FR2160581A1 - - Google Patents
Info
- Publication number
- FR2160581A1 FR2160581A1 FR7240852A FR7240852A FR2160581A1 FR 2160581 A1 FR2160581 A1 FR 2160581A1 FR 7240852 A FR7240852 A FR 7240852A FR 7240852 A FR7240852 A FR 7240852A FR 2160581 A1 FR2160581 A1 FR 2160581A1
- Authority
- FR
- France
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
- E21B49/088—Well testing, e.g. testing for reservoir productivity or formation parameters combined with sampling
-
- 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
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/001—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells specially adapted for underwater installations
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)
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00199554A US3824850A (en) | 1971-11-17 | 1971-11-17 | Pressure controlled test valve system for offshore wells |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2160581A1 true FR2160581A1 (en) | 1973-06-29 |
FR2160581B1 FR2160581B1 (en) | 1975-03-28 |
Family
ID=22738033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7240852A Expired FR2160581B1 (en) | 1971-11-17 | 1972-11-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3824850A (en) |
AR (1) | AR205431A1 (en) |
CA (1) | CA960578A (en) |
DE (1) | DE2255949C2 (en) |
FR (1) | FR2160581B1 (en) |
GB (1) | GB1407844A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8603235A (en) * | 1973-11-15 | 1987-04-01 | Halliburton Co | Well testing string with downhole rotary ball valve - openable in response to annulus pressure |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858649A (en) * | 1973-02-26 | 1975-01-07 | Halliburton Co | Apparatus for testing oil wells using annulus pressure |
US3964305A (en) * | 1973-02-26 | 1976-06-22 | Halliburton Company | Apparatus for testing oil wells |
US3860069A (en) * | 1973-02-26 | 1975-01-14 | Gary Q Wray | Method for testing oil wells |
US3856085A (en) * | 1973-11-15 | 1974-12-24 | Halliburton Co | Improved annulus pressure operated well testing apparatus and its method of operation |
USRE32755E (en) * | 1981-02-17 | 1988-09-27 | Halliburton Company | Accelerated downhole pressure testing |
GB2129848B (en) * | 1982-11-01 | 1986-04-23 | Larry R Russell | Well apparatus |
US4721162A (en) * | 1984-08-29 | 1988-01-26 | Camco, Incorporated | Fluid level controlled safety valve |
US4577692A (en) * | 1985-03-04 | 1986-03-25 | Hughes Tool Company | Pressure operated test valve |
US6131451A (en) * | 1998-02-05 | 2000-10-17 | The United States Of America As Represented By The Secretary Of The Interior | Well flowmeter and down-hole sampler |
US20020174991A1 (en) * | 2001-05-24 | 2002-11-28 | Borak Eugene A. | One-trip wellhead installation systems and methods |
GB2489730B (en) * | 2011-04-07 | 2017-08-09 | Tco As | Injection device |
US9145980B2 (en) * | 2012-06-25 | 2015-09-29 | Baker Hughes Incorporated | Redundant actuation system |
WO2015174980A1 (en) * | 2014-05-15 | 2015-11-19 | Halliburton Energy Services, Inc. | Downhole fluid valve |
CN109707605B (en) * | 2018-11-21 | 2020-04-24 | 大连华科机械有限公司 | Improved device based on gas well pressure self-pumping pump |
CN109667749B (en) * | 2018-11-21 | 2020-04-10 | 大连华科机械有限公司 | Gas well pressure self-pumping pump |
CN110306976B (en) * | 2019-07-01 | 2022-03-08 | 西南石油大学 | Inert gas injection control annular pressure experiment device and method |
CN110617057B (en) * | 2019-09-17 | 2023-05-02 | 中海艾普油气测试(天津)有限公司 | Full-pipe type underground test pipe column and test method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951536A (en) * | 1955-12-22 | 1960-09-06 | Henry U Garrett | Method and apparatus for remote control of valves or the like |
US3304776A (en) * | 1963-05-07 | 1967-02-21 | Sun Oil Co | Differential pressure measuring instrument |
US3318145A (en) * | 1964-11-12 | 1967-05-09 | Exxon Production Research Co | Apparatus for measuring differential pressures |
-
1971
- 1971-11-17 US US00199554A patent/US3824850A/en not_active Expired - Lifetime
-
1972
- 1972-01-01 AR AR245112A patent/AR205431A1/en active
- 1972-11-06 CA CA155,691A patent/CA960578A/en not_active Expired
- 1972-11-15 DE DE2255949A patent/DE2255949C2/en not_active Expired
- 1972-11-17 FR FR7240852A patent/FR2160581B1/fr not_active Expired
- 1972-11-17 GB GB5313172A patent/GB1407844A/en not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8603235A (en) * | 1973-11-15 | 1987-04-01 | Halliburton Co | Well testing string with downhole rotary ball valve - openable in response to annulus pressure |
Also Published As
Publication number | Publication date |
---|---|
CA960578A (en) | 1975-01-07 |
GB1407844A (en) | 1975-09-24 |
FR2160581B1 (en) | 1975-03-28 |
AR205431A1 (en) | 1976-05-07 |
DE2255949C2 (en) | 1982-08-12 |
US3824850A (en) | 1974-07-23 |
DE2255949A1 (en) | 1973-05-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |