FR2105120A1 - Borehole sampler - for use in drilling oil or gas wells - Google Patents
Borehole sampler - for use in drilling oil or gas wellsInfo
- Publication number
- FR2105120A1 FR2105120A1 FR7035166A FR7035166A FR2105120A1 FR 2105120 A1 FR2105120 A1 FR 2105120A1 FR 7035166 A FR7035166 A FR 7035166A FR 7035166 A FR7035166 A FR 7035166A FR 2105120 A1 FR2105120 A1 FR 2105120A1
- Authority
- FR
- France
- Prior art keywords
- drilling
- piston
- sampler
- borehole
- closure member
- 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
- 238000005553 drilling Methods 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
-
- 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
- E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
- E21B49/083—Samplers adapted to be lowered into or retrieved from a landing nipple, e.g. for testing a well without removing the drill string
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7035166A FR2105120A1 (en) | 1970-09-29 | 1970-09-29 | Borehole sampler - for use in drilling oil or gas wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7035166A FR2105120A1 (en) | 1970-09-29 | 1970-09-29 | Borehole sampler - for use in drilling oil or gas wells |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2105120A1 true FR2105120A1 (en) | 1972-04-28 |
FR2105120B1 FR2105120B1 (fr) | 1974-10-31 |
Family
ID=9061996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7035166A Granted FR2105120A1 (en) | 1970-09-29 | 1970-09-29 | Borehole sampler - for use in drilling oil or gas wells |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2105120A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2539807A1 (fr) * | 1983-01-26 | 1984-07-27 | Petroles Cie Francaise | Train de tiges de forage pour forage d'exploration |
CN112211629A (zh) * | 2019-07-10 | 2021-01-12 | 中国石油化工股份有限公司 | 一种混浆获取装置及其使用方法 |
-
1970
- 1970-09-29 FR FR7035166A patent/FR2105120A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2539807A1 (fr) * | 1983-01-26 | 1984-07-27 | Petroles Cie Francaise | Train de tiges de forage pour forage d'exploration |
CN112211629A (zh) * | 2019-07-10 | 2021-01-12 | 中国石油化工股份有限公司 | 一种混浆获取装置及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2105120B1 (fr) | 1974-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |