td>Drilling diameter<\/td><td>mm<\/td><td>105-305<\/td><td>105-400<\/td><td>105-450<\/td><td>105-550<\/td><td>105-800<\/td><\/tr><tr><td>Recommended working air pressure<\/td><td>Mpa<\/td><td>1.2-3.5<\/td><td>1.6-6<\/td><td>1.6-6<\/td><td>1.6-8<\/td><td>1.6-8<\/td><\/tr><tr><td>Recommended gas consumption<\/td><td>m\u00b3\/min<\/td><td>16-55<\/td><td>16-55<\/td><td>16-75<\/td><td>16-96<\/td><td>16-96<\/td><\/tr><tr><td>Drill pipe length<\/td><td>m<\/td><td>3<\/td><td>3<\/td><td>3<\/td><td>6<\/td><td>6<\/td><\/tr><tr><td>Recommended drill pipe diameter<\/td><td>mm<\/td><td>89\/102<\/td><td>102\/114<\/td><td>102\/114<\/td><td>114\/127<\/td><td>127\/146<\/td><\/tr><tr><td>Recommended diameter for air reverse circulation double-walled drill pipe<\/td><td>mm<\/td><td>89\/102<\/td><td>102\/114<\/td><td>102\/114<\/td><td>114\/127<\/td><td>127\/146<\/td><\/tr><tr><td>Axial pressure<\/td><td>T<\/td><td>6<\/td><td>7<\/td><td>7<\/td><td>11<\/td><td>13<\/td><\/tr><tr><td>Lifting force<\/td><td>T<\/td><td>22<\/td><td>25<\/td><td>29<\/td><td>47<\/td><td>57<\/td><\/tr><tr><td>Rapid ascent speed<\/td><td>m\/min<\/td><td>20<\/td><td>23<\/td><td>29<\/td><td>29<\/td><td>30<\/td><\/tr><tr><td>Fast forward speed<\/td><td>m\/min<\/td><td>32<\/td><td>33<\/td><td>33<\/td><td>42<\/td><td>44<\/td><\/tr><tr><td>Maximum rotational torque<\/td><td>Nm<\/td><td>8000\/4000<\/td><td>10000\/5000<\/td><td>12000\/6000<\/td><td>18000\/9000<\/td><td>24000\/12000<\/td><\/tr><tr><td>Maximum rotational speed<\/td><td>r\/min<\/td><td>75\/150<\/td><td>75\/150<\/td><td>75\/150<\/td><td>70\/140<\/td><td>86\/172<\/td><\/tr><tr><td>Small auxiliary hoisting force<\/td><td>T<\/td><td>1.5<\/td><td>1.5<\/td><td>2.5<\/td><td>2.5<\/td><td>2.5<\/td><\/tr><tr><td>Drilling efficiency<\/td><td>m\/h<\/td><td>10-35<\/td><td>10-35<\/td><td>10-35<\/td><td>10-35<\/td><td>10-35<\/td><\/tr><tr><td>Walking speed<\/td><td>Km\/h<\/td><td>2.5<\/td><td>2.5<\/td><td>3.5<\/td><td>5<\/td><td>6.4<\/td><\/tr><tr><td>External dimensions<\/td><td>m<\/td><td>6.2*1.85*2.8<\/td><td>7*2.1*2.8<\/td><td>7*2.1*2.8<\/td><td>10.5.*2.25*3.3<\/td><td>11.5*2.25*3.4<\/td><\/tr><tr><td>Adaptation conditions<\/td><td colspan=\"6\">Loose layers and bedrock<\/td><\/tr><tr><td>Drilling method<\/td><td colspan=\"6\">Top-drive hydraulic rotation and propulsion, down-the-hole hammer drilling or mud drilling.<\/td><\/tr><tr><td>Optional accessories<\/td><td colspan=\"6\">Mud pumps, centrifugal pumps, generators, foam pumps<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine \" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o2\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o2\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Why Is a Reverse Circulation Drilling Machine Better for Mining?<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/rc-drilling-machine.jpg\" alt=\"rc drilling machine\" class=\"wp-image-652\" srcset=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/rc-drilling-machine.jpg 800w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/rc-drilling-machine-300x300.jpg 300w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/rc-drilling-machine-150x150.jpg 150w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/rc-drilling-machine-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">RC drilling machine<\/figcaption><\/figure>\n\n\n\n<p>RC drilling delivers stable sample quality. Compressed air moves rock chips directly into the sample collector, so cross-contamination stays low.<\/p>\n\n\n\n<p>Many gold and copper projects need accurate lab data. Even small errors can affect mining decisions.<\/p>\n\n\n\n<p>YG Machinery reverse circulation drilling equipment uses both a cyclone separator and a dust collection system. Dust stays controlled during operation.<\/p>\n\n\n\n<p>The air pre-filter removes more than 90% of intake dust. Engine wear becomes much lower.<\/p>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine\" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o3\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o3\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o3\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">How Does a Reverse Circulation Drilling Machine Increase Efficiency?<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-drilling-equipment.webp\" alt=\"rc drilling equipment\" class=\"wp-image-772\" srcset=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-drilling-equipment.webp 800w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-drilling-equipment-300x300.webp 300w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-drilling-equipment-150x150.webp 150w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/05\/rc-drilling-equipment-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">rc drilling equipment<\/figcaption><\/figure>\n\n\n\n<p>Traditional core drilling needs frequent rod lifting. RC drilling removes chips continuously, so penetration rates stay higher.<\/p>\n\n\n\n<p>In hard rock formations, a reverse circulation drilling rig can work more than twice as fast as a hydraulic core rig.<\/p>\n\n\n\n<p>YG Machinery uses a compensation sliding plate system. It protects drill rod threads and extends rod service life.<\/p>\n\n\n\n<p>Hydraulic wrenches and rod handlers also reduce manual labor. Crews work faster.