{"id":59832,"date":"2021-04-05T16:10:08","date_gmt":"2021-04-05T21:10:08","guid":{"rendered":"https:\/\/drillingcontractor.org\/?page_id=59832"},"modified":"2022-02-11T10:19:51","modified_gmt":"2022-02-11T16:19:51","slug":"vpd-registration-04122021","status":"publish","type":"page","link":"https:\/\/drillingcontractor.org\/vpd-registration-04122021","title":{"rendered":"VPD &#8211; &#8220;Drill Bit Forensics&#8221;"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"DC VPD - Drill Bit Forensics with Paul Pastusek, ExxonMobil\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/3MLBAAh21nk?start=6&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/p>\n<h2>ExxonMobil&rsquo;s Paul Pastusek leads drill bit forensics virtual session (aired live on 12 April)<\/h2>\n<p>As part of IADC&rsquo;s ongoing efforts to modernize and update its drill bit dull grading system, the Advanced Rig Technology (ART) Committee held a training session from 07.00-08.30 on 12 April on bit and BHA forensics. The virtual session is a collaborative effort with the International Association of Directional Drilling.<\/p>\n<p>The learning objectives cover how to incorporate forensic analysis of bit and BHA wear scars and fractures as a diagnostic tool for identifying key limiters and corrective actions. The session explores the observations and documentation used in such analysis.<\/p>\n<p>Other topics explored include:<\/p>\n<p>Bit forensics:<\/p>\n<ul>\n<li>Reading fracture initiation and direction of loading<\/li>\n<li>Erosion and corrosion<\/li>\n<li>Bit wear scars &ndash; mechanical and thermal<\/li>\n<\/ul>\n<p>BHA forensics:<\/p>\n<ul>\n<li>BHA wear scars and direction of motion<\/li>\n<li>Torsion and HFTO loads<\/li>\n<li>Bit balling and ribbon flow<\/li>\n<\/ul>\n<p>Paul Pastusek, Drilling Mechanics Advisor for ExxonMobil, leads this training session.<\/p>\n<p>To participate in the hands-on demonstrations in this training, obtain:<\/p>\n<ul>\n<li>3 pieces of good quality chalkboard white chalk<\/li>\n<li>Two pieces of sand paper, one course (~60 grit), one fine (~220 grit), minimum 3&#215;5 inch<\/li>\n<li>One piece of paper or smooth card stock, minimum 3&#215;5 inch<\/li>\n<li>One or more Oreo&trade; cookie(s) (or similar laminated cookie with hard outer layers and inner deformable layer)<\/li>\n<\/ul>\n\n\t\t<div class=\"clearfix\"><\/div>\n\t\t<hr style=\"margin-top:10px; margin-bottom:10px;\" class=\"divider divider-normal\">\n\t\n<div class=\"su-spacer\" style=\"height:10px\"><\/div>\n<p><span style=\"color: #ff0000;\"><span style=\"background-color: #ffff99;\"><strong>Presentation Slides:<\/strong><\/span><\/span><\/p>\n<p><span style=\"background-color: #ffff99;\"><a href=\"https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Click here<\/strong><\/a> to download the slides that were featured in the VPD.&nbsp;<\/span><\/p>\n<p><a href=\"https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-59900 size-medium\" src=\"https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST-1-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST-1-300x169.jpg 300w, https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST-1-768x432.jpg 768w, https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST-1-1024x576.jpg 1024w, https:\/\/drillingcontractor.org\/wp-content\/uploads\/2021\/04\/ExxonMobil-Bit-and-BHA-Forensics-TO-POST-1.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p>&nbsp;<\/p>\n<div class=\"su-spacer\" style=\"height:50px\"><\/div>\n<div class=\"su-button-center\"><a href=\"https:\/\/drillingcontractor.org\/virtual-panel-discussions\" class=\"su-button su-button-style-default su-button-wide\" style=\"color:#FFFFFF;background-color:#80171b;border-color:#671316;border-radius:5px\" target=\"_self\"><span style=\"color:#FFFFFF;padding:0px 20px;font-size:16px;line-height:32px;border-color:#a75d60;border-radius:5px;text-shadow:none\"> Check out additional virtual panel discussions from <em>Drilling Contractor<\/em><\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>ExxonMobil&rsquo;s Paul Pastusek leads drill bit forensics virtual session (aired live on 12 April) As part of IADC&rsquo;s ongoing efforts to modernize and update its drill bit dull grading system, the Advanced Rig Technology (ART) Committee held a training session from 07.00-08.30 on 12 April on bit and BHA forensics. The virtual session is a &hellip;<\/p>\n","protected":false},"author":1,"featured_media":59898,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-59832","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Drill Bit Forensics | VPD Webinar<\/title>\n<meta name=\"description\" content=\"The Advanced Rig Technology (ART) Committee will hold a virtual training session from 07.00-08.30 on 12 April on bit and BHA forensics, a collaborative effort with the International Association of Directional Drilling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/drillingcontractor.org\/vpd-registration-04122021\" \/>\n<meta property=\"og:locale\" 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