{"id":763,"date":"2020-10-30T08:48:26","date_gmt":"2020-10-30T05:48:26","guid":{"rendered":"https:\/\/www.gdc.co.ke\/blog\/?p=763"},"modified":"2020-10-30T08:49:22","modified_gmt":"2020-10-30T05:49:22","slug":"gdc-registers-success-in-ongoing-coiled-tubing-exercise","status":"publish","type":"post","link":"https:\/\/www.gdc.co.ke\/blog\/gdc-registers-success-in-ongoing-coiled-tubing-exercise\/","title":{"rendered":"GDC registers success in ongoing coiled tubing exercise"},"content":{"rendered":"<p>A team of Geothermal Development Company (GDC) <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Drilling&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling is the process of making a hole from the ground surface through a predetermined trajectory to a predetermined depth where a desired resource is found. The desired resource can either be oil, gas or steam.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling can be done for the purposes of exploration, appraisal or development of a resource field. It is also done for well control, that is, to prevent formation fluid from getting into the well bore due to surrounding pressure. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/drilling\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Drilling<\/a> Operations Engineers successfully carried out air-lifting operations using a Coiled Tubing (CT) unit on Wednesday 21st October, 2020.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/Coil-tubing-equipment-1024x683.jpg\" alt=\"\" class=\"wp-image-764\" srcset=\"https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/Coil-tubing-equipment-1024x683.jpg 1024w, https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/Coil-tubing-equipment-300x200.jpg 300w, https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/Coil-tubing-equipment-768x512.jpg 768w, https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/Coil-tubing-equipment.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><figcaption><em>A <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Coil Tubing&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Coil tubing consists of a reel with the coiled tubing, an injector, control console, power supply and control unit. The tube is unwound from the reel and then inserted into a well to perform intervention processes. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/coil-tubing\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">coil tubing<\/a> equipment at work in Menengai.<\/em><\/figcaption><\/figure>\n\n\n\n<p>For the past month, the team has been working on Menengai Well Eight (MW-08) which is the pilot well for Coiled Tubing operations. Airlifting was done successfully to the top of the liner at 840metres and final tripping out of the <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Coil Tubing&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Coil tubing consists of a reel with the coiled tubing, an injector, control console, power supply and control unit. The tube is unwound from the reel and then inserted into a well to perform intervention processes. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/coil-tubing\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">coil tubing<\/a>. The team is planning to move to the next well, on advice from the <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Geothermal Resource&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Geothermal resource is the natural heat, hot water, and steam (found within the Earth) that is extracted and utilized for generating electric power or any other suitable industrial, agricultural, or domestic application.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/geothermal-resource\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">Geothermal Resource<\/a> Management (GRM) experts.<\/p>\n\n\n\n<p>&ldquo;We work very closely with the GRM department; they will guide us on the next well. We will then move the Coiled Tubing machine and continue with the exercise&rdquo;, Eng. Fred Keny one of the <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Drilling&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling is the process of making a hole from the ground surface through a predetermined trajectory to a predetermined depth where a desired resource is found. The desired resource can either be oil, gas or steam.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling can be done for the purposes of exploration, appraisal or development of a resource field. It is also done for well control, that is, to prevent formation fluid from getting into the well bore due to surrounding pressure. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/drilling\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>drilling<\/a> experts working on the Project.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/coil-Kenny-explaining-1024x683.jpg\" alt=\"\" class=\"wp-image-765\" srcset=\"https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/coil-Kenny-explaining-1024x683.jpg 1024w, https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/coil-Kenny-explaining-300x200.jpg 300w, https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/coil-Kenny-explaining-768x512.jpg 768w, https:\/\/www.gdc.co.ke\/blog\/wp-content\/uploads\/coil-Kenny-explaining.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><figcaption><em>This is how we do it&hellip; <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Drilling&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling is the process of making a hole from the ground surface through a predetermined trajectory to a predetermined depth where a desired resource is found. The desired resource can either be oil, gas or steam.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling can be done for the purposes of exploration, appraisal or development of a resource field. It is also done for well control, that is, to prevent formation fluid from getting into the well bore due to surrounding pressure. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/drilling\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Drilling<\/a> Engineer Fred Keny engages the team during a coiled tubing exercise in Menengai Geothermal project<\/em><\/figcaption><\/figure>\n\n\n\n<p>The main objective of the <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Coil Tubing&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Coil tubing consists of a reel with the coiled tubing, an injector, control console, power supply and control unit. The tube is unwound from the reel and then inserted into a well to perform intervention processes. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/coil-tubing\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">Coil Tubing<\/a> (CT) unit is to unload the cooler water column in the cased part of the geothermal well by airlifting so that the well can discharge from the bottom aquifers, explained Eng. Keny. &ldquo;The duration of the exercise depends on the geothermal well characteristics, which include water level, percentage pumping submergence, air-volume, and pressure requirements,&rdquo; he added.<\/p>\n\n\n\n<p>The operationalization process involved servicing the CT equipment including the compressor, injectors, and blowout preventer (BOP), wellhead assembly, profiling, and finally the tripping in of the coiled tubing for airlifting from the initial water level of three hundred (300) metres.<\/p>\n\n\n\n<p>GDC has three (3) <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Coil Tubing&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Coil tubing consists of a reel with the coiled tubing, an injector, control console, power supply and control unit. The tube is unwound from the reel and then inserted into a well to perform intervention processes. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/coil-tubing\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">coil tubing<\/a> units, one of which is being used for airlifting at the Menengai Well Eight (MW-08). <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Coil Tubing&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Coil tubing consists of a reel with the coiled tubing, an injector, control console, power supply and control unit. The tube is unwound from the reel and then inserted into a well to perform intervention processes. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/coil-tubing\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">Coil tubing<\/a> applications include <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Directional Drilling&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Directional drilling is the practice of accessing an underground geothermal reserve by drilling in a non-vertical direction. Directional drilling is used for wells that have deviated from the vertical to a predetermined inclination and in a specified direction. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/directional-drilling\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">directional drilling<\/a> operations, hydraulic fracturing, well completions, scale removal, and other applications that involve pumping fluids at high temperatures and high pressures.<\/p>\n\n\n\n<p>With the success of the airlifting operations at MW08, the plan is to move to other wells that have been cited for airlifting. It also opens consultancy opportunities for the Company in airlifting, scale removal, unloading wells with Nitrogen, and <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Directional Drilling&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Directional drilling is the practice of accessing an underground geothermal reserve by drilling in a non-vertical direction. Directional drilling is used for wells that have deviated from the vertical to a predetermined inclination and in a specified direction. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/directional-drilling\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">directional drilling<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A team of Geothermal Development Company (GDC) <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Drilling&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling is the process of making a hole from the ground surface through a predetermined trajectory to a predetermined depth where a desired resource is found. The desired resource can either be oil, gas or steam.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Drilling can be done for the purposes of exploration, appraisal or development of a resource field. It is also done for well control, that is, to prevent formation fluid from getting into the well bore due to surrounding pressure. &amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.gdc.co.ke\/blog\/glossary\/drilling\/\" target=\"_blank\" data-gt-translate-attributes=\"[{&quot;attribute&quot;:&quot;data-cmtooltip&quot;, &quot;format&quot;:&quot;html&quot;}]\" tabindex=\"0\" role=\"link\">Drilling<\/a> Operations Engineers successfully carried out air-lifting operations using a Coiled Tubing (CT) unit on Wednesday 21st October, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":766,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/posts\/763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/comments?post=763"}],"version-history":[{"count":2,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/posts\/763\/revisions"}],"predecessor-version":[{"id":769,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/posts\/763\/revisions\/769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/media\/766"}],"wp:attachment":[{"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/media?parent=763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/categories?post=763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gdc.co.ke\/blog\/wp-json\/wp\/v2\/tags?post=763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}