发明授权
- 专利标题： Acidic treatment fluids comprising xanthan and associated methods
- 专利标题（中）： 酸性处理液包含黄原胶和相关方法
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申请号： US11891542申请日： 2007-08-10
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公开(公告)号： US07727937B2公开(公告)日： 2010-06-01
- 发明人: Richard W. Pauls , Thomas D. Welton
- 申请人： Richard W. Pauls , Thomas D. Welton
- 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
- 代理商 Robert A. Kent
- 主分类号： C09K8/60
- IPC分类号： C09K8/60 ; E21B43/16
摘要：
Acidic treatment fluids used in industrial and/or subterranean operations, and more particularly, acidic treatment fluids comprising clarified xanthan gelling agents, and methods of use in industrial and/or subterranean operations, are provided. In one embodiment, the acidic treatment fluids comprise an aqueous base fluid, an acid, and a gelling agent comprising clarified xanthan.
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