EP3921512A4 - Double hydraulic activated receptacle pump - Google Patents
Double hydraulic activated receptacle pump Download PDFInfo
- Publication number
- EP3921512A4 EP3921512A4 EP20751883.8A EP20751883A EP3921512A4 EP 3921512 A4 EP3921512 A4 EP 3921512A4 EP 20751883 A EP20751883 A EP 20751883A EP 3921512 A4 EP3921512 A4 EP 3921512A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- double hydraulic
- hydraulic activated
- pump
- activated receptacle
- receptacle pump
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
- F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
-
- 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
- E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962800863P | 2019-02-04 | 2019-02-04 | |
US16/779,237 US20200248680A1 (en) | 2019-02-04 | 2020-01-31 | Double hydraulic activated receptacle pump |
PCT/US2020/016409 WO2020163232A1 (en) | 2019-02-04 | 2020-02-03 | Double hydraulic activated receptacle pump |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3921512A1 EP3921512A1 (en) | 2021-12-15 |
EP3921512A4 true EP3921512A4 (en) | 2022-10-05 |
Family
ID=71835789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20751883.8A Withdrawn EP3921512A4 (en) | 2019-02-04 | 2020-02-03 | Double hydraulic activated receptacle pump |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200248680A1 (en) |
EP (1) | EP3921512A4 (en) |
CN (1) | CN113348295A (en) |
AU (1) | AU2020217565B2 (en) |
BR (1) | BR112021014417A2 (en) |
WO (1) | WO2020163232A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11713659B2 (en) * | 2020-03-25 | 2023-08-01 | Baker Hughes Oilfield Operations, Llc | Retrievable hydraulically actuated well pump |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4778355A (en) * | 1984-05-30 | 1988-10-18 | John And Martin Holland And Associates Limited Partnership | Well pump system |
US20040241024A1 (en) * | 2003-05-28 | 2004-12-02 | Bradford Floyd John | Fluid balanced pump |
US20050109516A1 (en) * | 2003-11-25 | 2005-05-26 | Wilson Brown L. | Rotary and reciprocal well pump system |
US20060124298A1 (en) * | 2004-12-14 | 2006-06-15 | Howard Geier | Pumping water from a natural gas well |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1616773A (en) * | 1923-12-26 | 1927-02-08 | James A Warren | Pumping mechanism and system |
US1616774A (en) * | 1924-09-20 | 1927-02-08 | James A Warren | Pumping mechanism and system |
US2837029A (en) * | 1954-09-14 | 1958-06-03 | United States Steel Corp | Hydraulic subsurface pump and motor |
US3779671A (en) * | 1972-01-28 | 1973-12-18 | R Lybecker | Hydraulic driven piston pump |
US3922116A (en) * | 1974-04-15 | 1975-11-25 | Dresser Ind | Reversing mechanism for double-action hydraulic oil well pump |
US4295801A (en) * | 1979-07-31 | 1981-10-20 | Bennett Robert W | Fluid-powered submersible sampling pump |
US4405291A (en) * | 1980-05-22 | 1983-09-20 | Otis Engineering Corporation | Downhole double acting pump |
US4421463A (en) * | 1981-07-08 | 1983-12-20 | Jeff D. Morgan | Downhole pump |
US5042149A (en) * | 1984-05-30 | 1991-08-27 | John Holland | Method of assembling a well pump |
US4880363A (en) * | 1984-05-30 | 1989-11-14 | John And Martin Holland And Associates | Well pump system |
US4925374A (en) * | 1989-01-09 | 1990-05-15 | Carrens Donald E | Down hole hydraulically actuated pump |
US5104296A (en) * | 1990-09-04 | 1992-04-14 | Roeder George K | Engine end for a downhole hydraulically actuated pump assembly |
US5996688A (en) * | 1998-04-28 | 1999-12-07 | Ecoquip Artificial Lift, Ltd. | Hydraulic pump jack drive system for reciprocating an oil well pump rod |
CA2451918C (en) * | 2003-12-18 | 2011-07-12 | Ici Solutions Inc. | Pumping assembly |
US20050169776A1 (en) * | 2004-01-29 | 2005-08-04 | Mcnichol Richard F. | Hydraulic gravity ram pump |
US8066496B2 (en) * | 2005-04-11 | 2011-11-29 | Brown T Leon | Reciprocated pump system for use in oil wells |
CN101532486B (en) * | 2008-03-11 | 2013-04-03 | 浙江中科德润科技有限公司 | Hydraulic pump, oil pumping unit, oil pumping module and oil pumping system |
US8449265B2 (en) * | 2010-05-26 | 2013-05-28 | National Oilwell Varco, L.P. | Hydraulically actuated reciprocating pump |
US9028229B2 (en) * | 2010-09-21 | 2015-05-12 | David Joseph Bolt | Wellbore fluid removal systems and methods |
WO2013082386A1 (en) * | 2011-12-02 | 2013-06-06 | Schlumberger Canada Limited | Pump actuated valve |
-
2020
- 2020-01-31 US US16/779,237 patent/US20200248680A1/en not_active Abandoned
- 2020-02-03 WO PCT/US2020/016409 patent/WO2020163232A1/en unknown
- 2020-02-03 EP EP20751883.8A patent/EP3921512A4/en not_active Withdrawn
- 2020-02-03 AU AU2020217565A patent/AU2020217565B2/en active Active
- 2020-02-03 CN CN202080010556.2A patent/CN113348295A/en active Pending
- 2020-02-03 BR BR112021014417-0A patent/BR112021014417A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4778355A (en) * | 1984-05-30 | 1988-10-18 | John And Martin Holland And Associates Limited Partnership | Well pump system |
US20040241024A1 (en) * | 2003-05-28 | 2004-12-02 | Bradford Floyd John | Fluid balanced pump |
US20050109516A1 (en) * | 2003-11-25 | 2005-05-26 | Wilson Brown L. | Rotary and reciprocal well pump system |
US20060124298A1 (en) * | 2004-12-14 | 2006-06-15 | Howard Geier | Pumping water from a natural gas well |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020163232A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020163232A1 (en) | 2020-08-13 |
CN113348295A (en) | 2021-09-03 |
AU2020217565B2 (en) | 2022-12-01 |
AU2020217565A1 (en) | 2021-08-26 |
US20200248680A1 (en) | 2020-08-06 |
BR112021014417A2 (en) | 2021-09-21 |
EP3921512A1 (en) | 2021-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210818 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220902 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 9/105 20060101ALI20220829BHEP Ipc: F04B 53/14 20060101ALI20220829BHEP Ipc: F04B 47/08 20060101ALI20220829BHEP Ipc: E21B 43/12 20060101AFI20220829BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20230331 |