FR2494338B1 - - Google Patents
Info
- Publication number
- FR2494338B1 FR2494338B1 FR8024667A FR8024667A FR2494338B1 FR 2494338 B1 FR2494338 B1 FR 2494338B1 FR 8024667 A FR8024667 A FR 8024667A FR 8024667 A FR8024667 A FR 8024667A FR 2494338 B1 FR2494338 B1 FR 2494338B1
- 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.)
- Expired
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU64437/80A AU539374B2 (en) | 1980-11-17 | 1980-11-17 | Flushing production wells |
FR8024667A FR2494338A1 (fr) | 1980-11-17 | 1980-11-20 | Procede de forage d'une couche productive notamment de petrole, permettant en particulier de conserver les caracteristiques de la couche |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU64437/80A AU539374B2 (en) | 1980-11-17 | 1980-11-17 | Flushing production wells |
FR8024667A FR2494338A1 (fr) | 1980-11-17 | 1980-11-20 | Procede de forage d'une couche productive notamment de petrole, permettant en particulier de conserver les caracteristiques de la couche |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2494338A1 FR2494338A1 (fr) | 1982-05-21 |
FR2494338B1 true FR2494338B1 (enrdf_load_stackoverflow) | 1984-03-30 |
Family
ID=25634351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8024667A Granted FR2494338A1 (fr) | 1980-11-17 | 1980-11-20 | Procede de forage d'une couche productive notamment de petrole, permettant en particulier de conserver les caracteristiques de la couche |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU539374B2 (enrdf_load_stackoverflow) |
FR (1) | FR2494338A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106703726B (zh) * | 2017-01-09 | 2024-01-09 | 吉林大学 | 仿生鱼嗅囊结构的录井脱气器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU904370A1 (ru) * | 1979-03-27 | 1983-08-15 | Среднеазиатский научно-исследовательский институт природного газа | Способ регулировани свойств бурового раствора в процессе циркул ции |
-
1980
- 1980-11-17 AU AU64437/80A patent/AU539374B2/en not_active Ceased
- 1980-11-20 FR FR8024667A patent/FR2494338A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
AU539374B2 (en) | 1984-09-27 |
AU6443780A (en) | 1982-05-27 |
FR2494338A1 (fr) | 1982-05-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |