{"id":357,"date":"2020-09-13T20:30:49","date_gmt":"2020-09-13T20:30:49","guid":{"rendered":"https:\/\/smartcompletions.net\/en\/docs\/liner-hanger-systems\/landing-collar\/"},"modified":"2020-12-08T20:28:03","modified_gmt":"2020-12-08T20:28:03","slug":"landing-collar","status":"publish","type":"docs","link":"https:\/\/smartcompletions.net\/en\/?docs=liner-hanger-systems\/landing-collar","title":{"rendered":"Landing Collar &#038; Seal Sub"},"content":{"rendered":"\n<p><img decoding=\"async\" width=\"143\" height=\"326\" src=\"\">Usually the&nbsp; Landing&nbsp; Collar&nbsp; is&nbsp; located&nbsp; close&nbsp; above the Float Collar or, in the case a Float Collar is not required, above the Float&nbsp; Shoe.&nbsp; After&nbsp; detachment the Wiper Plug lands in a special aluminium seat with an integrated anti-rotating profile inside the Landing Collar. The seat provides full bore sealing to perform a pressure test after cementation and is PDC drillable.<\/p>\n\n\n\n<p>The Landing Collar can be equipped with a shearable or non-shearable ball seat to build up pressure between the bushing and the ball seat for setting any hydraulic components.<\/p>\n\n\n\n<p>The Landing Collar has been designed for optimal bypass flow area between open hole and casing.<\/p>\n\n\n\n<p><strong>Features\/Benefits:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Receives the wiper plugs after cementation<\/li><li>Anti rotating aluminium profile for wiper plug provides easily PDC drillable<\/li><li>Latches provide mechanical safety in case of back pressure<\/li><li>Can be used with DEW port collar for two-stage cementation<\/li><\/ul>\n\n\n\n<p>The Seal Sub is a bushing construction to seal the annulus between the Liner system and the Tubing string. To provide this sealing the seal components consist of multiple o-rings or compact in chevron type packing, depending on well specifications. It is run in the shoe track of the Liner system e.g. when bottom hole circulation with a slotted inner string is required.<\/p>\n\n\n\n<p><strong>Features\/Benefits:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Protects the tool in run in hole operation<\/li><li>To be run with inner string and screen or slotted liner to provide circulation at the bottom hole PDC drillable elements<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"456\" height=\"537\" src=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Landing-Collar-without-Ball-Seat-for-Wiper-Plug.png\" alt=\"\" class=\"wp-image-583\" srcset=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Landing-Collar-without-Ball-Seat-for-Wiper-Plug.png 456w, https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Landing-Collar-without-Ball-Seat-for-Wiper-Plug-255x300.png 255w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><figcaption>Landing Collar without Ball Seat for Wiper Plug<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"456\" height=\"537\" src=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Landing-Collar-with-Ball-Seat-and-anti-rotating-profile.png\" alt=\"\" class=\"wp-image-584\" srcset=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Landing-Collar-with-Ball-Seat-and-anti-rotating-profile.png 456w, https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Landing-Collar-with-Ball-Seat-and-anti-rotating-profile-255x300.png 255w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><\/figure>\n\n\n\n<p>     Landing Collar with Ball Seat and anti rotating profile<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"456\" height=\"537\" src=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Seal-Sub-1.png\" alt=\"\" class=\"wp-image-586\" srcset=\"https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Seal-Sub-1.png 456w, https:\/\/smartcompletions.net\/en\/wp-content\/uploads\/2020\/12\/Seal-Sub-1-255x300.png 255w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><figcaption>Seal Sub<\/figcaption><\/figure>\n","protected":false},"featured_media":0,"parent":348,"menu_order":8,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-357","docs","type-docs","status-publish","hentry"],"comment_count":0,"_links":{"self":[{"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/357","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=357"}],"version-history":[{"count":3,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/357\/revisions"}],"predecessor-version":[{"id":587,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/357\/revisions\/587"}],"up":[{"embeddable":true,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/348"}],"next":[{"title":"Port Collar","link":"https:\/\/smartcompletions.net\/en\/?docs=liner-hanger-systems\/seal-sub","href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/358"}],"prev":[{"title":"Wiper Plug & Drill Pipe Dart","link":"https:\/\/smartcompletions.net\/en\/?docs=liner-hanger-systems\/wiper-plug","href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=\/wp\/v2\/docs\/355"}],"wp:attachment":[{"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=357"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/smartcompletions.net\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}