EP2835492A3 - Inserts pour coins de retenues non-métalliques - Google Patents
Inserts pour coins de retenues non-métalliques Download PDFInfo
- Publication number
- EP2835492A3 EP2835492A3 EP14179595.5A EP14179595A EP2835492A3 EP 2835492 A3 EP2835492 A3 EP 2835492A3 EP 14179595 A EP14179595 A EP 14179595A EP 2835492 A3 EP2835492 A3 EP 2835492A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- slip body
- incline
- inserts
- insert
- 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.)
- Granted
Links
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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
-
- 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
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Component Parts Of Construction Machinery (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361861302P | 2013-08-01 | 2013-08-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2835492A2 EP2835492A2 (fr) | 2015-02-11 |
EP2835492A3 true EP2835492A3 (fr) | 2016-01-06 |
EP2835492B1 EP2835492B1 (fr) | 2018-06-20 |
Family
ID=51260740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14179595.5A Not-in-force EP2835492B1 (fr) | 2013-08-01 | 2014-08-01 | Inserts pour coins de retenues non-métalliques |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2835492B1 (fr) |
BR (1) | BR102014019129A2 (fr) |
CA (1) | CA2858271C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2584275B (en) * | 2019-05-21 | 2022-11-23 | Well Engineering Tech Fzco | A connector for wellbore tubulars |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941532A (en) * | 1989-03-31 | 1990-07-17 | Elder Oil Tools | Anchor device |
US5131468A (en) * | 1991-04-12 | 1992-07-21 | Otis Engineering Corporation | Packer slips for CRA completion |
US20120097384A1 (en) * | 2010-10-21 | 2012-04-26 | Halliburton Energy Services, Inc., A Delaware Corporation | Drillable slip with buttons and cast iron wickers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6712153B2 (en) | 2001-06-27 | 2004-03-30 | Weatherford/Lamb, Inc. | Resin impregnated continuous fiber plug with non-metallic element system |
US6976534B2 (en) | 2003-09-29 | 2005-12-20 | Halliburton Energy Services, Inc. | Slip element for use with a downhole tool and a method of manufacturing same |
US8047279B2 (en) | 2009-02-18 | 2011-11-01 | Halliburton Energy Services Inc. | Slip segments for downhole tool |
-
2014
- 2014-08-01 BR BR102014019129A patent/BR102014019129A2/pt not_active Application Discontinuation
- 2014-08-01 CA CA2858271A patent/CA2858271C/fr active Active
- 2014-08-01 EP EP14179595.5A patent/EP2835492B1/fr not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941532A (en) * | 1989-03-31 | 1990-07-17 | Elder Oil Tools | Anchor device |
US5131468A (en) * | 1991-04-12 | 1992-07-21 | Otis Engineering Corporation | Packer slips for CRA completion |
US20120097384A1 (en) * | 2010-10-21 | 2012-04-26 | Halliburton Energy Services, Inc., A Delaware Corporation | Drillable slip with buttons and cast iron wickers |
Also Published As
Publication number | Publication date |
---|---|
EP2835492A2 (fr) | 2015-02-11 |
BR102014019129A2 (pt) | 2015-09-22 |
CA2858271C (fr) | 2017-01-03 |
CA2858271A1 (fr) | 2015-02-01 |
EP2835492B1 (fr) | 2018-06-20 |
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