发明名称 |
WELL TREATMENT FLUIDS CONTAINING A ZIRCONIUM CROSSLINKER AND METHODS OF USING THE SAME |
摘要 |
A fracturing fluid containing a hydratable viscosifying polymer and a zirconium acetylacetonate crosslinker provides a green alternative to conventional systems. The zirconium aceylacetonate is dissolved in benzyl alcohol or in a mixture of benzyl alcohol and 2,2-dimethyl-l,3-dioxolan-4(yl)-methanol. The pH of the fracturing fluid may be between from about 3.5 to about 11.5. The fracturing fluid may contain an acidic buffering agent or a basic buffering agent. The fracturing fluid may be pumped into a well in order to initiate or enlarge a fracture within a subterranean formation penetrated by the well. |
申请公布号 |
WO2015060937(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
WO2014US52922 |
申请日期 |
2014.08.27 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
GUPTA, D.V. SATYANARAYANA;CARMAN, PAUL S.;VO, MINH |
分类号 |
C09K8/68;C09K8/88 |
主分类号 |
C09K8/68 |
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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