发明公开
EP2776662A1 ROTATIONAL MOTION-INDUCING VARIABLE FLOW RESISTANCE SYSTEMS HAVING A SIDEWALL FLUID OUTLET AND METHODS FOR USE THEREOF IN A SUBTERRANEAN FORMATION
审中-公开
轮换跳机可变流动阻力Systems凭借SEITENWANDFLÜSSIGKEITSAUSLASS和使用地层PROCESS FOR
- 专利标题： ROTATIONAL MOTION-INDUCING VARIABLE FLOW RESISTANCE SYSTEMS HAVING A SIDEWALL FLUID OUTLET AND METHODS FOR USE THEREOF IN A SUBTERRANEAN FORMATION
- 专利标题（中）： 轮换跳机可变流动阻力Systems凭借SEITENWANDFLÜSSIGKEITSAUSLASS和使用地层PROCESS FOR
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申请号： EP11875577.6申请日： 2011-11-10
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公开(公告)号： EP2776662A1公开(公告)日： 2014-09-17
- 发明人: DYKSTRA, Jason, D. , FRIPP,Michael, L.
- 申请人： Halliburton Energy Services, Inc.
- 申请人地址： 10200 Bellaire Boulevard Houston, TX 77072 US
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： 10200 Bellaire Boulevard Houston, TX 77072 US
- 代理机构： Bennett, Adrian Robert J.
- 国际公布： WO2013070219 20130516
- 主分类号： E21B43/12
- IPC分类号： E21B43/12 ; E21B34/06
摘要：
Variable flow resistance systems can be used to regulate fluid flow in various applications, particularly within a subterranean formation. A variable flow resistance system can comprise a chamber configured to induce rotational motion of a fluid flowing therethrough, a fluid inlet coupled to the chamber, and a fluid outlet coupled to the chamber that allows the fluid to exit through at least a sidewall of the chamber. If desired, a plurality of the chambers can be connected in series fluid flow communication with one another.
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