BRPI0719098A2 - aparelho de fundo de poço e estrutura de suporte para o mesmo - Google Patents
aparelho de fundo de poço e estrutura de suporte para o mesmoInfo
- Publication number
- BRPI0719098A2 BRPI0719098A2 BRPI0719098A BRPI0719098A BRPI0719098A2 BR PI0719098 A2 BRPI0719098 A2 BR PI0719098A2 BR PI0719098 A BRPI0719098 A BR PI0719098A BR PI0719098 A BRPI0719098 A BR PI0719098A BR PI0719098 A2 BRPI0719098 A2 BR PI0719098A2
- Authority
- BR
- Brazil
- Prior art keywords
- same
- support structure
- downhole apparatus
- downhole
- support
- Prior art date
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
- E21B33/1208—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
-
- 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
- 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
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
-
- 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
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
- E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
- E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations
-
- 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
- E21B17/1042—Elastomer protector or centering 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
- 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
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- 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
-
- 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
- E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
-
- 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
- E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
-
- 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
- E21B33/127—Packers; Plugs with inflatable 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
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0623138A GB2444060B (en) | 2006-11-21 | 2006-11-21 | Downhole apparatus and method |
GB0710365A GB2444127B (en) | 2006-11-21 | 2007-05-31 | Downhole apparatus and support structure therefor |
PCT/GB2007/004453 WO2008062186A1 (en) | 2006-11-21 | 2007-11-21 | Downhole apparatus and support structure therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0719098A2 true BRPI0719098A2 (pt) | 2018-10-16 |
Family
ID=37605608
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0719098A BRPI0719098A2 (pt) | 2006-11-21 | 2007-11-21 | aparelho de fundo de poço e estrutura de suporte para o mesmo |
BRPI0719097-2A BRPI0719097A2 (pt) | 2006-11-21 | 2007-11-21 | Aparelho e método de fundo de poço |
BRPI0719020-4A BRPI0719020B1 (pt) | 2006-11-21 | 2007-11-21 | Kit de peças que, quando montadas juntas, formam um aparelho do fundo de poço e método para montar o aparelho de fundo de poço |
BRPI0719094-8A BRPI0719094A2 (pt) | 2006-11-21 | 2007-11-21 | Aparelho e método de fundo de poço |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0719097-2A BRPI0719097A2 (pt) | 2006-11-21 | 2007-11-21 | Aparelho e método de fundo de poço |
BRPI0719020-4A BRPI0719020B1 (pt) | 2006-11-21 | 2007-11-21 | Kit de peças que, quando montadas juntas, formam um aparelho do fundo de poço e método para montar o aparelho de fundo de poço |
BRPI0719094-8A BRPI0719094A2 (pt) | 2006-11-21 | 2007-11-21 | Aparelho e método de fundo de poço |
Country Status (8)
Country | Link |
---|---|
US (8) | US7784550B2 (pt) |
EP (10) | EP2084362A1 (pt) |
BR (4) | BRPI0719098A2 (pt) |
CA (4) | CA2668590C (pt) |
GB (7) | GB2444060B (pt) |
NO (4) | NO340362B1 (pt) |
PL (1) | PL2423430T3 (pt) |
WO (1) | WO2008062178A1 (pt) |
Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040231845A1 (en) | 2003-05-15 | 2004-11-25 | Cooke Claude E. | Applications of degradable polymers in wells |
US20090107684A1 (en) | 2007-10-31 | 2009-04-30 | Cooke Jr Claude E | Applications of degradable polymers for delayed mechanical changes in wells |
GB2444060B (en) | 2006-11-21 | 2008-12-17 | Swelltec Ltd | Downhole apparatus and method |
GB2459457B (en) * | 2008-04-22 | 2012-05-09 | Swelltec Ltd | Downhole apparatus and method |
US7841409B2 (en) * | 2008-08-29 | 2010-11-30 | Halliburton Energy Services, Inc. | Sand control screen assembly and method for use of same |
US7841417B2 (en) * | 2008-11-24 | 2010-11-30 | Halliburton Energy Services, Inc. | Use of swellable material in an annular seal element to prevent leakage in a subterranean well |
US9506309B2 (en) | 2008-12-23 | 2016-11-29 | Frazier Ball Invention, LLC | Downhole tools having non-toxic degradable elements |
US8496052B2 (en) | 2008-12-23 | 2013-07-30 | Magnum Oil Tools International, Ltd. | Bottom set down hole tool |
US9587475B2 (en) | 2008-12-23 | 2017-03-07 | Frazier Ball Invention, LLC | Downhole tools having non-toxic degradable elements and their methods of use |
US8079413B2 (en) | 2008-12-23 | 2011-12-20 | W. Lynn Frazier | Bottom set downhole plug |
US8899317B2 (en) | 2008-12-23 | 2014-12-02 | W. Lynn Frazier | Decomposable pumpdown ball for downhole plugs |
US9217319B2 (en) | 2012-05-18 | 2015-12-22 | Frazier Technologies, L.L.C. | High-molecular-weight polyglycolides for hydrocarbon recovery |
GB0905819D0 (en) * | 2009-04-03 | 2009-05-20 | Swellfix Bv | Seal assembly |
US9562415B2 (en) | 2009-04-21 | 2017-02-07 | Magnum Oil Tools International, Ltd. | Configurable inserts for downhole plugs |
US9109428B2 (en) | 2009-04-21 | 2015-08-18 | W. Lynn Frazier | Configurable bridge plugs and methods for using same |
US9062522B2 (en) | 2009-04-21 | 2015-06-23 | W. Lynn Frazier | Configurable inserts for downhole plugs |
US9181772B2 (en) | 2009-04-21 | 2015-11-10 | W. Lynn Frazier | Decomposable impediments for downhole plugs |
US9163477B2 (en) | 2009-04-21 | 2015-10-20 | W. Lynn Frazier | Configurable downhole tools and methods for using same |
US9127527B2 (en) | 2009-04-21 | 2015-09-08 | W. Lynn Frazier | Decomposable impediments for downhole tools and methods for using same |
US7963321B2 (en) * | 2009-05-15 | 2011-06-21 | Tam International, Inc. | Swellable downhole packer |
US8474524B2 (en) * | 2009-05-21 | 2013-07-02 | Schlumberger Technology Corporation | Anti-extrusion packer system |
US20100300675A1 (en) * | 2009-06-02 | 2010-12-02 | Baker Hughes Incorporated | Permeability flow balancing within integral screen joints |
GB0914416D0 (en) * | 2009-08-18 | 2009-09-30 | Rubberatkins Ltd | Pressure control device |
US8474525B2 (en) * | 2009-09-18 | 2013-07-02 | David R. VAN DE VLIERT | Geothermal liner system with packer |
CN102108844B (zh) * | 2009-12-28 | 2015-04-01 | 思达斯易能源技术(集团)有限公司 | 封隔器固定环及具有该固定环的遇油、遇水自膨胀封隔器 |
US8281854B2 (en) * | 2010-01-19 | 2012-10-09 | Baker Hughes Incorporated | Connector for mounting screen to base pipe without welding or swaging |
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US8397802B2 (en) | 2010-06-07 | 2013-03-19 | Weatherford/Lamb, Inc. | Swellable packer slip mechanism |
US8997854B2 (en) * | 2010-07-23 | 2015-04-07 | Weatherford Technology Holdings, Llc | Swellable packer anchors |
NO334036B1 (no) * | 2010-08-06 | 2013-11-25 | Roxar Flow Measurement As | Klemme |
US20120073834A1 (en) * | 2010-09-28 | 2012-03-29 | Weatherford/Lamb, Inc. | Friction Bite with Swellable Elastomer Elements |
US20120139184A1 (en) * | 2010-12-07 | 2012-06-07 | Petrohawk Properties, Lp | Dual Seal Tubing Hanger |
US8596369B2 (en) * | 2010-12-10 | 2013-12-03 | Halliburton Energy Services, Inc. | Extending lines through, and preventing extrusion of, seal elements of packer assemblies |
US8151873B1 (en) * | 2011-02-24 | 2012-04-10 | Baker Hughes Incorporated | Expandable packer with mandrel undercuts and sealing boost feature |
US8662161B2 (en) * | 2011-02-24 | 2014-03-04 | Baker Hughes Incorporated | Expandable packer with expansion induced axially movable support feature |
US9140094B2 (en) * | 2011-02-24 | 2015-09-22 | Baker Hughes Incorporated | Open hole expandable packer with extended reach feature |
US8561690B2 (en) * | 2011-03-04 | 2013-10-22 | Halliburton Energy Services, Inc. | Expansion cone assembly for setting a liner hanger in a wellbore casing |
USD694281S1 (en) | 2011-07-29 | 2013-11-26 | W. Lynn Frazier | Lower set insert with a lower ball seat for a downhole plug |
USD684612S1 (en) | 2011-07-29 | 2013-06-18 | W. Lynn Frazier | Configurable caged ball insert for a downhole tool |
USD673182S1 (en) | 2011-07-29 | 2012-12-25 | Magnum Oil Tools International, Ltd. | Long range composite downhole plug |
USD657807S1 (en) | 2011-07-29 | 2012-04-17 | Frazier W Lynn | Configurable insert for a downhole tool |
USD672794S1 (en) | 2011-07-29 | 2012-12-18 | Frazier W Lynn | Configurable bridge plug insert for a downhole tool |
USD698370S1 (en) | 2011-07-29 | 2014-01-28 | W. Lynn Frazier | Lower set caged ball insert for a downhole plug |
USD694280S1 (en) | 2011-07-29 | 2013-11-26 | W. Lynn Frazier | Configurable insert for a downhole plug |
USD703713S1 (en) | 2011-07-29 | 2014-04-29 | W. Lynn Frazier | Configurable caged ball insert for a downhole tool |
USD673183S1 (en) | 2011-07-29 | 2012-12-25 | Magnum Oil Tools International, Ltd. | Compact composite downhole plug |
US8596370B2 (en) * | 2011-09-07 | 2013-12-03 | Baker Hughes Incorporated | Annular seal for expanded pipe with one way flow feature |
US9758658B2 (en) | 2011-10-06 | 2017-09-12 | Weatherford/Lamb, Inc. | Enhanced oilfield swellable elastomers and methods for making and using same |
US9079247B2 (en) | 2011-11-14 | 2015-07-14 | Baker Hughes Incorporated | Downhole tools including anomalous strengthening materials and related methods |
WO2013095098A1 (en) * | 2011-11-18 | 2013-06-27 | Ruma Products Holding B.V. | Seal sleeve and assembly including such a seal sleeve |
US20130161021A1 (en) * | 2011-12-23 | 2013-06-27 | Stephen J. Makosey | Compression coupling for pipes subjected to tension loads and associated methods |
GB2504322B (en) * | 2012-07-26 | 2018-08-01 | Rubberatkins Ltd | Sealing apparatus and method therefore |
US8640770B1 (en) * | 2012-09-12 | 2014-02-04 | LB Enterprises, LLC | End ring for use with swell packers |
EP2904191B1 (en) * | 2013-02-06 | 2019-09-25 | Halliburton Energy Services, Inc. | High flow area swellable cementing packer |
US9587458B2 (en) | 2013-03-12 | 2017-03-07 | Weatherford Technology Holdings, Llc | Split foldback rings with anti-hooping band |
US10094198B2 (en) | 2013-03-29 | 2018-10-09 | Weatherford Technology Holdings, Llc | Big gap element sealing system |
CN103277085B (zh) * | 2013-06-05 | 2015-07-22 | 中国石油集团渤海钻探工程有限公司 | 酸化作业用绕组传感器 |
SG11201601361XA (en) * | 2013-09-24 | 2016-04-28 | Halliburton Energy Services Inc | Reinforced drill pipe seal with floating backup layer |
CN103670317A (zh) * | 2013-12-06 | 2014-03-26 | 中国石油集团长城钻探工程有限公司 | 一种模拟管柱刚度通井法 |
MX2016008019A (es) * | 2014-01-15 | 2017-05-12 | Halliburton Energy Services Inc | Montaje de derivacion de pozo con dispositivo de sello anular con presion sustancialmente equilibrada. |
US9765591B2 (en) * | 2014-05-05 | 2017-09-19 | Thomas Eugene FERG | Swellable elastomer plug and abandonment swellable plugs |
WO2015171758A1 (en) * | 2014-05-07 | 2015-11-12 | Antelope Oil Tool & Mfg. Co., Llc | Collar swaging of single-piece centralizers |
US9677373B2 (en) | 2014-10-31 | 2017-06-13 | Team Oil Tools, Lp | Downhole tool with anti-extrusion device |
CN104594817B (zh) * | 2014-11-29 | 2016-08-24 | 牡丹江市金环石化设备有限公司 | 一种具有三重功能的油管锚 |
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CN104533312B (zh) * | 2014-12-22 | 2017-02-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种连续油管液力式扶正器 |
GB2535145B (en) * | 2015-02-03 | 2017-10-18 | Acergy France SAS | Termination bulkheads for subsea pipe-in-pipe systems |
WO2016171666A1 (en) * | 2015-04-21 | 2016-10-27 | Schlumberger Canada Limited | Swellable component for a downhole tool |
US9981692B2 (en) * | 2015-06-10 | 2018-05-29 | Ford Global Technologies, Llc | Carbon fiber reinforced polymer assembly |
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US10612339B2 (en) * | 2015-09-30 | 2020-04-07 | Halliburton Energy Services, Inc. | Packing element having a bonded petal anti-extrusion device |
US10704355B2 (en) | 2016-01-06 | 2020-07-07 | Baker Hughes, A Ge Company, Llc | Slotted anti-extrusion ring assembly |
US10584553B2 (en) * | 2016-04-28 | 2020-03-10 | Innovex Downhole Solutions, Inc. | Integrally-bonded swell packer |
GB2563181A (en) * | 2016-05-12 | 2018-12-05 | Halliburton Energy Services Inc | Loosely assembled wellbore isolation assembly |
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US10526864B2 (en) | 2017-04-13 | 2020-01-07 | Baker Hughes, A Ge Company, Llc | Seal backup, seal system and wellbore system |
US10760369B2 (en) | 2017-06-14 | 2020-09-01 | Baker Hughes, A Ge Company, Llc | Variable radius backup ring for a downhole system |
US10370935B2 (en) | 2017-07-14 | 2019-08-06 | Baker Hughes, A Ge Company, Llc | Packer assembly including a support ring |
CN107152245A (zh) * | 2017-07-14 | 2017-09-12 | 延长油田股份有限公司靖边采油厂 | 一种密封式油管坠落缓冲器 |
US10907438B2 (en) | 2017-09-11 | 2021-02-02 | Baker Hughes, A Ge Company, Llc | Multi-layer backup ring |
US10907437B2 (en) * | 2019-03-28 | 2021-02-02 | Baker Hughes Oilfield Operations Llc | Multi-layer backup ring |
US10689942B2 (en) | 2017-09-11 | 2020-06-23 | Baker Hughes, A Ge Company, Llc | Multi-layer packer backup ring with closed extrusion gaps |
US10677014B2 (en) * | 2017-09-11 | 2020-06-09 | Baker Hughes, A Ge Company, Llc | Multi-layer backup ring including interlock members |
US20190128089A1 (en) * | 2017-11-01 | 2019-05-02 | Baker Hughes, A Ge Company, Llc | Axially Articulated and Rotationally Locked Backup Ring Assembly for a Sealing Element |
US11174700B2 (en) * | 2017-11-13 | 2021-11-16 | Halliburton Energy Services, Inc. | Swellable metal for non-elastomeric O-rings, seal stacks, and gaskets |
SG11202006956VA (en) | 2018-02-23 | 2020-08-28 | Halliburton Energy Services Inc | Swellable metal for swell packer |
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- 2007-05-31 GB GB0710365A patent/GB2444127B/en not_active Expired - Fee Related
- 2007-11-21 PL PL11187347T patent/PL2423430T3/pl unknown
- 2007-11-21 EP EP07848387A patent/EP2084362A1/en not_active Withdrawn
- 2007-11-21 EP EP11182828A patent/EP2402549A1/en not_active Withdrawn
- 2007-11-21 EP EP11183010A patent/EP2402553A1/en not_active Withdrawn
- 2007-11-21 EP EP07848389A patent/EP2084366A1/en not_active Withdrawn
- 2007-11-21 CA CA2668590A patent/CA2668590C/en not_active Expired - Fee Related
- 2007-11-21 BR BRPI0719098A patent/BRPI0719098A2/pt not_active Application Discontinuation
- 2007-11-21 EP EP07848390A patent/EP2084363A1/en not_active Withdrawn
- 2007-11-21 EP EP11182826A patent/EP2402547A1/en not_active Withdrawn
- 2007-11-21 EP EP07824657.6A patent/EP2084365B1/en not_active Not-in-force
- 2007-11-21 BR BRPI0719097-2A patent/BRPI0719097A2/pt not_active Application Discontinuation
- 2007-11-21 BR BRPI0719020-4A patent/BRPI0719020B1/pt not_active IP Right Cessation
- 2007-11-21 EP EP11187347.7A patent/EP2423430B1/en not_active Not-in-force
- 2007-11-21 EP EP11182825A patent/EP2402552A1/en not_active Withdrawn
- 2007-11-21 WO PCT/GB2007/004445 patent/WO2008062178A1/en active Application Filing
- 2007-11-21 EP EP11182827A patent/EP2402548A1/en not_active Withdrawn
- 2007-11-21 CA CA2668677A patent/CA2668677C/en not_active Expired - Fee Related
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2009
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- 2009-05-21 US US12/470,406 patent/US8191643B2/en active Active
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- 2009-05-25 NO NO20092010A patent/NO20092010L/no not_active Application Discontinuation
- 2009-05-26 NO NO20092015A patent/NO20092015L/no not_active Application Discontinuation
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