发明名称 |
DOWNHOLE FLUID TRANSPORT PLUNGER WITH THRUSTER |
摘要 |
A method for lifting fluids within a subterranean well includes lowering an elongated plunger to a lower region of a bore of the subterranean well. The plunger includes a motor assembly operably connected to a propeller. A seal can be created between the plunger and an inner surface of the bore of the subterranean well. A thruster, such as motor assembly connected, to a propeller, generates thrust to lift the plunger to a plunger retainer located proximate to a wellhead of the subterranean well. |
申请公布号 |
WO2013184743(A3) |
申请公布日期 |
2014.08.21 |
申请号 |
WO2013US44213 |
申请日期 |
2013.06.05 |
申请人 |
SAUDI ARABIAN OIL COMPANY;ARAMCO SERVICES COMPANY |
发明人 |
XIAO, JINJIANG;SAEED, ABUBAKER |
分类号 |
E21B43/12 |
主分类号 |
E21B43/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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