发明名称 |
Low pH fracturing compositions |
摘要 |
An aqueous gel comprising an aqueous fluid containing a polymeric gelling agent, a buffer, an aluminum-based crosslinking composition and a xanthan containing retardant composition. The gel is useful for fracturing and carrying propping agents within subterranean formations.
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申请公布号 |
US5211859(A) |
申请公布日期 |
1993.05.18 |
申请号 |
US19910797966 |
申请日期 |
1991.11.26 |
申请人 |
THE WESTERN COMPANY OF NORTH AMERICA |
发明人 |
HORTON, ROBERT L.;GUPTA, D. V. SATYANARAYANA |
分类号 |
C09K8/68 |
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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