{"id":358,"date":"2020-09-13T20:31:02","date_gmt":"2020-09-13T20:31:02","guid":{"rendered":"https:\/\/smartcompletions.net\/en\/docs\/liner-hanger-systems\/seal-sub\/"},"modified":"2020-12-08T20:37:39","modified_gmt":"2020-12-08T20:37:39","slug":"seal-sub","status":"publish","type":"docs","link":"https:\/\/smartcompletions.net\/en\/?docs=liner-hanger-systems\/seal-sub","title":{"rendered":"Port Collar"},"content":{"rendered":"\n<p>DEW engineered a cementing equipment product line to fulfill current cementation challenges. All our cementing accessories are fully compatible with our Liner Hanger system.<\/p>\n\n\n\n<p>The Port Collar is used for multi stage cementing. It can be hydraulically or mechanically operated according to the well configuration and cement design. The Port Collar provides control (open-close) to a port in the liner string to allow annulus cementation (e.g. above External Packer elements).<\/p>\n\n\n\n<p>The Port Collar aluminium inserts are PDC drillable<\/p>\n\n\n\n<p><strong>Features\/Benefits:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Can be opened and closed to squeeze\/circulate from inside CSG to annulus (stage cementation)<\/li><li>PDC drillable aluminium inserts<\/li><li>Improved wall thickness for an easy rig up and make up torque with common makeup<\/li><li>Anti \u2013 rotating profile in all parts during the redrilling phase allows easy drilling (PDC)<\/li><li>Internal ACME threads provide high tensile strengths<\/li><li>Run with DEW Liner Hanger and our special dual wiper plug in one step Mechanical open\/close system<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Port-Collar-hydraulic.png\" alt=\"\" class=\"wp-image-588\" width=\"453\" height=\"533\" srcset=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Port-Collar-hydraulic.png 456w, https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Port-Collar-hydraulic-255x300.png 255w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><figcaption>Port Collar, hydraulic<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"featured_media":0,"parent":348,"menu_order":9,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-358","docs","type-docs","status-publish","hentry"],"comment_count":0,"_links":{"self":[{"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=358"}],"version-history":[{"count":2,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/358\/revisions"}],"predecessor-version":[{"id":589,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/358\/revisions\/589"}],"up":[{"embeddable":true,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/348"}],"next":[{"title":"Orifice Float Collar","link":"https:\/\/smartcompletions.net\/en\/?docs=liner-hanger-systems\/orifice-float-collar","href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/532"}],"prev":[{"title":"Landing Collar & Seal Sub","link":"https:\/\/smartcompletions.net\/en\/?docs=liner-hanger-systems\/landing-collar","href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/357"}],"wp:attachment":[{"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=358"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}