CN102094627A - Well-head hydraulic signal generating device and operating method thereof - Google Patents
Well-head hydraulic signal generating device and operating method thereof Download PDFInfo
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- CN102094627A CN102094627A CN2010106142154A CN201010614215A CN102094627A CN 102094627 A CN102094627 A CN 102094627A CN 2010106142154 A CN2010106142154 A CN 2010106142154A CN 201010614215 A CN201010614215 A CN 201010614215A CN 102094627 A CN102094627 A CN 102094627A
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CN 201010614215 CN102094627B (en) | 2010-12-30 | 2010-12-30 | Well-head hydraulic signal generating device and operating method thereof |
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CN 201010614215 CN102094627B (en) | 2010-12-30 | 2010-12-30 | Well-head hydraulic signal generating device and operating method thereof |
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CN102094627A true CN102094627A (en) | 2011-06-15 |
CN102094627B CN102094627B (en) | 2013-08-21 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108561101A (en) * | 2018-01-10 | 2018-09-21 | 中国海洋石油集团有限公司 | A kind of intelligent well completion device of long-range closed loop pilot-operated type control |
CN108825182A (en) * | 2018-06-21 | 2018-11-16 | 中国海洋石油集团有限公司 | A kind of mechanical intelligent well underground decoding apparatus and method |
CN108868707A (en) * | 2018-06-21 | 2018-11-23 | 中国海洋石油集团有限公司 | A kind of intelligent completion system and control method of hydraulic control |
CN109356899A (en) * | 2018-11-06 | 2019-02-19 | 中国石油大学(华东) | A kind of three pipeline controls the underground hydraulic pressure system of six layers of position sliding sleeve |
CN111663922A (en) * | 2020-04-23 | 2020-09-15 | 中国海洋石油集团有限公司 | Underground decoder system |
CN111663921A (en) * | 2020-04-23 | 2020-09-15 | 中国海洋石油集团有限公司 | Underground hydraulic system with three pipelines controlling six-layer sliding sleeve |
CN111982367A (en) * | 2020-08-20 | 2020-11-24 | 临沂会宝岭铁矿有限公司 | Mining belt permanent magnetism cylinder power detection device |
CN115898344A (en) * | 2023-02-21 | 2023-04-04 | 西南石油大学 | Flow control system and method for underground stroke control |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390321A (en) * | 1980-10-14 | 1983-06-28 | American Davidson, Inc. | Control apparatus and method for an oil-well pump assembly |
US5044888A (en) * | 1989-02-10 | 1991-09-03 | Teledyne Industries, Inc. | Variable speed pump control for maintaining fluid level below full barrel level |
CN2480254Y (en) * | 2001-04-05 | 2002-03-06 | 宝鸡市工程液压件厂 | Combined hydraulic pump station |
CN201363135Y (en) * | 2009-02-23 | 2009-12-16 | 中国石化集团胜利石油管理局钻井工艺研究院 | Hydraulic automatic control device for protecting gas-oil wells |
CN202031547U (en) * | 2010-12-30 | 2011-11-09 | 中国海洋石油总公司 | Wellhead hydraulic signal generating device |
-
2010
- 2010-12-30 CN CN 201010614215 patent/CN102094627B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390321A (en) * | 1980-10-14 | 1983-06-28 | American Davidson, Inc. | Control apparatus and method for an oil-well pump assembly |
US5044888A (en) * | 1989-02-10 | 1991-09-03 | Teledyne Industries, Inc. | Variable speed pump control for maintaining fluid level below full barrel level |
CN2480254Y (en) * | 2001-04-05 | 2002-03-06 | 宝鸡市工程液压件厂 | Combined hydraulic pump station |
CN201363135Y (en) * | 2009-02-23 | 2009-12-16 | 中国石化集团胜利石油管理局钻井工艺研究院 | Hydraulic automatic control device for protecting gas-oil wells |
CN202031547U (en) * | 2010-12-30 | 2011-11-09 | 中国海洋石油总公司 | Wellhead hydraulic signal generating device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108561101A (en) * | 2018-01-10 | 2018-09-21 | 中国海洋石油集团有限公司 | A kind of intelligent well completion device of long-range closed loop pilot-operated type control |
CN108561101B (en) * | 2018-01-10 | 2021-06-15 | 中国海洋石油集团有限公司 | Intelligent well completion device controlled in remote closed-loop pilot mode |
CN108825182A (en) * | 2018-06-21 | 2018-11-16 | 中国海洋石油集团有限公司 | A kind of mechanical intelligent well underground decoding apparatus and method |
CN108868707A (en) * | 2018-06-21 | 2018-11-23 | 中国海洋石油集团有限公司 | A kind of intelligent completion system and control method of hydraulic control |
CN108868707B (en) * | 2018-06-21 | 2020-10-02 | 中国海洋石油集团有限公司 | Hydraulic control intelligent well completion system and control method |
CN109356899A (en) * | 2018-11-06 | 2019-02-19 | 中国石油大学(华东) | A kind of three pipeline controls the underground hydraulic pressure system of six layers of position sliding sleeve |
CN111663922A (en) * | 2020-04-23 | 2020-09-15 | 中国海洋石油集团有限公司 | Underground decoder system |
CN111663921A (en) * | 2020-04-23 | 2020-09-15 | 中国海洋石油集团有限公司 | Underground hydraulic system with three pipelines controlling six-layer sliding sleeve |
CN111663922B (en) * | 2020-04-23 | 2022-07-01 | 中国海洋石油集团有限公司 | Underground decoder system |
CN111663921B (en) * | 2020-04-23 | 2022-11-08 | 中国海洋石油集团有限公司 | Underground hydraulic system with three pipelines controlling six-layer sliding sleeve |
CN111982367A (en) * | 2020-08-20 | 2020-11-24 | 临沂会宝岭铁矿有限公司 | Mining belt permanent magnetism cylinder power detection device |
CN115898344A (en) * | 2023-02-21 | 2023-04-04 | 西南石油大学 | Flow control system and method for underground stroke control |
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CN102094627B (en) | 2013-08-21 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation |
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