{"id":3624,"date":"2019-12-02T17:12:51","date_gmt":"2019-12-02T11:42:51","guid":{"rendered":"https:\/\/parveen.in\/?post_type=products&#038;p=3624"},"modified":"2025-03-28T17:35:01","modified_gmt":"2025-03-28T12:05:01","slug":"drill-collars-hard-binding","status":"publish","type":"products","link":"https:\/\/parveenoilfield.com\/ng\/products\/drill-collars-hard-binding\/","title":{"rendered":"Drill Collars Hard Binding"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<strong>PERMEABILITY<\/strong><\/p>\n<p>Relative Magnetic permeability shall be less than 1.010 through the entire length and the level of such permeability to be\u00a0uniform. This level of permeability remains stable despite fluctuation of local plastic deformation and temperature\u00a0fluctuation during operation.<\/p>\n<h6><strong>SIZES<\/strong><\/h6>\n<p>Size conform to API Spec. 7.<\/p>\n<h6><strong>CORROSION RESISTANCE<\/strong><\/h6>\n<p>Austenitic stainless steel drill collars are subject to cracking due to conjoint action of tensile stress and certain specific\u00a0corrodents. This is called stress corrosion cracking.Resistance to Corrosion can be demonstrated by subjecting materials from each Drill Collar to the corrosion test as\u00a0specified in ASTM A262 practice.<\/p>\n<h6><strong>ULTRASONIC TESTING<\/strong><\/h6>\n<p>Drill collar bodies are inspected ultrasonically full length over the circumference of the body before boring. Examination\u00a0Techniques are specified in ASTM E 114 (direct contact method) and ASTM E 214 and \/ or ASTM E 1001 (immersion\u00a0method).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3627\" src=\"https:\/\/parveen.in\/wp-content\/uploads\/2019\/12\/newchart92.png\" alt=\"\" width=\"550\" height=\"558\" srcset=\"https:\/\/parveenoilfield.com\/ng\/wp-content\/uploads\/2019\/12\/newchart92-150x150@2x.png 296w, https:\/\/parveenoilfield.com\/ng\/wp-content\/uploads\/2019\/12\/newchart92-375x380.png 375w, https:\/\/parveenoilfield.com\/ng\/wp-content\/uploads\/2019\/12\/newchart92-493x500.png 493w, https:\/\/parveenoilfield.com\/ng\/wp-content\/uploads\/2019\/12\/newchart92.png 550w\" sizes=\"(max-width: 380px) 69.090909090909vw,(max-width: 500px) 90.909090909091vw,(max-width: 660px) 120vw,(max-width: 800px) 145.45454545455vw,550px\" \/>[\/vc_column_text][vc_btn title=&#8221;Download PDF&#8221; style=&#8221;custom&#8221; custom_background=&#8221;#305f72&#8243; custom_text=&#8221;#ffffff&#8221; shape=&#8221;square&#8221; align=&#8221;left&#8221; i_icon_fontawesome=&#8221;fa fa-file-pdf-o&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:http%3A%2F%2Fparveen.in%2Fwp-content%2Fuploads%2F2019%2F12%2FDrill-Collars-Hard-Binding11.pdf|||&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_gallery interval=&#8221;3&#8243; images=&#8221;3626&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text]PERMEABILITY Relative Magnetic permeability shall be less than 1.010 through the entire length and the level of such permeability to be\u00a0uniform. This level of permeability remains stable despite fluctuation of local plastic deformation and temperature\u00a0fluctuation during operation. SIZES Size conform to API Spec. 7. CORROSION RESISTANCE Austenitic stainless steel drill collars are subject to [&hellip;]<\/p>\n","protected":false},"featured_media":3626,"parent":0,"template":"","product_categories":[88],"class_list":["post-3624","products","type-products","status-publish","has-post-thumbnail","hentry","product_categories-tubulars-drilling-workover-tools-cementing-equipment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Drill collars hard binding | Oil &amp; Gas field Equipment | Parveen Industries Pvt. Ltd.<\/title>\n<meta name=\"description\" content=\"Relative Magnetic permeability shall be less than 1.010 through the entire length and the level of such permeability to be\u00a0uniform. 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