NL7109530A - - Google Patents
Info
- Publication number
- NL7109530A NL7109530A NL7109530A NL7109530A NL7109530A NL 7109530 A NL7109530 A NL 7109530A NL 7109530 A NL7109530 A NL 7109530A NL 7109530 A NL7109530 A NL 7109530A NL 7109530 A NL7109530 A NL 7109530A
- Authority
- NL
- Netherlands
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3373470A GB1372181A (en) | 1970-07-10 | 1970-07-10 | Oil drilling tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7109530A true NL7109530A (en:Method) | 1972-01-12 |
Family
ID=10356780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109530A NL7109530A (en:Method) | 1970-07-10 | 1971-07-09 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT308028B (en:Method) |
| DE (1) | DE2134378A1 (en:Method) |
| FR (1) | FR2098289B1 (en:Method) |
| GB (1) | GB1372181A (en:Method) |
| NL (1) | NL7109530A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275935A (en) * | 1979-07-17 | 1981-06-30 | American Coldset Corp. | Drilling stabilizer |
| US5363931A (en) * | 1993-07-07 | 1994-11-15 | Schlumberger Technology Corporation | Drilling stabilizer |
| US5631563A (en) * | 1994-12-20 | 1997-05-20 | Schlumbreger Technology Corporation | Resistivity antenna shield, wear band and stabilizer assembly for measuring-while-drilling tool |
| RU2233962C2 (ru) * | 2002-11-11 | 2004-08-10 | Общество с ограниченной ответственностью "Татнефть-Бурение" | Наддолотный центратор-стабилизатор для бурения забойным двигателем |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268274A (en) * | 1964-05-25 | 1966-08-23 | Exxon Production Research Co | Spiral blade stabilizer |
| FR1521208A (fr) * | 1967-04-28 | 1968-04-12 | Reed International | élément de stabilisation pour train de sondes de forage, ainsi que dispositif de stabilisation et procédé de forage résultant de ces éléments |
| GB1293905A (en) * | 1968-11-06 | 1972-10-25 | Lion Oil Tool Holdings Interna | Oil drilling tools |
-
1970
- 1970-07-10 GB GB3373470A patent/GB1372181A/en not_active Expired
- 1970-09-09 FR FR7032679A patent/FR2098289B1/fr not_active Expired
-
1971
- 1971-07-07 AT AT590971A patent/AT308028B/de not_active IP Right Cessation
- 1971-07-09 NL NL7109530A patent/NL7109530A/xx unknown
- 1971-07-09 DE DE19712134378 patent/DE2134378A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT308028B (de) | 1973-06-25 |
| FR2098289A1 (en:Method) | 1972-03-10 |
| FR2098289B1 (en:Method) | 1974-09-20 |
| DE2134378A1 (de) | 1972-05-25 |
| GB1372181A (en) | 1974-10-30 |