NO923978D0 - Hullutvider - Google Patents
HullutviderInfo
- Publication number
- NO923978D0 NO923978D0 NO923978A NO923978A NO923978D0 NO 923978 D0 NO923978 D0 NO 923978D0 NO 923978 A NO923978 A NO 923978A NO 923978 A NO923978 A NO 923978A NO 923978 D0 NO923978 D0 NO 923978D0
- Authority
- NO
- Norway
- Prior art keywords
- hull
- expands
- hull expands
- 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
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)
- Earth Drilling (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO923978A NO923978L (no) | 1992-10-14 | 1992-10-14 | Hullutvider |
PCT/NO1993/000153 WO1994009244A1 (en) | 1992-10-14 | 1993-10-13 | Underreamer |
AU53458/94A AU5345894A (en) | 1992-10-14 | 1993-10-13 | Underreamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO923978A NO923978L (no) | 1992-10-14 | 1992-10-14 | Hullutvider |
Publications (2)
Publication Number | Publication Date |
---|---|
NO923978D0 true NO923978D0 (no) | 1992-10-14 |
NO923978L NO923978L (no) | 1994-04-15 |
Family
ID=19895507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO923978A NO923978L (no) | 1992-10-14 | 1992-10-14 | Hullutvider |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5345894A (no) |
NO (1) | NO923978L (no) |
WO (1) | WO1994009244A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6059051A (en) * | 1996-11-04 | 2000-05-09 | Baker Hughes Incorporated | Integrated directional under-reamer and stabilizer |
US8851205B1 (en) | 2011-04-08 | 2014-10-07 | Hard Rock Solutions, Llc | Method and apparatus for reaming well bore surfaces nearer the center of drift |
ES2698102T3 (es) | 2013-02-07 | 2019-01-31 | Dyno Nobel Inc | Sistemas para suministrar explosivos y métodos relacionados con ellos |
US11408230B2 (en) * | 2017-10-10 | 2022-08-09 | Extreme Technologies, Llc | Wellbore reaming systems and devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523652A (en) * | 1983-07-01 | 1985-06-18 | Atlantic Richfield Company | Drainhole drilling assembly and method |
US4667751A (en) * | 1985-10-11 | 1987-05-26 | Smith International, Inc. | System and method for controlled directional drilling |
GB8914799D0 (en) * | 1989-06-28 | 1989-08-16 | Sperry Sun Drilling Services | A motor housing |
-
1992
- 1992-10-14 NO NO923978A patent/NO923978L/no unknown
-
1993
- 1993-10-13 WO PCT/NO1993/000153 patent/WO1994009244A1/en active Application Filing
- 1993-10-13 AU AU53458/94A patent/AU5345894A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1994009244A1 (en) | 1994-04-28 |
AU5345894A (en) | 1994-05-09 |
NO923978L (no) | 1994-04-15 |
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