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发明名称
Viscosity reduction of viscoelastic surfactant based fluids
摘要
申请公布号
EG22559(A)
申请公布日期
2003.04.30
申请号
EG20010000340
申请日期
2001.04.04
申请人
SOFITECH NV
发明人
NELSON, ERIK, B.
分类号
C09K8/536;C09K8/62;C09K8/72;C09K8/74;C09K8/92;(IPC1-7):E21B1/00
主分类号
C09K8/536
代理机构
代理人
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地址
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