CA2654908C - Linear rod pump apparatus and method - Google Patents
Linear rod pump apparatus and method 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)
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 (en) | 2006-06-12 | 2007-06-12 | Linear rod pump apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2654908A1 CA2654908A1 (en) | 2007-12-21 |
CA2654908C true CA2654908C (en) | 2014-09-09 |
Family
ID=38832780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2654908A Active CA2654908C (en) | 2006-06-12 | 2007-06-12 | Linear rod pump apparatus and method |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2035702B1 (es) |
CA (1) | CA2654908C (es) |
MX (2) | MX2008015795A (es) |
WO (1) | WO2007146931A2 (es) |
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 |
US20040062658A1 (en) | 2002-09-27 | 2004-04-01 | Beck Thomas L. | Control system for progressing cavity pumps |
-
2007
- 2007-06-12 MX MX2008015795A patent/MX2008015795A/es active IP Right Grant
- 2007-06-12 CA CA2654908A patent/CA2654908C/en active Active
- 2007-06-12 WO PCT/US2007/070989 patent/WO2007146931A2/en active Application Filing
- 2007-06-12 EP EP07798436.7A patent/EP2035702B1/en not_active Not-in-force
- 2007-06-12 MX MX2012012458A patent/MX337274B/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2654908A1 (en) | 2007-12-21 |
MX2008015795A (es) | 2009-02-11 |
EP2035702A2 (en) | 2009-03-18 |
WO2007146931A3 (en) | 2008-11-27 |
EP2035702B1 (en) | 2018-08-22 |
WO2007146931A2 (en) | 2007-12-21 |
MX337274B (es) | 2016-02-17 |
EP2035702A4 (en) | 2017-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |