EP3135859A3 - Pumping system and method - Google Patents
Pumping system and method Download PDFInfo
- Publication number
- EP3135859A3 EP3135859A3 EP16183123.5A EP16183123A EP3135859A3 EP 3135859 A3 EP3135859 A3 EP 3135859A3 EP 16183123 A EP16183123 A EP 16183123A EP 3135859 A3 EP3135859 A3 EP 3135859A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- accumulator
- actuator
- gas volume
- hydraulic fluid
- communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005086 pumping Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 7
- 239000012530 fluid Substances 0.000 abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 3
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2015/043694 WO2017023303A1 (en) | 2015-08-05 | 2015-08-05 | Hydraulic pumping system for use with a subterranean well |
US14/956,863 US9903187B2 (en) | 2015-08-05 | 2015-12-02 | Hydraulic pumping system with enhanced piston rod sealing |
US14/956,545 US11098708B2 (en) | 2015-08-05 | 2015-12-02 | Hydraulic pumping system with piston displacement sensing and control |
US14/956,601 US10619464B2 (en) | 2015-08-05 | 2015-12-02 | Hydraulic pumping system with detection of fluid in gas volume |
US14/956,527 US10760388B2 (en) | 2015-08-05 | 2015-12-02 | Slant mounted hydraulic pumping system |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3135859A2 EP3135859A2 (en) | 2017-03-01 |
EP3135859A3 true EP3135859A3 (en) | 2017-05-31 |
EP3135859B1 EP3135859B1 (en) | 2018-09-26 |
Family
ID=56609781
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16183126.8A Active EP3135860B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
EP16183114.4A Active EP3128123B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
EP16183105.2A Active EP3128122B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
EP16183123.5A Not-in-force EP3135859B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16183126.8A Active EP3135860B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
EP16183114.4A Active EP3128123B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
EP16183105.2A Active EP3128122B1 (en) | 2015-08-05 | 2016-08-05 | Pumping system and method |
Country Status (1)
Country | Link |
---|---|
EP (4) | EP3135860B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026641B (en) * | 2018-06-27 | 2019-11-01 | 潍柴动力股份有限公司 | The test method of hydraulic pump zero load discharge capacity |
CN118242025B (en) * | 2024-05-21 | 2024-07-30 | 大庆汇丰达石油科技开发有限公司 | Oil recovery wellhead anti-freezing water-mixing gathering and transportation regulating and controlling device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707993A (en) * | 1980-11-24 | 1987-11-24 | Hydro-Horse, Inc. | Pumping apparatus |
US4762473A (en) * | 1986-02-05 | 1988-08-09 | Tieben James B | Pumping unit drive system |
US4848085A (en) * | 1988-02-23 | 1989-07-18 | Dynamic Hydraulic Systems, Inc. | Oil-well pumping system or the like |
US7600563B2 (en) * | 2006-06-29 | 2009-10-13 | Marion Brecheisen | Dual cylinder lift pump system and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696675A (en) | 1971-09-20 | 1972-10-10 | Tech Nomedic Corp | Method and means for determining liquid level in a container |
US5209495A (en) * | 1990-09-04 | 1993-05-11 | Palmour Harold H | Reciprocating rod pump seal assembly |
US5431230A (en) * | 1991-04-08 | 1995-07-11 | Rotating Production Systems, Inc. | Slant wellbore tubing anchor catcher with rotating mandrel |
US6346806B1 (en) * | 1997-03-12 | 2002-02-12 | Pepperl +Fuchs Gmbh | Device for detecting the position of a moveable magnet to produce a magnetic field |
CA2288479C (en) * | 1999-11-03 | 2005-03-22 | John Alan Cimbura | Gimbal and seal for the drivehead of a downhole rotary pump |
CA2629278C (en) * | 2002-08-09 | 2009-05-05 | Oil Lift Technology, Inc. | Stuffing box for progressing cavity pump drive |
US7255163B2 (en) * | 2004-08-10 | 2007-08-14 | Rivard Raymond P | Convertible rotary seal for progressing cavity pump drivehead |
US8066496B2 (en) * | 2005-04-11 | 2011-11-29 | Brown T Leon | Reciprocated pump system for use in oil wells |
CN101305187B (en) * | 2005-10-13 | 2010-12-08 | 井泵技术有限公司 | System and method for optimizing down-hole fluid yield |
CA2750337A1 (en) * | 2008-01-28 | 2009-08-06 | Petro Hydraulic Lift System, L.L.C. | Hydraulic oil well pumping apparatus |
US20140079560A1 (en) * | 2012-09-14 | 2014-03-20 | Chris Hodges | Hydraulic oil well pumping system, and method for pumping hydrocarbon fluids from a wellbore |
US20140231093A1 (en) * | 2013-02-19 | 2014-08-21 | R. Lee Hoell | Hydraulic Oil Well Pumping System, and Method for Delivering Gas From a Well |
US20140328664A1 (en) * | 2013-05-02 | 2014-11-06 | Conocophillips Company | Single circuit double-acting pump |
-
2016
- 2016-08-05 EP EP16183126.8A patent/EP3135860B1/en active Active
- 2016-08-05 EP EP16183114.4A patent/EP3128123B1/en active Active
- 2016-08-05 EP EP16183105.2A patent/EP3128122B1/en active Active
- 2016-08-05 EP EP16183123.5A patent/EP3135859B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707993A (en) * | 1980-11-24 | 1987-11-24 | Hydro-Horse, Inc. | Pumping apparatus |
US4762473A (en) * | 1986-02-05 | 1988-08-09 | Tieben James B | Pumping unit drive system |
US4848085A (en) * | 1988-02-23 | 1989-07-18 | Dynamic Hydraulic Systems, Inc. | Oil-well pumping system or the like |
US7600563B2 (en) * | 2006-06-29 | 2009-10-13 | Marion Brecheisen | Dual cylinder lift pump system and method |
Also Published As
Publication number | Publication date |
---|---|
EP3128123A3 (en) | 2017-05-31 |
EP3135860A2 (en) | 2017-03-01 |
EP3128123A2 (en) | 2017-02-08 |
EP3135860B1 (en) | 2020-07-29 |
EP3135860A3 (en) | 2017-05-24 |
EP3128123B1 (en) | 2020-07-29 |
EP3128122A1 (en) | 2017-02-08 |
EP3128122B1 (en) | 2020-09-23 |
EP3135859A2 (en) | 2017-03-01 |
EP3135859B1 (en) | 2018-09-26 |
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