发明名称 |
Xanthan gels in brines and methods of using such xanthan gels in subterranean formations |
摘要 |
The present invention provides xanthan gels hydratable in brine, methods of making these xanthan gels, and methods of using these compositions in subterranean formation applications, such as gravel packing.
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申请公布号 |
US2004206498(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
US20030411764 |
申请日期 |
2003.04.11 |
申请人 |
PHILLIPPI MAX L.;PAULS RICHARD |
发明人 |
PHILLIPPI MAX L.;PAULS RICHARD |
分类号 |
C08B37/00;C08L5/00;C09K8/08;C09K8/575;(IPC1-7):E21B43/04 |
主分类号 |
C08B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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