NO2986813T3 - - Google Patents

Info

Publication number
NO2986813T3
NO2986813T3 NO14718710A NO14718710A NO2986813T3 NO 2986813 T3 NO2986813 T3 NO 2986813T3 NO 14718710 A NO14718710 A NO 14718710A NO 14718710 A NO14718710 A NO 14718710A NO 2986813 T3 NO2986813 T3 NO 2986813T3
Authority
NO
Norway
Application number
NO14718710A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NO2986813T3 publication Critical patent/NO2986813T3/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
NO14718710A 2013-04-17 2014-04-17 NO2986813T3 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1306968.7A GB2513152A (en) 2013-04-17 2013-04-17 Anchor ring assembly
PCT/GB2014/051210 WO2014170685A2 (en) 2013-04-17 2014-04-17 Anchor ring assembly

Publications (1)

Publication Number Publication Date
NO2986813T3 true NO2986813T3 (no) 2018-06-16

Family

ID=48537384

Family Applications (1)

Application Number Title Priority Date Filing Date
NO14718710A NO2986813T3 (no) 2013-04-17 2014-04-17

Country Status (6)

Country Link
US (1) US20160076324A1 (no)
EP (1) EP2986813B1 (no)
CA (1) CA2909526A1 (no)
GB (1) GB2513152A (no)
NO (1) NO2986813T3 (no)
WO (1) WO2014170685A2 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201306195D0 (en) * 2013-04-05 2013-05-22 Rubberatkins Ltd Downhole seal
GB2512506B (en) 2014-05-02 2015-07-08 Meta Downhole Ltd Morphable anchor
CN109751010B (zh) * 2017-11-06 2021-05-11 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 封隔器
EP3983639A4 (en) 2019-06-14 2023-01-11 Services Pétroliers Schlumberger LOAD ANCHOR WITH SEAL
US11536095B2 (en) * 2020-03-11 2022-12-27 Downhole Products Limited Slimline stop collar with solid cam ring
US11952867B2 (en) 2021-03-18 2024-04-09 ProTorque Connection Technologies, Ltd. Overhead rotating safety tether ring
WO2023091371A1 (en) * 2021-11-17 2023-05-25 Schlumberger Technology Corporation Completion locator assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372563A (en) * 1981-10-26 1983-02-08 W-K-M Wellhead Systems, Inc. Packing support for mounting a well casing packing
US4407514A (en) * 1982-12-27 1983-10-04 Acf Industries, Incorporated Wellhead casing packing support
GB9416298D0 (en) * 1994-08-12 1994-10-05 Downhole Products Uk Ltd Gripping and locking device
US5706894A (en) * 1996-06-20 1998-01-13 Frank's International, Inc. Automatic self energizing stop collar
GB0716642D0 (en) * 2007-08-25 2007-10-03 Swellfix Bv Sealing assembley
US8235108B2 (en) * 2008-03-14 2012-08-07 Schlumberger Technology Corporation Swell packer and method of manufacturing
US8074712B2 (en) * 2008-04-14 2011-12-13 Baker Hughes Incorporated Stop collar friction clamping device
US8579024B2 (en) * 2010-07-14 2013-11-12 Team Oil Tools, Lp Non-damaging slips and drillable bridge plug

Also Published As

Publication number Publication date
CA2909526A1 (en) 2014-10-23
US20160076324A1 (en) 2016-03-17
EP2986813A2 (en) 2016-02-24
WO2014170685A3 (en) 2015-09-24
GB201306968D0 (en) 2013-05-29
EP2986813B1 (en) 2018-01-17
WO2014170685A2 (en) 2014-10-23
GB2513152A (en) 2014-10-22

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