EP2035702A4 - Appareil et procédé de pompe à tige linéaire - Google Patents

Appareil et procédé de pompe à tige linéaire Download PDF

Info

Publication number: EP2035702A4
Authority: EP; European Patent Office
Prior art keywords: pump apparatus; rod pump; linear rod; linear; rod
Prior art date: 2006-06-12
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

Application number

EP07798436.7A

Other languages

German (de)

English (en)

Other versions

EP2035702A2 (fr

EP2035702B1 (fr

Inventor

Thomas L. Beck

Robb G. Anderson

Ronald G. Peterson

Michael A. Macdonald

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Unico LLC

Original Assignee

Unico LLC

Priority date (The priority date 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 date listed.)

2006-06-12

Filing date

2007-06-12

Publication date

2017-01-11

2007-06-12 Application filed by Unico LLC filed Critical Unico LLC

2009-03-18 Publication of EP2035702A2 publication Critical patent/EP2035702A2/fr

2017-01-11 Publication of EP2035702A4 publication Critical patent/EP2035702A4/fr

2018-08-22 Application granted granted Critical

2018-08-22 Publication of EP2035702B1 publication Critical patent/EP2035702B1/fr

Status Active legal-status Critical Current

2027-06-12 Anticipated expiration legal-status Critical

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
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
- F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means
- 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
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
- F04B47/022—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level driving of the walking beam

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Reciprocating Pumps (AREA)
Transmission Devices (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

EP07798436.7A 2006-06-12 2007-06-12 Appareil et procédé de pompe à tige linéaire Active EP2035702B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US81279506P	2006-06-12	2006-06-12
PCT/US2007/070989 WO2007146931A2 (fr)	2006-06-12	2007-06-12	Appareil et procédé de pompe à tige linéaire

Publications (3)

Publication Number	Publication Date
EP2035702A2 EP2035702A2 (fr)	2009-03-18
EP2035702A4 true EP2035702A4 (fr)	2017-01-11
EP2035702B1 EP2035702B1 (fr)	2018-08-22

Family

ID=38832780

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07798436.7A Active EP2035702B1 (fr)	2006-06-12	2007-06-12	Appareil et procédé de pompe à tige linéaire

Country Status (4)

Country	Link
EP (1)	EP2035702B1 (fr)
CA (1)	CA2654908C (fr)
MX (2)	MX337274B (fr)
WO (1)	WO2007146931A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101906953B (zh) *	2010-08-11	2013-01-09	江苏省金峰石油机械制造有限公司	直立式长环齿条抽油机
US10233919B2 (en) *	2015-06-10	2019-03-19	Unico, Llc	Dual completion linear rod pump
RU207220U1 (ru) *	2021-04-30	2021-10-18	Общество с ограниченной ответственностью «Научно-Производственная Фирма «УРАЛНЕФТЬСЕРВИС»	Гидравлический привод штангового скважинного насоса
CN117206857B (zh) *	2023-09-27	2025-11-28	上海金联热电有限公司	一种水泵更换辅助支架

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2551434A (en) *	1949-04-05	1951-05-01	Shell Dev	Subsurface pump for flooding operations
US3741686A (en) *	1971-05-13	1973-06-26	E Smith	Self resonant drive for deep well pump
US4551072A (en) *	1984-02-15	1985-11-05	Hibar Systems Limited	Fluid pressure operated actuator
US4836497A (en) *	1988-03-08	1989-06-06	Johnson Controls, Inc.	Adjustable valve linkage
US5027909A (en) *	1989-04-05	1991-07-02	Utica Enterprises, Inc.	Tool holding apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4236497A (en) *	1979-01-11	1980-12-02	Troncoso Jr Fernando V	Archery bow with arrow rest
US7168924B2 (en)	2002-09-27	2007-01-30	Unico, Inc.	Rod pump control system including parameter estimator

2007
- 2007-06-12 WO PCT/US2007/070989 patent/WO2007146931A2/fr not_active Ceased
- 2007-06-12 MX MX2012012458A patent/MX337274B/es unknown
- 2007-06-12 MX MX2008015795A patent/MX2008015795A/es active IP Right Grant
- 2007-06-12 EP EP07798436.7A patent/EP2035702B1/fr active Active
- 2007-06-12 CA CA2654908A patent/CA2654908C/fr active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2551434A (en) *	1949-04-05	1951-05-01	Shell Dev	Subsurface pump for flooding operations
US3741686A (en) *	1971-05-13	1973-06-26	E Smith	Self resonant drive for deep well pump
US4551072A (en) *	1984-02-15	1985-11-05	Hibar Systems Limited	Fluid pressure operated actuator
US4836497A (en) *	1988-03-08	1989-06-06	Johnson Controls, Inc.	Adjustable valve linkage
US5027909A (en) *	1989-04-05	1991-07-02	Utica Enterprises, Inc.	Tool holding apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007146931A2 *

Also Published As

Publication number	Publication date
CA2654908A1 (fr)	2007-12-21
MX337274B (es)	2016-02-17
WO2007146931A3 (fr)	2008-11-27
MX2008015795A (es)	2009-02-11
CA2654908C (fr)	2014-09-09
EP2035702A2 (fr)	2009-03-18
WO2007146931A2 (fr)	2007-12-21
EP2035702B1 (fr)	2018-08-22

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