OA12390A - Electro-hydraulically pressurized downhole valve actuator. - Google Patents
Electro-hydraulically pressurized downhole valve actuator. Download PDFInfo
- Publication number
- OA12390A OA12390A OA1200200276A OA1200200276A OA12390A OA 12390 A OA12390 A OA 12390A OA 1200200276 A OA1200200276 A OA 1200200276A OA 1200200276 A OA1200200276 A OA 1200200276A OA 12390 A OA12390 A OA 12390A
- Authority
- OA
- OAPI
- Prior art keywords
- actuator
- pump
- hydraulic fluid
- downhole
- accumulator
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims abstract description 43
- 239000003208 petroleum Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 30
- 230000006698 induction Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000004020 conductor Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 238000009428 plumbing Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer Methods 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
- E21B17/003—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
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18653100P | 2000-03-02 | 2000-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA12390A true OA12390A (en) | 2006-04-18 |
Family
ID=22685314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA1200200276A OA12390A (en) | 2000-03-02 | 2001-03-02 | Electro-hydraulically pressurized downhole valve actuator. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6851481B2 (pt) |
| EP (1) | EP1259705A1 (pt) |
| AU (2) | AU4341201A (pt) |
| BR (1) | BR0108895B1 (pt) |
| CA (1) | CA2401707C (pt) |
| MX (1) | MXPA02008578A (pt) |
| NO (1) | NO324777B1 (pt) |
| OA (1) | OA12390A (pt) |
| RU (1) | RU2260676C2 (pt) |
| WO (1) | WO2001065061A1 (pt) |
Families Citing this family (84)
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-
2001
- 2001-03-02 RU RU2002126206/03A patent/RU2260676C2/ru not_active IP Right Cessation
- 2001-03-02 AU AU4341201A patent/AU4341201A/xx active Pending
- 2001-03-02 AU AU2001243412A patent/AU2001243412B2/en not_active Ceased
- 2001-03-02 BR BRPI0108895-5A patent/BR0108895B1/pt not_active IP Right Cessation
- 2001-03-02 CA CA002401707A patent/CA2401707C/en not_active Expired - Fee Related
- 2001-03-02 EP EP01916382A patent/EP1259705A1/en not_active Withdrawn
- 2001-03-02 WO PCT/US2001/006949 patent/WO2001065061A1/en active IP Right Grant
- 2001-03-02 US US10/220,326 patent/US6851481B2/en not_active Expired - Fee Related
- 2001-03-02 MX MXPA02008578A patent/MXPA02008578A/es active IP Right Grant
- 2001-03-02 OA OA1200200276A patent/OA12390A/en unknown
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2002
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|---|---|
| AU4341201A (en) | 2001-09-12 |
| CA2401707C (en) | 2009-11-03 |
| CA2401707A1 (en) | 2001-09-07 |
| WO2001065061A1 (en) | 2001-09-07 |
| MXPA02008578A (es) | 2003-04-14 |
| BR0108895A (pt) | 2004-06-29 |
| AU2001243412B2 (en) | 2004-10-14 |
| NO20024138L (no) | 2002-11-01 |
| BR0108895B1 (pt) | 2011-01-25 |
| RU2002126206A (ru) | 2004-02-20 |
| US6851481B2 (en) | 2005-02-08 |
| EP1259705A1 (en) | 2002-11-27 |
| RU2260676C2 (ru) | 2005-09-20 |
| US20030051881A1 (en) | 2003-03-20 |
| NO324777B1 (no) | 2007-12-10 |
| NO20024138D0 (no) | 2002-08-30 |
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