发明名称 |
METHOD FOR DELAYEDLY CROSSLINKING ENVIRONMENTALLY FRIENDLY FLUIDS |
摘要 |
The present invention relates to environmentally friendly delayed crosslinking complexes that are useful in subterranean treatment fluids. One embodiment of the present invention provides a method of providing a treatment fluid having a first viscosity and includes: an aqueous base fluid, a viscosifying agent, a delayed crosslinking complex having : a metal and a ligand, the ligand having at least one hydroxyl group and at least one carboxylic acid group; and placing the treatment fluid in a subterranean formation. In some embodiments, the delayed crosslinking complex is compliant and/or the viscosifying agent is compliant. |
申请公布号 |
WO2013095800(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012US64135 |
申请日期 |
2012.11.08 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
WESTON, MELISSA;HOLTSCLAW, JEREMY;LOVELESS, DAVID, M. |
分类号 |
C09K8/08;C09K8/12;C09K8/68;C09K8/90 |
主分类号 |
C09K8/08 |
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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