CN203285401U - 自动调平衡游梁式抽油机尾游梁 - Google Patents
自动调平衡游梁式抽油机尾游梁 Download PDFInfo
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- CN203285401U CN203285401U CN2013202700911U CN201320270091U CN203285401U CN 203285401 U CN203285401 U CN 203285401U CN 2013202700911 U CN2013202700911 U CN 2013202700911U CN 201320270091 U CN201320270091 U CN 201320270091U CN 203285401 U CN203285401 U CN 203285401U
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- walking beam
- tail
- balance
- tail walking
- pumping unit
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- 238000005086 pumping Methods 0.000 title claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 235000004443 Ricinus communis Nutrition 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000002567 autonomic effect Effects 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 241001023788 Cyttus traversi Species 0.000 description 1
- -1 and motor Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN2013202700911U CN203285401U (zh) | 2013-05-17 | 2013-05-17 | 自动调平衡游梁式抽油机尾游梁 |
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CN2013202700911U CN203285401U (zh) | 2013-05-17 | 2013-05-17 | 自动调平衡游梁式抽油机尾游梁 |
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CN203285401U true CN203285401U (zh) | 2013-11-13 |
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CN2013202700911U Expired - Lifetime CN203285401U (zh) | 2013-05-17 | 2013-05-17 | 自动调平衡游梁式抽油机尾游梁 |
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CN (1) | CN203285401U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058801A (zh) * | 2018-10-16 | 2020-04-24 | 中国石油化工股份有限公司 | 一种抽油机尾游梁自动平衡装置及方法 |
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2013
- 2013-05-17 CN CN2013202700911U patent/CN203285401U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058801A (zh) * | 2018-10-16 | 2020-04-24 | 中国石油化工股份有限公司 | 一种抽油机尾游梁自动平衡装置及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 100120 Liupu Kang, Dongcheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. Address before: 300280 Hongqi Road, Dagang oil field, Tianjin, Grand Port Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20131113 |
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CX01 | Expiry of patent term |