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 pasInfo
- 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
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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Linear Motors (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2746858B1 (fr) * | 1996-03-29 | 2001-09-21 | Elf Aquitaine | Electropompe a moteur lineaire |
US6213722B1 (en) * | 1996-03-29 | 2001-04-10 | Davor Jack Raos | Sucker rod actuating device |
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 |
MX2007002252A (es) * | 2004-08-24 | 2007-04-20 | Crosteck Man Corp | Caballete de bomba y metodo de bombeo. |
US20080264625A1 (en) * | 2007-04-26 | 2008-10-30 | Brian Ochoa | Linear electric motor for an oilfield pump |
MX2010003221A (es) * | 2007-09-25 | 2010-04-07 | Crostek Man Corp | Mecanismos elevadores artificiales. |
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 |
US9115574B2 (en) | 2011-11-08 | 2015-08-25 | Lufkin Industries, Llc | Low profile rod pumping unit with pneumatic counterbalance for the active control of the rod string |
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 |
US10196883B2 (en) | 2015-01-09 | 2019-02-05 | Weatherford Technology Holdings, Llc | Long-stroke pumping unit |
US10400761B2 (en) | 2015-01-29 | 2019-09-03 | Weatherford Technology Holdings, Llc | Long stroke pumping unit |
CA2975918C (fr) | 2015-02-23 | 2023-07-11 | Weatherford Technology Holdings, Llc | Unite de pompage a longue course |
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)
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 |
-
1988
- 1988-12-12 FR FR8816313A patent/FR2640442B1/fr not_active Expired - Fee Related
-
1989
- 1989-12-01 WO PCT/FR1989/000626 patent/WO1990007215A1/fr unknown
-
1991
- 1991-06-10 US US07/679,070 patent/US5196770A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1990007215A1 (fr) | 1990-06-28 |
FR2640442A1 (fr) | 1990-06-15 |
US5196770A (en) | 1993-03-23 |
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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 |