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2011-09-08 |
2016-10-11 |
Statoil Petroleum As |
A method and an arrangement for controlling fluid flow into a production pipe
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2011-09-08 |
2016-06-28 |
Statoil Petroleum As |
Autonomous valve with temperature responsive device
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2011-10-27 |
2016-01-05 |
Saudi Arabian Oil Company |
Completion method to allow dual reservoir saturation and pressure monitoring
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2011-12-15 |
2018-01-23 |
雷兹生产有限公司 |
水平和垂直井产流体泵送系统
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2011-12-23 |
2013-06-26 |
Welltec A/S |
Production system for producing hydrocarbons from a well
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2012-01-10 |
2013-07-27 |
Открытое акционерное общество "Татнефть" имени В.Д. Шашина |
Способ разобщения и управления выработкой запасов, дренируемых горизонтальной скважиной, и устройство для его осуществления
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2012-05-31 |
2017-08-08 |
Weatherford Technology Holdings, Llc |
Inflow control device having externally configurable flow ports
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*
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2013-12-31 |
2016-01-28 |
Eric Herschap |
System and Method for Analyzing Completion Fluids
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2015-11-09 |
2018-05-30 |
Weatherford Technology Holdings Llc |
Inflow control device having externally configurable flow ports and erosion resistant baffles
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2016-09-22 |
2018-04-03 |
中国石油化工股份有限公司 |
一种油井井下监测控制系统及方法
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2022-09-14 |
2023-04-14 |
中国石油大学(华东) |
一种海域天然气水合物降压开采井筒中水合物二次生成防治装置及防治方法
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2023-03-02 |
2025-06-26 |
Geoff Steele |
Rod pump with non-locking actuator
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