NO873600D0 - Stabilisator for foringsroer. - Google Patents
Stabilisator for foringsroer.Info
- Publication number
- NO873600D0 NO873600D0 NO873600A NO873600A NO873600D0 NO 873600 D0 NO873600 D0 NO 873600D0 NO 873600 A NO873600 A NO 873600A NO 873600 A NO873600 A NO 873600A NO 873600 D0 NO873600 D0 NO 873600D0
- Authority
- NO
- Norway
- Prior art keywords
- stabilizer
- lining bears
- bears
- lining
- Prior art date
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
-
- 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
- E21B17/22—Rods or pipes with helical structure
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)
- Hydraulic Turbines (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8612117A FR2603329B1 (fr) | 1986-08-27 | 1986-08-27 | Stabilisateur pour garniture de forage |
Publications (2)
Publication Number | Publication Date |
---|---|
NO873600D0 true NO873600D0 (no) | 1987-08-26 |
NO873600L NO873600L (no) | 1988-02-29 |
Family
ID=9338529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO873600A NO873600L (no) | 1986-08-27 | 1987-08-26 | Stabilisator for boreutstyr. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4823891A (no) |
EP (1) | EP0258115A1 (no) |
FR (1) | FR2603329B1 (no) |
NO (1) | NO873600L (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5794725A (en) * | 1996-04-12 | 1998-08-18 | Baker Hughes Incorporated | Drill bits with enhanced hydraulic flow characteristics |
US5833019A (en) * | 1996-11-27 | 1998-11-10 | Pegasus International Inc. | Pipe protector |
US5833018A (en) * | 1996-12-20 | 1998-11-10 | Pegasus International Inc. | Drill pipe/casing protector |
US6250405B1 (en) | 1999-01-06 | 2001-06-26 | Western Well Tool, Inc. | Drill pipe protector assembly |
US6739415B2 (en) * | 1999-01-06 | 2004-05-25 | Western Well Tool, Inc. | Drill pipe protector |
GB9904380D0 (en) * | 1999-02-25 | 1999-04-21 | Petroline Wellsystems Ltd | Drilling method |
US7810583B2 (en) * | 2006-04-05 | 2010-10-12 | Shell Oil Company | Drilling systems and methods |
US20160312545A1 (en) * | 2015-04-21 | 2016-10-27 | Schlumberger Technology Corporation | Drilling stabilizer with sleeve over blades |
CN105735901A (zh) * | 2016-05-06 | 2016-07-06 | 中铁大桥局集团第四工程有限公司 | 一种旋挖钻机的组合钻具 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191016549A (en) * | 1910-07-11 | 1911-02-16 | Hermann Georg Spengel | Improvements in Rotary Deep Boring Apparatus. |
US1616666A (en) * | 1923-03-05 | 1927-02-08 | Loran E Nebergall | Drill collar for hydraulic rotary drills |
US1767198A (en) * | 1928-01-31 | 1930-06-24 | Baker Oil Tools Inc | Well-casing-centering device |
US1721004A (en) * | 1928-04-23 | 1929-07-16 | Albert S Debose | Rotary well-drilling apparatus |
US1758995A (en) * | 1928-05-18 | 1930-05-20 | John C Armstrong | Tubing cleaner and protector |
GB313802A (en) * | 1928-08-09 | 1929-06-20 | Albert Sidney Debose | Rotary well drilling apparatus |
US2021451A (en) * | 1935-02-05 | 1935-11-19 | Johnson Homer Earl | Drill string section |
US2602512A (en) * | 1949-02-12 | 1952-07-08 | Baker Oil Tools Inc | Casing centering device |
US2776111A (en) * | 1953-06-18 | 1957-01-01 | Vance James | Well drilling appendage or device |
US3109501A (en) * | 1960-11-07 | 1963-11-05 | James B Pugh | Well drilling guide |
CA1012456A (en) * | 1976-09-01 | 1977-06-21 | Steel Company Of Canada | Paraffin sucker rod scraper and rod centralizer |
US4102418A (en) * | 1977-01-24 | 1978-07-25 | Bakerdrill Inc. | Borehole drilling apparatus |
CA1155436A (en) * | 1980-03-07 | 1983-10-18 | Conrad Wilcott | Full hole drill collar |
CA1154430A (en) * | 1981-08-21 | 1983-09-27 | Paul Knutsen | Integral blade cylindrical gauge stabilizer-reamer |
FR2568935B1 (fr) * | 1984-08-08 | 1986-09-05 | Petroles Cie Francaise | Raccord de garniture de forage, notamment pour la traversee d'une zone a perte de circulation |
-
1986
- 1986-08-27 FR FR8612117A patent/FR2603329B1/fr not_active Expired
-
1987
- 1987-08-04 EP EP87401809A patent/EP0258115A1/fr not_active Withdrawn
- 1987-08-26 NO NO873600A patent/NO873600L/no unknown
- 1987-08-27 US US07/089,805 patent/US4823891A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2603329B1 (fr) | 1988-11-25 |
NO873600L (no) | 1988-02-29 |
FR2603329A1 (fr) | 1988-03-04 |
EP0258115A1 (fr) | 1988-03-02 |
US4823891A (en) | 1989-04-25 |
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