发明授权
US07392846B2 Silicate-containing additives for well bore treatments and associated methods
有权
用于井眼处理和相关方法的含硅酸盐添加剂
- 专利标题： Silicate-containing additives for well bore treatments and associated methods
- 专利标题（中）： 用于井眼处理和相关方法的含硅酸盐添加剂
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申请号： US11625355申请日： 2007-01-22
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公开(公告)号： US07392846B2公开(公告)日： 2008-07-01
- 发明人: Gregory P. Perez
- 申请人： Gregory P. Perez
- 申请人地址： US OK Duncan
- 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 OK Duncan
- 代理机构： Baker Botts L.L.P.
- 代理商 Craig W. Roddy
- 主分类号： E21B37/00
- IPC分类号： E21B37/00 ; C09K8/524
摘要：
Methods and compositions for use in subterranean operations, and more particularly, additives comprising one or more silicates used to treat tar resident in a well bore, and methods of use, are provided. In one embodiment, the method comprises a method of treating tar resident in a well bore comprising providing a tar-treating additive comprising one or more silicates introducing the tar-treating additive into the well bore; and allowing the tar-treating additive to react with the tar resident in the well bore so as to at least partially reduce the adhesiveness of the tar.
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