<\/p>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine \" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o4\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o4\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o4\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Key Parts of a Reverse Circulation Drilling Machine<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/Reverse-Circulation-RC-Drilling-Rigs.jpg\" alt=\"Reverse Circulation RC Drilling Rigs\" class=\"wp-image-654\" srcset=\"https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/Reverse-Circulation-RC-Drilling-Rigs.jpg 800w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/Reverse-Circulation-RC-Drilling-Rigs-300x300.jpg 300w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/Reverse-Circulation-RC-Drilling-Rigs-150x150.jpg 150w, https:\/\/yugongmade.com\/wp-content\/uploads\/2026\/04\/Reverse-Circulation-RC-Drilling-Rigs-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Reverse Circulation RC Drilling Rigs<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Hydraulic Drilling System<\/h3>\n\n\n\n<p>A stable hydraulic system improves drilling accuracy. YG Machinery uses full hydraulic control for smoother operation.<\/p>\n\n\n\n<p>The mast compensation cylinder increases mast rigidity. The rig stays stable on uneven ground.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dust Collection and Sample System<\/h3>\n\n\n\n<p>Environmental rules are stricter today. This is especially true in Australia, Chile, and South Africa.<\/p>\n\n\n\n<p>YG Machinery reverse circulation drilling equipment includes a high-efficiency dust collection system. Rock dust gets collected before spreading.<\/p>\n\n\n\n<p>For geological analysis, samples can also pass through a cyclone separator for cleaner storage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Drill Rod and Centering Structure<\/h3>\n\n\n\n<p>Hole accuracy affects blasting and ore body analysis.<\/p>\n\n\n\n<p>YG Machinery uses a special centering device with a level indicator. Hole positioning becomes more accurate.<\/p>\n\n\n\n<p><strong>\ud83d\udccd<\/strong> <strong>Tip:<\/strong> Older rigs often ignore centering systems. Hole deviation becomes a serious problem later.<\/p>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine \" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o5\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o5\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o5\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Wide Applications of Reverse Circulation Drilling Machine<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Gold and Copper Exploration<\/h3>\n\n\n\n<p>RC drilling is one of the most common methods in gold exploration. It provides fast and reliable rock sample collection.<\/p>\n\n\n\n<p>In African mining projects, a reverse circulation drilling machine often drills holes from 100 to 500 meters.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Water Wells and Deep-Hole Projects<\/h3>\n\n\n\n<p>Many buyers think RC rigs only work in mining. That is not true.<\/p>\n\n\n\n<p>A reverse circulation drilling rig also works well for deep water wells, geothermal wells, and foundation drilling.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Geological Surveys and Resource Evaluation<\/h3>\n\n\n\n<p>Geological teams need large amounts of powder samples for analysis.<\/p>\n\n\n\n<p>RC drilling supports continuous sampling, which helps large resource evaluation projects.<\/p>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine \" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o6\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o6\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o6\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Customer Cases From Australia and Chile<\/h2>\n\n\n\n<p>In 2024, an Australian customer named David searched for an rc drill rig for sale for a gold exploration project in Western Australia.<\/p>\n\n\n\n<p>His old rig created heavy dust and damaged drill rods too often. Sample contamination also caused lab issues.<\/p>\n\n\n\n<p>After using a YG Machinery reverse circulation drilling machine, drilling efficiency increased by around 40%. Sample repeatability also improved.<\/p>\n\n\n\n<p>Another customer from Chile, Carlos, worked on deep copper drilling projects. The high altitude and dry air caused engine intake problems on older rigs.<\/p>\n\n\n\n<p>YG Machinery used an air pre-filter system that removed over 90% of dust. Continuous operating time increased by more than 30%.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Reverse Circulation Drilling Machine Frequently Asked Questions<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1778825596503\"><strong class=\"schema-faq-question\">Does a reverse circulation drilling machine need an air compressor?<\/strong> <p class=\"schema-faq-answer\">Yes. RC drilling depends on compressed air circulation, so an air compressor is required.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778825608244\"><strong class=\"schema-faq-question\">What is the difference between RC drilling and core drilling?<\/strong> <p class=\"schema-faq-answer\">Core drilling collects solid rock cores. RC drilling collects powder and chip samples. However, RC drilling is faster and cheaper for many mining exploration projects.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778825638710\"><strong class=\"schema-faq-question\">What formations suit a reverse circulation drilling rig?<\/strong> <p class=\"schema-faq-answer\">It works well in hard rock, gravel layers, and mixed formations. RC drilling also removes cuttings more efficiently in deep-hole drilling.<\/p> <\/div> <\/div>\n\n\n\n<p style=\"text-align: center;\"><p style=\"text-align: center;\"><a id=\"Item: Reverse Circulation Drilling Machine \" class=\"fancybox\" href=\"#contact_form_pop\"><strong class=\"button\">Get a Free Quote<\/strong><\/a>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f107-o7\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"107\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f107-o7\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"107\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f107-o7\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Model\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n<\/p>\n<p>Name:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Email:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Phone\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p>Whatsapp\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-Whatsapp\" \/><\/span>\n<\/p>\n<p>Message:*\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Why Do More Buyers Choose YG Machinery?<\/h2>\n\n\n\n<p>In today&#8217;s market, buyers look beyond price. They want lower long-term operating costs.<\/p>\n\n\n\n<p>YG Machinery reverse circulation drilling machine focuses on stability, sample quality, and maintenance efficiency. Many users report stable operation even in heavy dust conditions.<\/p>\n\n\n\n<p>Our rigs already work in Kazakhstan, Chile, Peru, South Africa, Ghana, and the UAE.<\/p>\n\n\n\n<p>If you need a reliable rc drill rig for sale, YG Machinery can provide a practical drilling solution.<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f108-o8\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"108\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fposts%2F762#wpcf7-f108-o8\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"108\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f108-o8\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"leave-message-yugongall\">\n\t<div class=\"leave-message-yugong\">\n\t\t<div class=\"leave-top\">\n\t\t\t<p>Please feel free to give your inquiry in the form below. We will reply in 24 hours.\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-model\">\n\t\t\t<div class=\"leave-model-t\">\n\t\t\t\t<p>Product Model:\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"item\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"item\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-name\">\n\t\t\t<div class=\"leave-name-t\">\n\t\t\t\t<p>Your Name(required):\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-email\">\n\t\t\t<div class=\"leave-email-t\">\n\t\t\t\t<p>Your Email(required):\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-tel\">\n\t\t\t<div class=\"leave-tel-t\">\n\t\t\t\t<p>Your Phone(required):\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"your-tel\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-your-country\">\n\t\t\t<div class=\"leave-your-country-t\">\n\t\t\t\t<p>Your country:\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-company\">\n\t\t\t<div class=\"leave-company-t\">\n\t\t\t\t<p>Your Whatsapp(required):\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-Whatsapp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"your-Whatsapp\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-require\">\n\t\t\t<div class=\"leave-require-t\">\n\t\t\t\t<p>Your Message(required):\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Tips: type, capacity, how many sets, mode of transportation, destination, auxiliary equipment else, etc\" name=\"your-message\"><\/textarea><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"leave-Send\">\n\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n\t\t\t<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A reverse circulation drilling machine uses compressed air for drilling. Rock chips return through the drill rod center, so samples stay cleaner. RC drilling is usually 2-3 times faster than traditional core drilling. This matters in large mining exploration projects. YG Machinery builds a fully hydraulic reverse circulation drilling rig. Mast lifting, feeding, rotation, and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":773,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[143,144],"class_list":["post-762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-drilling-machinery","tag-rc-drilling","tag-yg-machinery"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Reverse Circulation Drilling Machine for Fast Mining Sample Drilling<\/title>\n<meta name=\"description\" content=\"Learn how a reverse circulation drilling machine improves mining drilling speed, sample quality, and dust control in deep-hole projects.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta 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compressor?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. RC drilling depends on compressed air circulation, so an air compressor is required.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/yugongmade.com\/?p=762#faq-question-1778825608244","position":2,"url":"https:\/\/yugongmade.com\/?p=762#faq-question-1778825608244","name":"What is the difference between RC drilling and core drilling?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Core drilling collects solid rock cores. RC drilling collects powder and chip samples. However, RC drilling is faster and cheaper for many mining exploration projects.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/yugongmade.com\/?p=762#faq-question-1778825638710","position":3,"url":"https:\/\/yugongmade.com\/?p=762#faq-question-1778825638710","name":"What formations suit a reverse circulation drilling rig?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"It works well in hard rock, gravel layers, and mixed formations. RC drilling also removes cuttings more efficiently in deep-hole drilling.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/posts\/762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yugongmade.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=762"}],"version-history":[{"count":10,"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/posts\/762\/revisions"}],"predecessor-version":[{"id":775,"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/posts\/762\/revisions\/775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yugongmade.com\/index.php?rest_route=\/wp\/v2\/media\/773"}],"wp:attachment":[{"href":"https:\/\/yugongmade.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yugongmade.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yugongmade.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}