发明名称 |
PREVENTION OR REDUCTION OF PARTICLE MIGRATION IN HYDROCARBON FORMATIONS |
摘要 |
The present invention provides a method for the treatment of a subterranean formation which contains sand particles, said method comprising contacting said formation with a material capable of increasing the residual matrix strength of said particulate fine whereby to reduce or prevent their migration whilst minimising any decrease in their permeability. Preferred materials include organosilanes and enzyme systems.
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申请公布号 |
CA2569782(C) |
申请公布日期 |
2011.09.27 |
申请号 |
CA20052569782 |
申请日期 |
2005.06.17 |
申请人 |
STATOIL ASA |
发明人 |
KOTLAR, HANS KRISTIAN;HAAVIND, FRODE |
分类号 |
E21B43/22;C09K8/508;C09K8/575;C09K8/58;C09K8/60;E21B43/25 |
主分类号 |
E21B43/22 |
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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