Invention Grant
- Patent Title: Syneresis reducing compositions for conformance applications using metal cross-linked gels
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Application No.: US15560393Application Date: 2015-04-22
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Publication No.: US10738231B2Publication Date: 2020-08-11
- Inventor: B. Raghava Reddy , Larry Steven Eoff , Natalie Lynn Pascarella
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Thomas Rooney
- International Application: PCT/US2015/027133 WO 20150422
- International Announcement: WO2016/171686 WO 20161027
- Main IPC: C09K8/512
- IPC: C09K8/512 ; C09K8/506 ; C09K8/508 ; E21B33/138

Abstract:
Methods and compositions that may be used to prevent the water from coming to the surface or otherwise interfering with the production of hydrocarbons are provided. An embodiment of the present disclosure is a method comprising: providing a treatment fluid comprising an aqueous base fluid, a polymer, a metal-based crosslinker, and an amino alkylene phosphonate; and introducing the treatment fluid into a wellbore that penetrates at least a portion of a subterranean formation.
Public/Granted literature
- US20180066175A1 SYNERESIS REDUCING COMPOSITIONS FOR CONFORMANCE APPLICATIONS USING METAL CROSS-LINKED GELS Public/Granted day:2018-03-08
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