Invention Grant
US09303502B2 Method of controlling water production through treating particles with RPMS
有权
用RPMS处理颗粒来控制水分产生的方法
- Patent Title: Method of controlling water production through treating particles with RPMS
- Patent Title (中): 用RPMS处理颗粒来控制水分产生的方法
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Application No.: US12606464Application Date: 2009-10-27
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Publication No.: US09303502B2Publication Date: 2016-04-05
- Inventor: Tianping Huang , James B. Crews , John R. Willingham
- Applicant: Tianping Huang , James B. Crews , John R. Willingham
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES INCORPORATED
- Current Assignee: BAKER HUGHES INCORPORATED
- Current Assignee Address: US TX Houston
- Agency: Mossman Kumar & Tyler PC
- Main IPC: C09K8/00
- IPC: C09K8/00 ; E21B33/13 ; E21B43/32 ; C04B20/10 ; C09K8/508 ; C09K8/516 ; C09K8/80 ; E21B43/267 ; C04B103/00

Abstract:
Water production from a subterranean formation is inhibited or controlled by pumping a fluid containing coated particles through a wellbore into the formation. The particles have been previously coated with a relative permeability modifier (RPM). Upon contact with water, the RPM coating expands or swells and inhibits and controls the production of water. The RPM may be a water hydrolyzable polymer having a weight average molecular weight greater than 100,000. The particles may be conventional proppants or gravel.
Public/Granted literature
- US20110098377A1 Method of Controlling Water Production Through Treating Proppants With RPMS Public/Granted day:2011-04-28
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