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With its compact, sled-style design, the rig can be easily transported across mountainous terrain and mining sites using a tow pulley, eliminating the need for complex infrastructure.<\/p>\n<figure id=\"attachment_6208\" aria-describedby=\"caption-attachment-6208\" 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-6208\" src=\"https:\/\/www.wodetec.com\/engineering-equipment\/wp-content\/uploads\/2026\/09\/Portable-Geological-Core-Drill-for-Mineral-Exploration-and-Rock-Investigation.jpg\" alt=\"Portable Geological Core Drill for Mineral Exploration and Rock Investigation\" width=\"1000\" height=\"667\" \/><\/a><figcaption id=\"caption-attachment-6208\" class=\"wp-caption-text\">Portable Geological Core Drill for Mineral Exploration and Rock Investigation<\/figcaption><\/figure>\n<p><strong>1. Dual power options: diesel engine \/ 380V electric motor, suitable for both off-grid field environments and powered industrial sites<\/strong><br \/>\n<strong>2. Hydraulic stepless feed: high thrust ensures stable drilling and supports core sampling at various angles for both vertical and inclined holes<\/strong><br \/>\n<strong>3. Drilling depth of 100 m with NW casing, enabling the continuous retrieval of complete rock core samples<\/strong><\/p>\n<figure id=\"attachment_6171\" aria-describedby=\"caption-attachment-6171\" 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-6171\" src=\"https:\/\/www.wodetec.com\/engineering-equipment\/wp-content\/uploads\/2026\/09\/Diesel-Powered-Geological-Drilling-Rig-for-Rock-Core-Sampling.jpg\" alt=\"Diesel Powered Geological Drilling Rig for Rock Core Sampling\" width=\"1000\" height=\"1500\" \/><\/a><figcaption id=\"caption-attachment-6171\" class=\"wp-caption-text\">Diesel Powered Geological Drilling Rig for Rock Core Sampling<\/figcaption><\/figure>\n<p>Independently developed and manufactured by Henan Wode Heavy Industry, the system allows for customization of power solutions, operating orientation, drill rigs, and supporting components based on the rock type, elevation, and power supply conditions of the mining site. Each unit undergoes individual testing and inspection before leaving the factory, and is backed by technical consulting and after-sales support, providing highly adaptable drilling solutions for exploration projects worldwide.<\/p>\n<figure id=\"attachment_6156\" aria-describedby=\"caption-attachment-6156\" 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-6156\" src=\"https:\/\/www.wodetec.com\/engineering-equipment\/wp-content\/uploads\/2026\/08\/Portable-Diamond-Core-Drilling-Rig.jpg\" alt=\"Portable Diamond Core Drilling Rig\" width=\"1000\" height=\"667\" \/><\/a><figcaption id=\"caption-attachment-6156\" class=\"wp-caption-text\">Portable Diamond Core Drilling Rig<\/figcaption><\/figure>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>The WODE E90R Portable Geological Core Drill is specifically designed for field core sampling operations such as mineral exploration and rock formation surveys. With its compact, sled-style design, the rig can be easily transported across mountainous terrain and mining sites using a tow pulley, eliminating the need for complex infrastructure.<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":6208,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[673],"tags":[2619,2621,2617,2618,2620],"class_list":["post-6207","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\/6207","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=6207"}],"version-history":[{"count":3,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/posts\/6207\/revisions"}],"predecessor-version":[{"id":6211,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/posts\/6207\/revisions\/6211"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/media\/6208"}],"wp:attachment":[{"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/media?parent=6207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/categories?post=6207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wodetec.com\/engineering-equipment\/wp-json\/wp\/v2\/tags?post=6207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}