EP2407633A3 - Garniture d'étanchéité de fond de puits disposant d'éléments de garniture d'étanchéité double permettant d'isoler les zones de fracturation - Google Patents
Garniture d'étanchéité de fond de puits disposant d'éléments de garniture d'étanchéité double permettant d'isoler les zones de fracturation Download PDFInfo
- Publication number
- EP2407633A3 EP2407633A3 EP11166237.5A EP11166237A EP2407633A3 EP 2407633 A3 EP2407633 A3 EP 2407633A3 EP 11166237 A EP11166237 A EP 11166237A EP 2407633 A3 EP2407633 A3 EP 2407633A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- packer
- disposed
- tandem
- isolating
- shoulder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
- E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/835,684 US20120012342A1 (en) | 2010-07-13 | 2010-07-13 | Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2407633A2 EP2407633A2 (fr) | 2012-01-18 |
EP2407633A3 true EP2407633A3 (fr) | 2013-08-14 |
Family
ID=44279178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11166237.5A Withdrawn EP2407633A3 (fr) | 2010-07-13 | 2011-05-16 | Garniture d'étanchéité de fond de puits disposant d'éléments de garniture d'étanchéité double permettant d'isoler les zones de fracturation |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120012342A1 (fr) |
EP (1) | EP2407633A3 (fr) |
AU (1) | AU2011202199B2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104373075B (zh) * | 2014-11-07 | 2017-04-12 | 中国石油天然气股份有限公司 | 压裂封隔器 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9410399B2 (en) | 2012-07-31 | 2016-08-09 | Weatherford Technology Holdings, Llc | Multi-zone cemented fracturing system |
EP2954148A1 (fr) * | 2013-02-06 | 2015-12-16 | Halliburton Energy Services, Inc. | Utilisation d'écoulement de boue à deux phases avec système de forage à double colonne |
CA2906701C (fr) * | 2013-03-14 | 2017-03-07 | Weatherford/Lamb, Inc. | Element de changement de direction de cable pour des cables bobines |
CN104213866A (zh) * | 2013-06-05 | 2014-12-17 | 中国石油天然气集团公司 | 一种增强密封能力的自膨胀封隔器及方法 |
US9637997B2 (en) * | 2013-08-29 | 2017-05-02 | Weatherford Technology Holdings, Llc | Packer having swellable and compressible elements |
CA2879783C (fr) | 2014-02-13 | 2019-01-22 | Marathon Petroleum Company Lp | Procede de remplacement d'une chambre de garniture dans une vanne existante |
GB2545583B (en) * | 2014-10-08 | 2019-05-15 | Weatherford Tech Holdings Llc | Stage tool |
GB2553823B (en) * | 2016-09-15 | 2021-01-20 | Weatherford Uk Ltd | Apparatus and methods for use in wellbore packing |
US10696906B2 (en) | 2017-09-29 | 2020-06-30 | Marathon Petroleum Company Lp | Tower bottoms coke catching device |
US12000720B2 (en) | 2018-09-10 | 2024-06-04 | Marathon Petroleum Company Lp | Product inventory monitoring |
US11975316B2 (en) | 2019-05-09 | 2024-05-07 | Marathon Petroleum Company Lp | Methods and reforming systems for re-dispersing platinum on reforming catalyst |
US11149516B2 (en) | 2019-05-28 | 2021-10-19 | Saudi Arabian Oil Company | High pressure sealing tool for use in downhole environment |
CA3109675A1 (fr) | 2020-02-19 | 2021-08-19 | Marathon Petroleum Company Lp | Melanges de mazout a faible teneur en soufre pour l`amelioration de la stabilite et methodes connexes |
US20220268694A1 (en) | 2021-02-25 | 2022-08-25 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
US11898109B2 (en) | 2021-02-25 | 2024-02-13 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11905468B2 (en) | 2021-02-25 | 2024-02-20 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
GB2604889A (en) * | 2021-03-17 | 2022-09-21 | Bernard Lee Paul | Packer apparatus |
US11692141B2 (en) | 2021-10-10 | 2023-07-04 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
CA3188122A1 (fr) | 2022-01-31 | 2023-07-31 | Marathon Petroleum Company Lp | Systemes et methodes de reduction des points d'ecoulement de gras fondus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US49544A (en) * | 1865-08-22 | Improvement in packing for oil-well tubes | ||
EP2258920A2 (fr) * | 2009-03-31 | 2010-12-08 | Weatherford/Lamb Inc. | Garniture étanche fournissant des joints multiples et dotée d'un élément gonflable isolable du puits de forage |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248299A (en) * | 1978-10-02 | 1981-02-03 | Roeder George K | Packer nose assembly |
US4403660A (en) * | 1980-08-08 | 1983-09-13 | Mgc Oil Tools, Inc. | Well packer and method of use thereof |
US4577695A (en) * | 1984-04-04 | 1986-03-25 | Completion Tool Company | Sequential inflatable packer |
US4903777A (en) * | 1986-10-24 | 1990-02-27 | Baker Hughes, Incorporated | Dual seal packer for corrosive environments |
US4754814A (en) * | 1987-06-10 | 1988-07-05 | Baker Hughes Incorporated | Well packer with internally adjustable shear release mechanism |
US5273109A (en) * | 1991-01-11 | 1993-12-28 | Napoleon Arizmendi | Retrievable packer |
US5472048A (en) * | 1994-01-26 | 1995-12-05 | Baker Hughes Incorporated | Parallel seal assembly |
