发明授权
- 专利标题： Silica control agents for use in subterranean treatment fluids
- 专利标题（中）： 用于地下处理液的二氧化硅控制剂
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申请号： US13113533申请日： 2011-05-23
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公开(公告)号： US08857515B2公开(公告)日： 2014-10-14
- 发明人: Jimmie D. Weaver
- 申请人： Jimmie D. Weaver
- 申请人地址： US TX Houston
- 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： US TX Houston
- 代理机构： McDermott Will Emery LLP
- 代理商 Craig W. Roddy
- 主分类号： E21B43/26
- IPC分类号： E21B43/26 ; C09K8/66 ; E21B43/267
摘要：
Methods involving the use of subterranean treatment fluids comprising a silica control agent and an aqueous base fluid wherein the treatment fluid is placed into a portion of a subterranean formation and wherein the silica control agent is present in an amount of at least 75% of the saturation point in the treatment fluid. The methods include fracturing and gravel packing operations using a treatment fluid including a silica control agent present in an amount of at least 75% of the saturation point in the treatment fluid.
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