CA2654447A1 - Isolement de puits de forage en utilisant un outil a manchoncoulissant - Google Patents
Isolement de puits de forage en utilisant un outil a manchoncoulissant Download PDFInfo
- Publication number
- CA2654447A1 CA2654447A1 CA002654447A CA2654447A CA2654447A1 CA 2654447 A1 CA2654447 A1 CA 2654447A1 CA 002654447 A CA002654447 A CA 002654447A CA 2654447 A CA2654447 A CA 2654447A CA 2654447 A1 CA2654447 A1 CA 2654447A1
- Authority
- CA
- Canada
- Prior art keywords
- packer
- sleeve
- sliding sleeve
- tubing string
- well bore
- 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
- 238000002955 isolation Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract 18
- 238000000034 method Methods 0.000 claims abstract 12
- 238000007789 sealing Methods 0.000 claims abstract 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract 3
- 230000006835 compression Effects 0.000 claims 6
- 238000007906 compression Methods 0.000 claims 6
- 238000004891 communication Methods 0.000 claims 3
- 238000005086 pumping Methods 0.000 claims 3
- 230000000638 stimulation Effects 0.000 claims 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/27—Methods for stimulating production by forming crevices or fractures by use of eroding chemicals, e.g. acids
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002654447A CA2654447C (fr) | 2009-02-17 | 2009-02-17 | Isolement de puits de forage en utilisant un outil a manchoncoulissant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002654447A CA2654447C (fr) | 2009-02-17 | 2009-02-17 | Isolement de puits de forage en utilisant un outil a manchoncoulissant |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2654447A1 true CA2654447A1 (fr) | 2009-04-30 |
CA2654447C CA2654447C (fr) | 2009-12-08 |
Family
ID=40589944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002654447A Active CA2654447C (fr) | 2009-02-17 | 2009-02-17 | Isolement de puits de forage en utilisant un outil a manchoncoulissant |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2654447C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134154A (zh) * | 2015-07-28 | 2015-12-09 | 中国石油化工股份有限公司 | 连续油管开启滑套分段压裂完井管柱及压裂完井方法 |
-
2009
- 2009-02-17 CA CA002654447A patent/CA2654447C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2654447C (fr) | 2009-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |