Invention Grant
US08669213B2 Method of servicing a wellbore with an aqueous gel containing a friction reducer
有权
用含有摩擦减速器的含水凝胶维修井身的方法
- Patent Title: Method of servicing a wellbore with an aqueous gel containing a friction reducer
- Patent Title (中): 用含有摩擦减速器的含水凝胶维修井身的方法
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Application No.: US12751899Application Date: 2010-03-31
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Publication No.: US08669213B2Publication Date: 2014-03-11
- Inventor: D. V. Satyanarayana Gupta , Justyna Ferraro , Kay Cawiezel
- Applicant: D. V. Satyanarayana Gupta , Justyna Ferraro , Kay Cawiezel
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Jones & Smith, LLP
- Agent John Wilson Jones
- Main IPC: C09K8/588
- IPC: C09K8/588 ; C09K8/60 ; C09K8/528

Abstract:
A well servicing fluid formulated with components comprising a friction reducer having at least one polymer unit chosen from acrylamide groups, acrylate groups, sulfo groups, and maleic acid groups; and an anionic surfactant, a cationic surfactant and an aqueous base capable of forming a viscoelastic gel. Methods of making the well servicing fluid and methods of employing the well servicing fluid in a well are also disclosed.
Public/Granted literature
- US20110245114A1 WELL SERVICING FLUID Public/Granted day:2011-10-06
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