MX2018008274A - Downhole power conversion and managment using a dynamically adjustable variable displacement pump. - Google Patents
Downhole power conversion and managment using a dynamically adjustable variable displacement pump.Info
- Publication number
- MX2018008274A MX2018008274A MX2018008274A MX2018008274A MX2018008274A MX 2018008274 A MX2018008274 A MX 2018008274A MX 2018008274 A MX2018008274 A MX 2018008274A MX 2018008274 A MX2018008274 A MX 2018008274A MX 2018008274 A MX2018008274 A MX 2018008274A
- Authority
- MX
- Mexico
- Prior art keywords
- pump
- variable displacement
- controllable variable
- managment
- dynamically controllable
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 abstract 2
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A dynamically controllable variable displacement axial piston pump is described. In an embodiment, the pump comprises a rotating cylinder with hydraulic pistons that contact the face of a swash plate. The angle of the swash plate can be controlled to thereby control the movement of the pistons, the displacement of the pump, and the power generated by the pump. The dynamically controllable variable displacement axial piston pump may be used in combination with a rotary steerable apparatus, including such an apparatus as described herein that uses hydraulic pistons to actuate the deflection of the bit, or in combination with other downhole tools and devices. When used down hole in a drill string with a drilling mud powered turbine, the dynamically controllable variable displacement pump limits and regulates the power provided to the tool over a wide range of drilling mud weights and flow rates.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2016/012373 WO2017119880A1 (en) | 2016-01-06 | 2016-01-06 | Downhole power conversion and managment using a dynamically adjustable variable displacement pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018008274A true MX2018008274A (en) | 2018-09-07 |
Family
ID=59273882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018008274A MX2018008274A (en) | 2016-01-06 | 2016-01-06 | Downhole power conversion and managment using a dynamically adjustable variable displacement pump. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP3400358B1 (en) |
| CN (1) | CN108431360B (en) |
| AU (1) | AU2016384580B2 (en) |
| BR (1) | BR112018013845B1 (en) |
| CA (1) | CA3009147C (en) |
| CO (1) | CO2018007066A2 (en) |
| EA (1) | EA201891369A1 (en) |
| MX (1) | MX2018008274A (en) |
| SA (1) | SA518391955B1 (en) |
| WO (1) | WO2017119880A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3076361B1 (en) * | 2018-01-04 | 2019-12-13 | Safran Aircraft Engines | ADAPTIVE FILTERING PROCESS |
| CN111550210B (en) * | 2019-01-23 | 2024-07-16 | 中石化石油工程技术服务有限公司 | Shale oil gas trapping and temperature and pressure detection coring tool in drilling process |
| CN110829027B (en) * | 2019-11-22 | 2021-06-25 | Oppo广东移动通信有限公司 | Antenna unit and client terminal device |
| CN112253024B (en) * | 2020-12-08 | 2023-03-24 | 中国石油天然气集团有限公司 | Oil pipe sand removal device and sand removal method for oil and gas well |
| CN113202424B (en) * | 2021-04-30 | 2024-04-09 | 四川天源宏创科技有限公司 | Rotary guide hydraulic power module |
| CN113622895B (en) * | 2021-09-15 | 2023-06-06 | 西南石油大学 | Full-intelligent variable-frequency control variable-pressure drilling tool |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518699A (en) | 1967-10-23 | 1970-06-30 | Hewlett Packard Co | Scanning apparatus for driving an electrostatic recording structure |
| US3743034A (en) * | 1971-05-03 | 1973-07-03 | Shell Oil Co | Steerable drill string |
| US3910358A (en) * | 1974-07-05 | 1975-10-07 | Koehring Co | Horizontal earth boring machine |
| US4655689A (en) * | 1985-09-20 | 1987-04-07 | General Signal Corporation | Electronic control system for a variable displacement pump |
| US5249161A (en) | 1992-08-21 | 1993-09-28 | Schlumberger Technology Corporation | Methods and apparatus for preventing jamming of encoder of logging while drilling tool |
| US6659201B2 (en) * | 2000-06-16 | 2003-12-09 | Tsl Technology | Method and apparatus for directional actuation |
| US6742604B2 (en) | 2002-03-29 | 2004-06-01 | Schlumberger Technology Corporation | Rotary control of rotary steerables using servo-accelerometers |
| US7934547B2 (en) * | 2007-08-17 | 2011-05-03 | Schlumberger Technology Corporation | Apparatus and methods to control fluid flow in a downhole tool |
| GB2455734B (en) * | 2007-12-19 | 2010-03-24 | Schlumberger Holdings | Steerable system |
| US7779933B2 (en) * | 2008-04-30 | 2010-08-24 | Schlumberger Technology Corporation | Apparatus and method for steering a drill bit |
| US8177526B2 (en) * | 2009-02-18 | 2012-05-15 | Schlumberger Technology Corporation | Gas well dewatering system |
| US20110164999A1 (en) * | 2010-01-04 | 2011-07-07 | Dale Meek | Power pumping system and method for a downhole tool |
| CN202544834U (en) * | 2012-03-15 | 2012-11-21 | 中国海洋石油总公司 | Dynamic control system of tool surface of underground directional power drilling tool |
-
2016
- 2016-01-06 CN CN201680075488.1A patent/CN108431360B/en active Active
- 2016-01-06 BR BR112018013845-2A patent/BR112018013845B1/en active IP Right Grant
- 2016-01-06 MX MX2018008274A patent/MX2018008274A/en unknown
- 2016-01-06 AU AU2016384580A patent/AU2016384580B2/en active Active
- 2016-01-06 EP EP16884096.5A patent/EP3400358B1/en active Active
- 2016-01-06 EA EA201891369A patent/EA201891369A1/en unknown
- 2016-01-06 CA CA3009147A patent/CA3009147C/en active Active
- 2016-01-06 WO PCT/US2016/012373 patent/WO2017119880A1/en active Application Filing
-
2018
- 2018-07-02 SA SA518391955A patent/SA518391955B1/en unknown
- 2018-07-06 CO CONC2018/0007066A patent/CO2018007066A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3400358A4 (en) | 2019-08-14 |
| EP3400358B1 (en) | 2020-12-09 |
| WO2017119880A1 (en) | 2017-07-13 |
| BR112018013845B1 (en) | 2022-12-27 |
| AU2016384580A1 (en) | 2018-07-05 |
| CN108431360A (en) | 2018-08-21 |
| EP3400358A1 (en) | 2018-11-14 |
| CA3009147C (en) | 2023-04-18 |
| CO2018007066A2 (en) | 2018-07-19 |
| EA201891369A1 (en) | 2018-11-30 |
| SA518391955B1 (en) | 2022-11-09 |
| CN108431360B (en) | 2021-06-01 |
| CA3009147A1 (en) | 2017-07-13 |
| AU2016384580B2 (en) | 2022-06-30 |
| BR112018013845A2 (en) | 2018-12-18 |
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