CA2654908C - Appareil et procede de pompe a tige lineaire - Google Patents
Appareil et procede de pompe a tige lineaire Download PDFInfo
- Publication number
- CA2654908C CA2654908C CA2654908A CA2654908A CA2654908C CA 2654908 C CA2654908 C CA 2654908C CA 2654908 A CA2654908 A CA 2654908A CA 2654908 A CA2654908 A CA 2654908A CA 2654908 C CA2654908 C CA 2654908C
- Authority
- CA
- Canada
- Prior art keywords
- rod
- rack
- motor
- pump
- pinion
- 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.)
- Active
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)
Abstract
La présente invention concerne un appareil et un procédé pour pomper des fluides, tels que de l'eau et/ou des hydrocarbures, à partir d'une formation souterraine ou d'un réservoir, comprenant une pompe à tige linéaire ayant un agencement de crémaillère mécanique et d'entraînement de pignon, conçue pour être fixée à un mécanisme de pompage, tel que la tige polie située sur la partie supérieure d'une corde de tige dans un puits d'hydrocarbure. L'engrenage de crémaillère de l'agencement de la crémaillère et d'entraînement de pignon est conçu pour être connecté à la tige polie et pour se déplacer avec elle. L'engrenage de pignon ne translate pas avec l'engrenage de crémaillère et est entraîné par un moteur réversible permettant d'effectuer un mouvement de va-et-vient de haut en bas de l'engrenage de crémaillère et du mécanisme de pompage. Certains modes de réalisation de l'invention comprennent un agencement de contre-balancier à gaz compressible. Certains modes de réalisation de l'invention comprennent un entraînement électronique configuré pour utiliser le courant électrique généré par le moteur pendant une partie du cycle de pompage.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81279506P | 2006-06-12 | 2006-06-12 | |
US60/812,795 | 2006-06-12 | ||
PCT/US2007/070989 WO2007146931A2 (fr) | 2006-06-12 | 2007-06-12 | Appareil et procédé de pompe à tige linéaire |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2654908A1 CA2654908A1 (fr) | 2007-12-21 |
CA2654908C true CA2654908C (fr) | 2014-09-09 |
Family
ID=38832780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2654908A Active CA2654908C (fr) | 2006-06-12 | 2007-06-12 | Appareil et procede de pompe a tige lineaire |
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 (3)
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 |
Family Cites Families (7)
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 |
US4236497A (en) * | 1979-01-11 | 1980-12-02 | Troncoso Jr Fernando V | Archery bow with arrow rest |
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 |
US7168924B2 (en) | 2002-09-27 | 2007-01-30 | Unico, Inc. | Rod pump control system including parameter estimator |
-
2007
- 2007-06-12 MX MX2012012458A patent/MX337274B/es unknown
- 2007-06-12 CA CA2654908A patent/CA2654908C/fr active Active
- 2007-06-12 WO PCT/US2007/070989 patent/WO2007146931A2/fr active Application Filing
- 2007-06-12 EP EP07798436.7A patent/EP2035702B1/fr not_active Not-in-force
- 2007-06-12 MX MX2008015795A patent/MX2008015795A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2654908A1 (fr) | 2007-12-21 |
EP2035702A2 (fr) | 2009-03-18 |
MX337274B (es) | 2016-02-17 |
WO2007146931A2 (fr) | 2007-12-21 |
EP2035702A4 (fr) | 2017-01-11 |
WO2007146931A3 (fr) | 2008-11-27 |
MX2008015795A (es) | 2009-02-11 |
EP2035702B1 (fr) | 2018-08-22 |
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EP2718566B1 (fr) | Appareil sous forme de pompe à tige coudée et procédé associé | |
US10233919B2 (en) | Dual completion linear rod pump | |
CA2654908C (fr) | Appareil et procede de pompe a tige lineaire | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |