FR2640442B1 - Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas - Google Patents

Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas

Info

Publication number
FR2640442B1
FR2640442B1 FR8816313A FR8816313A FR2640442B1 FR 2640442 B1 FR2640442 B1 FR 2640442B1 FR 8816313 A FR8816313 A FR 8816313A FR 8816313 A FR8816313 A FR 8816313A FR 2640442 B1 FR2640442 B1 FR 2640442B1
Authority
FR
France
Prior art keywords
vertical movement
constant power
movement unit
lifting step
alternative vertical
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.)
Expired - Fee Related
Application number
FR8816313A
Other languages
English (en)
Other versions
FR2640442A1 (fr
Inventor
Paul Champs
Joel Chardonneau
Jean-Louis Maupu
Jean-Bernard Ayasse
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.)
MARINE PETROLEUM EQUIPMENT
Original Assignee
MARINE PETROLEUM EQUIPMENT
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.)
Filing date
Publication date
Application filed by MARINE PETROLEUM EQUIPMENT filed Critical MARINE PETROLEUM EQUIPMENT
Priority to FR8816313A priority Critical patent/FR2640442B1/fr
Priority to PCT/FR1989/000626 priority patent/WO1990007215A1/fr
Publication of FR2640442A1 publication Critical patent/FR2640442A1/fr
Application granted granted Critical
Publication of FR2640442B1 publication Critical patent/FR2640442B1/fr
Priority to US07/679,070 priority patent/US5196770A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Linear Motors (AREA)
FR8816313A 1988-12-12 1988-12-12 Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas Expired - Fee Related FR2640442B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8816313A FR2640442B1 (fr) 1988-12-12 1988-12-12 Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas
PCT/FR1989/000626 WO1990007215A1 (fr) 1988-12-12 1989-12-01 Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas
US07/679,070 US5196770A (en) 1988-12-12 1991-06-10 Vertically reciprocating constant power drive unit for raising a load step by step

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816313A FR2640442B1 (fr) 1988-12-12 1988-12-12 Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas

Publications (2)

Publication Number Publication Date
FR2640442A1 FR2640442A1 (fr) 1990-06-15
FR2640442B1 true FR2640442B1 (fr) 1991-02-01

Family

ID=9372831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816313A Expired - Fee Related FR2640442B1 (fr) 1988-12-12 1988-12-12 Unite motrice a puissance constante et a mouvement vertical alternatif pour elever une charge pas a pas

Country Status (3)

Country Link
US (1) US5196770A (fr)
FR (1) FR2640442B1 (fr)
WO (1) WO1990007215A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6213722B1 (en) * 1996-03-29 2001-04-10 Davor Jack Raos Sucker rod actuating device
FR2746858B1 (fr) * 1996-03-29 2001-09-21 Elf Aquitaine Electropompe a moteur lineaire
US5916139A (en) * 1997-09-16 1999-06-29 My-D Han-D Mfg. Co. Inc. Hydraulic system and pump
US6817409B2 (en) * 2001-06-13 2004-11-16 Weatherford/Lamb, Inc. Double-acting reciprocating downhole pump
WO2006021079A1 (fr) * 2004-08-24 2006-03-02 Crostek Management Corp. Appareil de chevalet de pompage et procede de pompage
US20080264625A1 (en) * 2007-04-26 2008-10-30 Brian Ochoa Linear electric motor for an oilfield pump
CN101815871A (zh) * 2007-09-25 2010-08-25 克劳斯科技管理公司 人工提升机构
GB2459082B (en) * 2008-02-19 2010-04-21 Phillip Raymond Michael Denne Improvements in artificial lift mechanisms
US8591202B2 (en) * 2009-06-10 2013-11-26 Larry Lack Positive displacement pumping system
RU2489600C2 (ru) * 2011-08-09 2013-08-10 "Центр Разработки Нефтедобывающего Оборудования ("Црно") Привод погружного плунжерного насоса
CN104136778B (zh) 2011-11-08 2018-01-02 勒夫金工业有限责任公司 具有用于杆柱的主动控制的气动平衡的低轮廓杆式泵送单元
US9136749B1 (en) * 2012-09-28 2015-09-15 John M. Callier Elevator electrical power system
CN104047577A (zh) * 2014-05-28 2014-09-17 河南理工大学 一种直线电机直驱抽油机
CA2972443C (fr) 2015-01-09 2021-05-04 Weatherford Technology Holdings, Llc Unite de pompage a longue course
CA3154199C (fr) 2015-01-29 2024-01-16 Weatherford Technology Holdings, Llc Unite de pompage a longue course
US10113544B2 (en) 2015-02-23 2018-10-30 Weatherford Technology Holdings, Llc Long-stroke pumping unit
US10465457B2 (en) 2015-08-11 2019-11-05 Weatherford Technology Holdings, Llc Tool detection and alignment for tool installation
US10626683B2 (en) 2015-08-11 2020-04-21 Weatherford Technology Holdings, Llc Tool identification
US10197050B2 (en) 2016-01-14 2019-02-05 Weatherford Technology Holdings, Llc Reciprocating rod pumping unit
US10544631B2 (en) 2017-06-19 2020-01-28 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10527104B2 (en) 2017-07-21 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US11814948B2 (en) 2017-12-31 2023-11-14 Walter Phillips Apparatus and method for detecting the rotation of a rod-string in a wellbore
RU2701653C1 (ru) * 2019-04-24 2019-09-30 Общество с ограниченной ответственностью "Инженерно-технический центр инновационных технологий" (ООО "Центр ИТ") Погружная бесштанговая насосная установка
RU2737045C1 (ru) * 2020-06-04 2020-11-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Погружная бесштанговая насосная установка

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122888A (en) * 1934-10-03 1938-07-05 Joseph F Mcleer Electrical drill or hammer
FR2085507A1 (fr) * 1970-04-28 1971-12-24 Drye Lucien
US4281263A (en) * 1978-05-23 1981-07-28 Gradient Hybrid stator and a two-axis induction electric motor constructed therewith
US4249867A (en) * 1979-05-14 1981-02-10 Springhurst Technologies Corp. Windmill having counterbalancing mechanism
FR2491045A1 (fr) * 1980-09-30 1982-04-02 Otis Elevator Co Ascenseur automoteur utilisant comme contrepoids un moteur electrique lineaire
US4562385A (en) * 1983-10-17 1985-12-31 Rabson Thomas A Periodic reciprocating motor
US4687054A (en) * 1985-03-21 1987-08-18 Russell George W Linear electric motor for downhole use
US4924675A (en) * 1987-10-08 1990-05-15 Helix Technology Corporation Linear motor compresser with stationary piston

Also Published As

Publication number Publication date
US5196770A (en) 1993-03-23
WO1990007215A1 (fr) 1990-06-28
FR2640442A1 (fr) 1990-06-15

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse