FR2125135B3 - - Google Patents
Info
- Publication number
- FR2125135B3 FR2125135B3 FR7104797A FR7104797A FR2125135B3 FR 2125135 B3 FR2125135 B3 FR 2125135B3 FR 7104797 A FR7104797 A FR 7104797A FR 7104797 A FR7104797 A FR 7104797A FR 2125135 B3 FR2125135 B3 FR 2125135B3
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/088—Wire screens
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
- E03B3/18—Well filters
- E03B3/20—Well filters of elements of special shape
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7104797A FR2125135B3 (online.php) | 1971-02-12 | 1971-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7104797A FR2125135B3 (online.php) | 1971-02-12 | 1971-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2125135A3 FR2125135A3 (online.php) | 1972-09-29 |
| FR2125135B3 true FR2125135B3 (online.php) | 1973-11-30 |
Family
ID=9071823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7104797A Expired FR2125135B3 (online.php) | 1971-02-12 | 1971-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2125135B3 (online.php) |
-
1971
- 1971-02-12 FR FR7104797A patent/FR2125135B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2125135A3 (online.php) | 1972-09-29 |