US5507341A (en) * | 1994-12-22 | 1996-04-16 | Dowell, A Division Of Schlumberger Technology Corp. | Inflatable packer with bladder shape control |
GB9602219D0 (en) * | 1996-02-03 | 1996-04-03 | Appleton Robert P | Inflatable packer |
US5819854A (en) * | 1996-02-06 | 1998-10-13 | Baker Hughes Incorporated | Activation of downhole tools |
US5810082A (en) * | 1996-08-30 | 1998-09-22 | Baker Hughes Incorporated | Hydrostatically actuated packer |
US5924491A (en) * | 1997-07-03 | 1999-07-20 | Baker Hughes Incorporated | Thru-tubing anchor seal assembly and/or packer release devices |
US7121352B2 (en) * | 1998-11-16 | 2006-10-17 | Enventure Global Technology | Isolation of subterranean zones |
US6612372B1 (en) * | 2000-10-31 | 2003-09-02 | Weatherford/Lamb, Inc. | Two-stage downhole packer |
US6854522B2 (en) * | 2002-09-23 | 2005-02-15 | Halliburton Energy Services, Inc. | Annular isolators for expandable tubulars in wellbores |
GB2398582A (en) * | 2003-02-20 | 2004-08-25 | Schlumberger Holdings | System and method for maintaining zonal isolation in a wellbore |
US7234533B2 (en) * | 2003-10-03 | 2007-06-26 | Schlumberger Technology Corporation | Well packer having an energized sealing element and associated method |
GB2424020B (en) * | 2003-11-25 | 2008-05-28 | Baker Hughes Inc | Swelling layer inflatable |
US7665537B2 (en) * | 2004-03-12 | 2010-02-23 | Schlumbeger Technology Corporation | System and method to seal using a swellable material |
US7063164B2 (en) * | 2004-04-01 | 2006-06-20 | Schlumberger Technology Corporation | System and method to seal by bringing the wall of a wellbore into sealing contact with a tubing |
US20060042801A1 (en) * | 2004-08-24 | 2006-03-02 | Hackworth Matthew R | Isolation device and method |
US7392851B2 (en) * | 2004-11-04 | 2008-07-01 | Schlumberger Technology Corporation | Inflatable packer assembly |
US7870909B2 (en) * | 2005-06-09 | 2011-01-18 | Schlumberger Technology Corporation | Deployable zonal isolation system |
US7798225B2 (en) * | 2005-08-05 | 2010-09-21 | Weatherford/Lamb, Inc. | Apparatus and methods for creation of down hole annular barrier |
US7458423B2 (en) * | 2006-03-29 | 2008-12-02 | Schlumberger Technology Corporation | Method of sealing an annulus surrounding a slotted liner |
US7478676B2 (en) * | 2006-06-09 | 2009-01-20 | Halliburton Energy Services, Inc. | Methods and devices for treating multiple-interval well bores |
WO2008033115A1 (fr) * | 2006-09-11 | 2008-03-20 | Halliburton Energy Services, Inc. | Construction de garniture d'étanchéité gonflable |
US20080099201A1 (en) * | 2006-10-31 | 2008-05-01 | Sponchia Barton F | Contaminant excluding junction and method |
US7478679B2 (en) * | 2006-12-06 | 2009-01-20 | Baker Hughes Incorporated | Field assembled packer |
US8485265B2 (en) * | 2006-12-20 | 2013-07-16 | Schlumberger Technology Corporation | Smart actuation materials triggered by degradation in oilfield environments and methods of use |
AU2007346700B2 (en) * | 2007-02-06 | 2013-10-31 | Halliburton Energy Services, Inc. | Swellable packer with enhanced sealing capability |
US7631695B2 (en) * | 2007-10-22 | 2009-12-15 | Schlumberger Technology Corporation | Wellbore zonal isolation system and method |
US7909110B2 (en) * | 2007-11-20 | 2011-03-22 | Schlumberger Technology Corporation | Anchoring and sealing system for cased hole wells |
GB2459457B (en) * | 2008-04-22 | 2012-05-09 | Swelltec Ltd | Downhole apparatus and method |
US8408319B2 (en) * | 2009-12-21 | 2013-04-02 | Schlumberger Technology Corporation | Control swelling of swellable packer by pre-straining the swellable packer element |
US20120012343A1 (en) * | 2010-07-13 | 2012-01-19 | Wilkin James F | Downhole Packer Having Swellable Sleeve |
-
2010
- 2010-07-13 US US12/835,684 patent/US20120012342A1/en not_active Abandoned
-
2011
- 2011-05-12 AU AU2011202199A patent/AU2011202199B2/en not_active Ceased
- 2011-05-16 EP EP11166237.5A patent/EP2407633A3/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US49544A (en) * | 1865-08-22 | Improvement in packing for oil-well tubes | ||
EP2258920A2 (fr) * | 2009-03-31 | 2010-12-08 | Weatherford/Lamb Inc. | Garniture étanche fournissant des joints multiples et dotée d'un élément gonflable isolable du puits de forage |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104373075B (zh) * | 2014-11-07 | 2017-04-12 | 中国石油天然气股份有限公司 | 压裂封隔器 |
Also Published As
Publication number | Publication date |
---|---|
AU2011202199B2 (en) | 2014-01-16 |
US20120012342A1 (en) | 2012-01-19 |
EP2407633A2 (fr) | 2012-01-18 |
AU2011202199A1 (en) | 2012-02-02 |
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Legal Events
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---|---|---|---|
AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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Extension state: BA ME |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 33/12 20060101ALI20130710BHEP Ipc: E21B 23/06 20060101ALI20130710BHEP Ipc: E21B 33/128 20060101AFI20130710BHEP Ipc: E21B 33/124 20060101ALI20130710BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140215 |