NO20024138D0 - Elektrohydraulisk trykksatt nedhulls ventilaktuator - Google Patents
Elektrohydraulisk trykksatt nedhulls ventilaktuatorInfo
- Publication number
- NO20024138D0 NO20024138D0 NO20024138A NO20024138A NO20024138D0 NO 20024138 D0 NO20024138 D0 NO 20024138D0 NO 20024138 A NO20024138 A NO 20024138A NO 20024138 A NO20024138 A NO 20024138A NO 20024138 D0 NO20024138 D0 NO 20024138D0
- Authority
- NO
- Norway
- Prior art keywords
- electrohydraulic
- valve actuator
- downhole valve
- pressurized downhole
- pressurized
- 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
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0419—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
- Valve Device For Special Equipments (AREA)
- Actuator (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18653100P | 2000-03-02 | 2000-03-02 | |
PCT/US2001/006949 WO2001065061A1 (en) | 2000-03-02 | 2001-03-02 | Electro-hydraulically pressurized downhole valve actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20024138D0 true NO20024138D0 (no) | 2002-08-30 |
NO20024138L NO20024138L (no) | 2002-11-01 |
NO324777B1 NO324777B1 (no) | 2007-12-10 |
Family
ID=22685314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20024138A NO324777B1 (no) | 2000-03-02 | 2002-08-30 | Elektro-hydraulisk trykksatt nedhulls ventilaktuator |
Country Status (10)
Country | Link |
---|---|
US (1) | US6851481B2 (no) |
EP (1) | EP1259705A1 (no) |
AU (2) | AU4341201A (no) |
BR (1) | BR0108895B1 (no) |
CA (1) | CA2401707C (no) |
MX (1) | MXPA02008578A (no) |
NO (1) | NO324777B1 (no) |
OA (1) | OA12390A (no) |
RU (1) | RU2260676C2 (no) |
WO (1) | WO2001065061A1 (no) |
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-
2001
- 2001-03-02 WO PCT/US2001/006949 patent/WO2001065061A1/en active IP Right Grant
- 2001-03-02 BR BRPI0108895-5A patent/BR0108895B1/pt not_active IP Right Cessation
- 2001-03-02 EP EP01916382A patent/EP1259705A1/en not_active Withdrawn
- 2001-03-02 CA CA002401707A patent/CA2401707C/en not_active Expired - Fee Related
- 2001-03-02 US US10/220,326 patent/US6851481B2/en not_active Expired - Fee Related
- 2001-03-02 AU AU4341201A patent/AU4341201A/xx active Pending
- 2001-03-02 MX MXPA02008578A patent/MXPA02008578A/es active IP Right Grant
- 2001-03-02 AU AU2001243412A patent/AU2001243412B2/en not_active Ceased
- 2001-03-02 OA OA1200200276A patent/OA12390A/en unknown
- 2001-03-02 RU RU2002126206/03A patent/RU2260676C2/ru not_active IP Right Cessation
-
2002
- 2002-08-30 NO NO20024138A patent/NO324777B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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AU2001243412B2 (en) | 2004-10-14 |
NO20024138L (no) | 2002-11-01 |
WO2001065061A1 (en) | 2001-09-07 |
RU2002126206A (ru) | 2004-02-20 |
CA2401707C (en) | 2009-11-03 |
AU4341201A (en) | 2001-09-12 |
RU2260676C2 (ru) | 2005-09-20 |
EP1259705A1 (en) | 2002-11-27 |
NO324777B1 (no) | 2007-12-10 |
CA2401707A1 (en) | 2001-09-07 |
BR0108895B1 (pt) | 2011-01-25 |
MXPA02008578A (es) | 2003-04-14 |
US6851481B2 (en) | 2005-02-08 |
US20030051881A1 (en) | 2003-03-20 |
OA12390A (en) | 2006-04-18 |
BR0108895A (pt) | 2004-06-29 |
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