WO2014016617A3 - Sealing apparatus and method - Google Patents
Sealing apparatus and method Download PDFInfo
- Publication number
- WO2014016617A3 WO2014016617A3 PCT/GB2013/052014 GB2013052014W WO2014016617A3 WO 2014016617 A3 WO2014016617 A3 WO 2014016617A3 GB 2013052014 W GB2013052014 W GB 2013052014W WO 2014016617 A3 WO2014016617 A3 WO 2014016617A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seal element
- mandrel
- configuration
- annulus
- expanded
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 1
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
- E21B33/127—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 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
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
-
- 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
- E21B33/128—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
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)
- Sealing Devices (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
A sealing apparatus (10) for use in establishing a seal in an annulus (12) between a mandrel (18) and a bore wall (14) has an annular seal element (20) initially activateable between a first, retracted, configuration and a second, expanded, configuration. The seal element (20) is disposed around a mandrel (18) and is free to move relative the mandrel (18) such that when the seal element (20) defines the second, expanded, configuration, pressurised fluid from the annulus (12) urges the seal element (20) into sealing or enhanced sealing engagement with the bore wall (14).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2879929A CA2879929A1 (en) | 2012-07-26 | 2013-07-26 | Sealing apparatus and method |
US14/417,508 US20150267497A1 (en) | 2012-07-26 | 2013-07-26 | Sealing apparatus and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1213278.3 | 2012-07-26 | ||
GB1213278.3A GB2504322B (en) | 2012-07-26 | 2012-07-26 | Sealing apparatus and method therefore |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014016617A2 WO2014016617A2 (en) | 2014-01-30 |
WO2014016617A3 true WO2014016617A3 (en) | 2014-06-26 |
Family
ID=46881988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2013/052014 WO2014016617A2 (en) | 2012-07-26 | 2013-07-26 | Sealing apparatus and method |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150267497A1 (en) |
CA (1) | CA2879929A1 (en) |
GB (1) | GB2504322B (en) |
WO (1) | WO2014016617A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2523540A (en) * | 2014-01-24 | 2015-09-02 | Rubberatkins Ltd | Improved sealing apparatus and method |
CN104989316A (en) * | 2015-06-26 | 2015-10-21 | 中国石油天然气股份有限公司 | Integrated horizontal well water finding and blocking pipe column |
GB2597235B (en) | 2019-07-16 | 2023-05-17 | Halliburton Energy Services Inc | Swellable rubber element that also creates a cup packer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090283279A1 (en) * | 2005-04-25 | 2009-11-19 | Schlumberger Technology Corporation | Zonal isolation system |
WO2011020987A2 (en) * | 2009-08-18 | 2011-02-24 | Rubberatkins Limited | Pressure control device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2428263B (en) * | 2004-03-12 | 2008-07-30 | Schlumberger Holdings | Sealing system and method for use in a well |
GB0413042D0 (en) * | 2004-06-11 | 2004-07-14 | Petrowell Ltd | Sealing system |
US7392841B2 (en) * | 2005-12-28 | 2008-07-01 | Baker Hughes Incorporated | Self boosting packing element |
US7431098B2 (en) * | 2006-01-05 | 2008-10-07 | Schlumberger Technology Corporation | System and method for isolating a wellbore region |
US7387158B2 (en) * | 2006-01-18 | 2008-06-17 | Baker Hughes Incorporated | Self energized packer |
EP2087199A4 (en) * | 2006-11-15 | 2015-09-16 | Halliburton Energy Services Inc | Well tool including swellable material and integrated fluid for initiating swelling |
GB2444060B (en) * | 2006-11-21 | 2008-12-17 | Swelltec Ltd | Downhole apparatus and method |
US8485265B2 (en) * | 2006-12-20 | 2013-07-16 | Schlumberger Technology Corporation | Smart actuation materials triggered by degradation in oilfield environments and methods of use |
GB0716640D0 (en) * | 2007-08-25 | 2007-10-03 | Swellfix Bv | Sealing assembley |
GB201004045D0 (en) * | 2010-03-11 | 2010-04-28 | Tendeka Bv | Fully bonded end rings |
US8596369B2 (en) * | 2010-12-10 | 2013-12-03 | Halliburton Energy Services, Inc. | Extending lines through, and preventing extrusion of, seal elements of packer assemblies |
-
2012
- 2012-07-26 GB GB1213278.3A patent/GB2504322B/en active Active
-
2013
- 2013-07-26 CA CA2879929A patent/CA2879929A1/en not_active Abandoned
- 2013-07-26 WO PCT/GB2013/052014 patent/WO2014016617A2/en active Application Filing
- 2013-07-26 US US14/417,508 patent/US20150267497A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090283279A1 (en) * | 2005-04-25 | 2009-11-19 | Schlumberger Technology Corporation | Zonal isolation system |
WO2011020987A2 (en) * | 2009-08-18 | 2011-02-24 | Rubberatkins Limited | Pressure control device |
Also Published As
Publication number | Publication date |
---|---|
GB2504322A (en) | 2014-01-29 |
CA2879929A1 (en) | 2014-01-30 |
GB2504322B (en) | 2018-08-01 |
GB201213278D0 (en) | 2012-09-05 |
WO2014016617A2 (en) | 2014-01-30 |
US20150267497A1 (en) | 2015-09-24 |
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