CA2021932A1 - Appareil de cimentation - Google Patents
Appareil de cimentationInfo
- Publication number
- CA2021932A1 CA2021932A1 CA2021932A CA2021932A CA2021932A1 CA 2021932 A1 CA2021932 A1 CA 2021932A1 CA 2021932 A CA2021932 A CA 2021932A CA 2021932 A CA2021932 A CA 2021932A CA 2021932 A1 CA2021932 A1 CA 2021932A1
- Authority
- CA
- Canada
- Prior art keywords
- casing string
- well bore
- packing element
- cement
- annulus
- 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
- 239000004568 cement Substances 0.000 abstract 2
- 238000012856 packing Methods 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
- E21B33/146—Stage cementing, i.e. discharging cement from casing at different levels
-
- 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
- E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
- E21B33/165—Cementing plugs specially adapted for being released down-hole
-
- 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
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)
- Earth Drilling (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41567089A | 1989-10-02 | 1989-10-02 | |
US415,670 | 1989-10-02 | ||
US504,337 | 1990-04-04 | ||
US07/504,337 US5024273A (en) | 1989-09-29 | 1990-04-04 | Cementing apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2021932A1 true CA2021932A1 (fr) | 1991-04-03 |
CA2021932C CA2021932C (fr) | 1993-06-15 |
Family
ID=27023064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002021932A Expired - Fee Related CA2021932C (fr) | 1989-10-02 | 1990-07-25 | Appareil de cimentation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0494981A1 (fr) |
AU (1) | AU6608290A (fr) |
CA (1) | CA2021932C (fr) |
WO (1) | WO1991005134A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5201369A (en) * | 1991-11-06 | 1993-04-13 | Baker Hughes Incorporated | Reinflatable external casing packer |
US5366020A (en) * | 1991-11-06 | 1994-11-22 | Baker Hughes Incorporated | Reinflatable external casting packer and method of casing |
US5411095A (en) * | 1993-03-29 | 1995-05-02 | Davis-Lynch, Inc. | Apparatus for cementing a casing string |
US8657004B2 (en) * | 2011-03-22 | 2014-02-25 | Saudi Arabian Oil Company | Sliding stage cementing tool |
EP2607613A1 (fr) * | 2011-12-21 | 2013-06-26 | Welltec A/S | Barrière annulaire avec dispositif à actionnement automatique |
US9316091B2 (en) | 2013-07-26 | 2016-04-19 | Weatherford/Lamb, Inc. | Electronically-actuated cementing port collar |
NO338447B1 (en) | 2015-01-19 | 2016-08-15 | Archer Oiltools As | A casing annulus cement foundation system and a method for forming a flange collar constituting a cement foundation |
CN112443290A (zh) * | 2019-08-28 | 2021-03-05 | 中国石油化工股份有限公司 | 锚定封隔水泥面控制装置和包含其的固井管柱 |
CN110714737B (zh) * | 2019-11-09 | 2023-06-20 | 中为(上海)能源技术有限公司 | 用于煤炭地下气化工艺的固井系统和方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228473A (en) * | 1962-11-28 | 1966-01-11 | Halliburton Co | Cementing collar and means for actuating same |
US3503445A (en) * | 1968-04-16 | 1970-03-31 | Exxon Production Research Co | Well control during drilling operations |
US3524503A (en) * | 1968-09-05 | 1970-08-18 | Halliburton Co | Cementing tool with inflatable packer and method of cementing |
US3606924A (en) * | 1969-01-28 | 1971-09-21 | Lynes Inc | Well tool for use in a tubular string |
US3811500A (en) * | 1971-04-30 | 1974-05-21 | Halliburton Co | Dual sleeve multiple stage cementer and its method of use in cementing oil and gas well casing |
US3768562A (en) * | 1972-05-25 | 1973-10-30 | Halliburton Co | Full opening multiple stage cementing tool and methods of use |
US3948322A (en) * | 1975-04-23 | 1976-04-06 | Halliburton Company | Multiple stage cementing tool with inflation packer and methods of use |
US4421165A (en) * | 1980-07-15 | 1983-12-20 | Halliburton Company | Multiple stage cementer and casing inflation packer |
US4487263A (en) * | 1982-12-27 | 1984-12-11 | William Jani | Cement staging apparatus for wells and including well casing and a process therefor |
US4842062A (en) * | 1988-02-05 | 1989-06-27 | Weatherford U.S., Inc. | Hydraulic lock alleviation device, well cementing stage tool, and related methods |
US4850432A (en) * | 1988-10-17 | 1989-07-25 | Texaco Inc. | Manual port closing tool for well cementing |
-
1990
- 1990-07-25 CA CA002021932A patent/CA2021932C/fr not_active Expired - Fee Related
- 1990-10-02 WO PCT/US1990/005507 patent/WO1991005134A1/fr not_active Application Discontinuation
- 1990-10-02 EP EP90915848A patent/EP0494981A1/fr not_active Withdrawn
- 1990-10-02 AU AU66082/90A patent/AU6608290A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2021932C (fr) | 1993-06-15 |
AU6608290A (en) | 1991-04-28 |
EP0494981A1 (fr) | 1992-07-22 |
EP0494981A4 (fr) | 1994-04-06 |
WO1991005134A1 (fr) | 1991-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |