NO965359L - Boreverktöy med to deler i leddforbindelse - Google Patents
Boreverktöy med to deler i leddforbindelseInfo
- Publication number
- NO965359L NO965359L NO965359A NO965359A NO965359L NO 965359 L NO965359 L NO 965359L NO 965359 A NO965359 A NO 965359A NO 965359 A NO965359 A NO 965359A NO 965359 L NO965359 L NO 965359L
- Authority
- NO
- Norway
- Prior art keywords
- end sleeve
- outer end
- shaft part
- sleeve
- drilling tool
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 239000003208 petroleum Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/05—Swivel joints
-
- 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
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
- E21B17/1064—Pipes or rods with a relatively rotating sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Dowels (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9407551A FR2721346B1 (fr) | 1994-06-15 | 1994-06-15 | Outil articulé pour le forage de puits pétroliers, gaziers ou géothermiques. |
| PCT/FR1995/000779 WO1995034741A1 (fr) | 1994-06-15 | 1995-06-14 | Outil articule de forage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO965359D0 NO965359D0 (no) | 1996-12-13 |
| NO965359L true NO965359L (no) | 1997-02-13 |
Family
ID=9464425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO965359A NO965359L (no) | 1994-06-15 | 1996-12-13 | Boreverktöy med to deler i leddforbindelse |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5836407A (de) |
| EP (1) | EP0765427B1 (de) |
| CA (1) | CA2190658C (de) |
| DE (1) | DE69504070T2 (de) |
| FR (1) | FR2721346B1 (de) |
| NO (1) | NO965359L (de) |
| RU (1) | RU2133814C1 (de) |
| WO (1) | WO1995034741A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9402216D0 (en) * | 1994-02-04 | 1994-03-30 | Bp Exploration Operating | Drilling bit assembly and apparatus |
| FR2813340B1 (fr) * | 2000-08-29 | 2002-12-06 | Geoservices | Dispositif pour deplacer radialement deux organes l'un par rapport a l'autre et dispositif de forage en comportant application |
| JP4112554B2 (ja) * | 2002-07-26 | 2008-07-02 | ヴィルト マシーネン− ウント ボーアゲレーテ−ファブリーク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 地盤内で作孔を掘進するための装置 |
| RU2528318C1 (ru) * | 2010-10-12 | 2014-09-10 | Шицзячжуан Чжунмэй Коул Майн Эквипмент Мэнуфэкче Ко., Лтд. | Сборный буровой инструмент |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR77179E (fr) * | 1960-02-17 | 1962-01-27 | Soletanche | Procédé de forage utilisant la méthode dite <à circulation inverse> et dispositifs pour la mise en oeuvre de ce procédé |
| GB2190411B (en) * | 1986-05-16 | 1990-02-21 | Shell Int Research | Apparatus for directional drilling. |
| US5503236A (en) * | 1993-09-03 | 1996-04-02 | Baker Hughes Incorporated | Swivel/tilting bit crown for earth-boring drills |
| US5472057A (en) * | 1994-04-11 | 1995-12-05 | Atlantic Richfield Company | Drilling with casing and retrievable bit-motor assembly |
-
1994
- 1994-06-15 FR FR9407551A patent/FR2721346B1/fr not_active Expired - Fee Related
-
1995
- 1995-06-14 DE DE69504070T patent/DE69504070T2/de not_active Expired - Fee Related
- 1995-06-14 WO PCT/FR1995/000779 patent/WO1995034741A1/fr active IP Right Grant
- 1995-06-14 CA CA002190658A patent/CA2190658C/fr not_active Expired - Fee Related
- 1995-06-14 RU RU97100732/03A patent/RU2133814C1/ru not_active IP Right Cessation
- 1995-06-14 US US08/750,467 patent/US5836407A/en not_active Expired - Fee Related
- 1995-06-14 EP EP95923382A patent/EP0765427B1/de not_active Expired - Lifetime
-
1996
- 1996-12-13 NO NO965359A patent/NO965359L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0765427B1 (de) | 1998-08-12 |
| DE69504070D1 (de) | 1998-09-17 |
| FR2721346B1 (fr) | 1996-08-30 |
| NO965359D0 (no) | 1996-12-13 |
| WO1995034741A1 (fr) | 1995-12-21 |
| DE69504070T2 (de) | 1999-05-27 |
| CA2190658A1 (fr) | 1995-12-21 |
| FR2721346A1 (fr) | 1995-12-22 |
| CA2190658C (fr) | 1999-09-28 |
| RU2133814C1 (ru) | 1999-07-27 |
| US5836407A (en) | 1998-11-17 |
| EP0765427A1 (de) | 1997-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |