CN111101903B - 定滑轮悬挂负载平衡式抽油机 - Google Patents
定滑轮悬挂负载平衡式抽油机 Download PDFInfo
- Publication number
- CN111101903B CN111101903B CN201911276349.7A CN201911276349A CN111101903B CN 111101903 B CN111101903 B CN 111101903B CN 201911276349 A CN201911276349 A CN 201911276349A CN 111101903 B CN111101903 B CN 111101903B
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- CN
- China
- Prior art keywords
- fixed pulley
- rod
- oil
- rack
- oil extraction
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
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- 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
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- 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
- F04B47/14—Counterbalancing
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201911276349.7A CN111101903B (zh) | 2019-12-12 | 2019-12-12 | 定滑轮悬挂负载平衡式抽油机 |
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CN201911276349.7A CN111101903B (zh) | 2019-12-12 | 2019-12-12 | 定滑轮悬挂负载平衡式抽油机 |
Publications (2)
Publication Number | Publication Date |
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CN111101903A CN111101903A (zh) | 2020-05-05 |
CN111101903B true CN111101903B (zh) | 2022-02-18 |
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CN201911276349.7A Active CN111101903B (zh) | 2019-12-12 | 2019-12-12 | 定滑轮悬挂负载平衡式抽油机 |
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CN (1) | CN111101903B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87104623A (zh) * | 1987-07-01 | 1988-04-20 | 吕亚舜 | 液压马达驱动对偶平衡式抽油机 |
AU5373898A (en) * | 1996-12-05 | 1998-06-29 | Abb Vetco Gray Inc. | Single riser with two wellheads |
RU2118708C1 (ru) * | 1996-08-08 | 1998-09-10 | Челябинский государственный технический университет | Глубинная скважинная насосная установка |
CN1230635A (zh) * | 1998-04-02 | 1999-10-06 | 夏海波 | 一种程控往复式抽油机 |
CN1584333A (zh) * | 2004-06-04 | 2005-02-23 | 王胜青 | 齿轮齿条式抽油机 |
CN101705804A (zh) * | 2009-11-12 | 2010-05-12 | 赵平 | 可独立作业的间接牵引式双头钢绳式抽油机 |
CN102182428A (zh) * | 2011-04-12 | 2011-09-14 | 钟立国 | 一种往复式齿条直线驱动抽油机 |
CN102587866A (zh) * | 2012-02-28 | 2012-07-18 | 常熟理工学院 | 长冲程链式抽油机 |
CN202673256U (zh) * | 2012-08-06 | 2013-01-16 | 中国石油天然气股份有限公司 | 丛式井一机双采举升装置 |
CN203702106U (zh) * | 2014-03-03 | 2014-07-09 | 马琳琳 | 一种动管采油装置 |
CN205260008U (zh) * | 2015-12-04 | 2016-05-25 | 上海兰石重工机械有限公司 | 三缸自平衡液压抽油机 |
CN107387033A (zh) * | 2017-08-25 | 2017-11-24 | 西安石油大学 | 一种双齿条式抽油机 |
-
2019
- 2019-12-12 CN CN201911276349.7A patent/CN111101903B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87104623A (zh) * | 1987-07-01 | 1988-04-20 | 吕亚舜 | 液压马达驱动对偶平衡式抽油机 |
RU2118708C1 (ru) * | 1996-08-08 | 1998-09-10 | Челябинский государственный технический университет | Глубинная скважинная насосная установка |
AU5373898A (en) * | 1996-12-05 | 1998-06-29 | Abb Vetco Gray Inc. | Single riser with two wellheads |
CN1230635A (zh) * | 1998-04-02 | 1999-10-06 | 夏海波 | 一种程控往复式抽油机 |
CN1584333A (zh) * | 2004-06-04 | 2005-02-23 | 王胜青 | 齿轮齿条式抽油机 |
CN101705804A (zh) * | 2009-11-12 | 2010-05-12 | 赵平 | 可独立作业的间接牵引式双头钢绳式抽油机 |
CN102182428A (zh) * | 2011-04-12 | 2011-09-14 | 钟立国 | 一种往复式齿条直线驱动抽油机 |
CN102587866A (zh) * | 2012-02-28 | 2012-07-18 | 常熟理工学院 | 长冲程链式抽油机 |
CN202673256U (zh) * | 2012-08-06 | 2013-01-16 | 中国石油天然气股份有限公司 | 丛式井一机双采举升装置 |
CN203702106U (zh) * | 2014-03-03 | 2014-07-09 | 马琳琳 | 一种动管采油装置 |
CN205260008U (zh) * | 2015-12-04 | 2016-05-25 | 上海兰石重工机械有限公司 | 三缸自平衡液压抽油机 |
CN107387033A (zh) * | 2017-08-25 | 2017-11-24 | 西安石油大学 | 一种双齿条式抽油机 |
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CN111101903A (zh) | 2020-05-05 |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Jianghan oil field factory of Jianghan Oilfield Branch Company of China Petroleum Chemical Co. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Jianghan Oil Production Plant of SINOPEC Jianghan Oilfield Co. |
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Effective date of registration: 20221021 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Jianghan oil field factory of Jianghan Oilfield Branch Company of China Petroleum Chemical Co. Patentee after: Sinopec Engineering Quality Monitoring Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Jianghan oil field factory of Jianghan Oilfield Branch Company of China Petroleum Chemical Co. |