NO872805D0 - DRILL EQUIPMENT STABILIZER. - Google Patents
DRILL EQUIPMENT STABILIZER.Info
- Publication number
- NO872805D0 NO872805D0 NO872805A NO872805A NO872805D0 NO 872805 D0 NO872805 D0 NO 872805D0 NO 872805 A NO872805 A NO 872805A NO 872805 A NO872805 A NO 872805A NO 872805 D0 NO872805 D0 NO 872805D0
- Authority
- NO
- Norway
- Prior art keywords
- drill equipment
- equipment stabilizer
- stabilizer
- drill
- equipment
- Prior art date
Links
- 239000003381 stabilizer Substances 0.000 title 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
- E21B17/10—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)
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/881,951 US4729438A (en) | 1986-07-03 | 1986-07-03 | Stabilizer for navigational drilling |
DE19863628265 DE3628265A1 (en) | 1986-08-20 | 1986-08-20 | Stabiliser for drilling strings |
Publications (2)
Publication Number | Publication Date |
---|---|
NO872805D0 true NO872805D0 (en) | 1987-07-03 |
NO872805L NO872805L (en) | 1988-01-04 |
Family
ID=25846710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO872805A NO872805L (en) | 1986-07-03 | 1987-07-03 | DRILL EQUIPMENT STABILIZER. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0254900B1 (en) |
NO (1) | NO872805L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2743843B1 (en) * | 1996-01-24 | 1998-04-24 | D A T C Diamond And Tungsten C | DRILLING TOOL, PARTICULARLY FOR PERFORMING OIL DRILLING |
FR2747427B1 (en) * | 1996-04-15 | 1998-07-03 | Elf Aquitaine | RECOMPACTOR STABILIZER FOR OIL WELL DRILLING |
FR2824104A1 (en) | 2001-04-27 | 2002-10-31 | Smf Internat | Profiled element comprises zone pressing on shaft wall, deflection zone and turbulence zone to improve drilling fluid throughput and reduce cutter wear |
US7571769B2 (en) | 2007-02-23 | 2009-08-11 | Baker Hughes Incorporated | Casing window milling assembly |
FR2997439B1 (en) * | 2012-10-30 | 2015-04-03 | Vam Drilling France | STABILIZER DEVICE FOR WELL BOTTOM LINING |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1521208A (en) * | 1967-04-28 | 1968-04-12 | Reed International | stabilizing element for a drill string, as well as stabilizing device and drilling method resulting therefrom |
US4396234A (en) * | 1981-04-06 | 1983-08-02 | Garrett William R | Weldable blade stabilizer |
CA1154430A (en) * | 1981-08-21 | 1983-09-27 | Paul Knutsen | Integral blade cylindrical gauge stabilizer-reamer |
US4436158A (en) * | 1981-12-15 | 1984-03-13 | Carstensen Kenneth J | Releasable drill string device and method |
-
1987
- 1987-07-02 EP EP87109543A patent/EP0254900B1/en not_active Expired - Lifetime
- 1987-07-03 NO NO872805A patent/NO872805L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO872805L (en) | 1988-01-04 |
EP0254900A2 (en) | 1988-02-03 |
EP0254900A3 (en) | 1989-02-15 |
EP0254900B1 (en) | 1990-04-25 |
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