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It uses diamond core drilling technology to obtain physical samples of subsurface rock layers, providing drilling data for resource reserve assessments, geological structure analysis, and building foundation stability analysis. It is capable of operating in a variety of environments, including open-pit mines, mountainous exploration sites, and infrastructure construction sites.<\/p>\n<figure id=\"attachment_6218\" aria-describedby=\"caption-attachment-6218\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.wodetec.com\/products\/drilling-rig\/e90r-portable-diamond-core-drilling-rig.html\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6218\" src=\"https:\/\/www.wodetec.com\/engineering-equipment\/wp-content\/uploads\/2026\/09\/Professional-Core-Drilling-Equipment-for-Geological-Mining-and-Foundation-Investigation.jpg\" alt=\"Professional Core Drilling Equipment for Geological, Mining and Foundation Investigation\" width=\"1000\" height=\"667\" \/><\/a><figcaption id=\"caption-attachment-6218\" class=\"wp-caption-text\">Professional Core Drilling Equipment for Geological, Mining and Foundation Investigation<\/figcaption><\/figure>\n<p>The Core Drilling Equipment features an integrated skid-mounted structure, with the main unit incorporating the power unit, transmission mechanism, hydraulic control system, and drill tower assembly\u2014eliminating the need for complex on-site assembly procedures. Equipped with matching towing pulleys, the entire unit can be quickly moved and repositioned between work sites, significantly reducing the preparation time required for switching drill holes.<\/p>\n<figure id=\"attachment_6213\" aria-describedby=\"caption-attachment-6213\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.wodetec.com\/products\/drilling-rig\/e90r-portable-diamond-core-drilling-rig.html\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6213\" src=\"https:\/\/www.wodetec.com\/engineering-equipment\/wp-content\/uploads\/2026\/09\/Core-Sampling-Drilling-Rig-for-Mining-Geotechnical-and-Geological-Applications.jpg\" alt=\"Core Sampling Drilling Rig for Mining, Geotechnical and Geological Applications\" width=\"1000\" height=\"1500\" \/><\/a><figcaption id=\"caption-attachment-6213\" class=\"wp-caption-text\">Core Sampling Drilling Rig<\/figcaption><\/figure>\n<p>The <a href=\"https:\/\/www.wodetec.com\/products\/drilling-rig\/e90r-portable-diamond-core-drilling-rig.html\">Core Drilling Equipment<\/a>\u2019s dual-power options fully accommodate varying on-site power supply conditions: the diesel-powered version is suitable for remote mining sites without access to mains power, while the electric-powered model is ideal for urban infrastructure construction sites and fixed survey locations. The hydraulic main feed control system dynamically adjusts drilling pressure and feed rate, while the drill head rotation mechanism supports multi-angle drilling. Whether drilling vertical or inclined exploration holes, the rig can retrieve intact core samples from fractured rock layers and strata with alternating hard and soft formations, ensuring the reliability of data for subsequent testing and analysis. The integrated planetary winch efficiently handles the hoisting and lowering of drill pipes and core tubes, ensuring high operational efficiency on-site.<\/p>\n<figure id=\"attachment_6160\" aria-describedby=\"caption-attachment-6160\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.wodetec.com\/products\/drilling-rig\/e90r-portable-diamond-core-drilling-rig.html\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6160\" src=\"https:\/\/www.wodetec.com\/engineering-equipment\/wp-content\/uploads\/2026\/08\/Hydraulic-Core-Drilling-Rig-for-Mineral-Exploration-and-Geological-Survey.jpg\" alt=\"Hydraulic Core Drilling Rig for Mineral Exploration and Geological Survey\" width=\"1000\" height=\"667\" \/><\/a><figcaption id=\"caption-attachment-6160\" class=\"wp-caption-text\">Hydraulic Core Drilling Rig<\/figcaption><\/figure>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>This Professional Core Drilling Equipment was developed specifically for geological surveys, preliminary exploration of mineral resources, and building foundation investigations. It uses diamond core drilling technology to obtain physical samples of subsurface rock layers, providing drilling data for resource reserve assessments, geological structure analysis, and building foundation stability analysis. It is capable of operating in a variety of environments, including open-pit mines, mountainous exploration sites, and infrastructure construction sites.<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":6218,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[673],"tags":[2619,2621,2617,2618,2620],"class_list":["post-6217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shotcrete-machine","tag-borehole-drilling-rig","tag-core-drilling-machine","tag-core-drilling-rig","tag-portable-drilling-rig","tag-rock-core-sampling-drill-rig"],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/posts\/6217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/comments?post=6217"}],"version-history":[{"count":2,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/posts\/6217\/revisions"}],"predecessor-version":[{"id":6220,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/posts\/6217\/revisions\/6220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/media\/6218"}],"wp:attachment":[{"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/media?parent=6217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/categories?post=6217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/tags?post=6217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}