发明名称 |
METHOD FOR TREATMENT OF UNDERGROUND RESERVOIRS |
摘要 |
A method for treating an underground reservoir, which method comprises introducing into the reservoir a treatment fluid comprising, dissolved or dispersed in water, an ester and a polymer breaker, such that t he ester hydrolyses to produce an organic acid to dissolve acid soluble material present within the reservoir and the polymer breaker degrad es polymeric material present within the reservoir.
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申请公布号 |
CA2366350(C) |
申请公布日期 |
2009.12.15 |
申请号 |
CA20002366350 |
申请日期 |
2000.03.20 |
申请人 |
CLEANSORB LIMITED |
发明人 |
HARRIS, RALPH EDMUND;MCKAY, IAN DONALD |
分类号 |
E21B37/06;C09K8/52;C09K8/86;E21B43/25;E21B43/27 |
主分类号 |
E21B37/06 |
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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