CA2022195C - Obturateur de puits permanent a mise en place hydraulique - Google Patents
Obturateur de puits permanent a mise en place hydrauliqueInfo
- Publication number
- CA2022195C CA2022195C CA002022195A CA2022195A CA2022195C CA 2022195 C CA2022195 C CA 2022195C CA 002022195 A CA002022195 A CA 002022195A CA 2022195 A CA2022195 A CA 2022195A CA 2022195 C CA2022195 C CA 2022195C
- Authority
- CA
- Canada
- Prior art keywords
- packer
- tubular member
- ring
- respect
- assembly
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 62
- 238000012856 packing Methods 0.000 claims abstract description 43
- 239000003112 inhibitor Substances 0.000 claims abstract description 40
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000002829 reductive effect Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
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)
- Geophysics (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39656089A | 1989-08-21 | 1989-08-21 | |
| US396,560 | 1989-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2022195A1 CA2022195A1 (fr) | 1991-02-22 |
| CA2022195C true CA2022195C (fr) | 1994-03-29 |
Family
ID=23567726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002022195A Expired - Fee Related CA2022195C (fr) | 1989-08-21 | 1990-07-27 | Obturateur de puits permanent a mise en place hydraulique |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2022195C (fr) |
| GB (1) | GB2235714B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044433A (en) * | 1990-08-28 | 1991-09-03 | Baker Hughes Incorporated | Pack-off well apparatus with straight shear release |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4393929A (en) * | 1981-02-17 | 1983-07-19 | Ava International | Well packers and slip assemblies for use therewith |
| GB2093094B (en) * | 1981-02-17 | 1985-02-06 | Ava Int Corp | Well flow control apparatus |
-
1990
- 1990-07-27 CA CA002022195A patent/CA2022195C/fr not_active Expired - Fee Related
- 1990-08-02 GB GB9017016A patent/GB2235714B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2235714B (en) | 1993-04-14 |
| GB2235714A (en) | 1991-03-13 |
| CA2022195A1 (fr) | 1991-02-22 |
| GB9017016D0 (en) | 1990-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |