发明名称 |
METHODS AND COMPOSITIONS FOR PREVENTING HIGH DENSITY WELL COMPLETION FLUID LOSS |
摘要 |
A method of reducing fluid loss from a wellbore that includes emplacing a fluid loss pill in the wellbore, the fluid loss pill comprising: a base fluid; a hydratable or solvatable synthetic copolymer having at least one crosslinkable comonomer; and a crosslinking agent is disclosed. |
申请公布号 |
CA2790667(C) |
申请公布日期 |
2013.12.31 |
申请号 |
CA20082790667 |
申请日期 |
2008.07.01 |
申请人 |
M-I LLC |
发明人 |
HORTON, ROBERT L.;PRASEK, BETHICIA B. |
分类号 |
C09K8/516;E21B33/138 |
主分类号 |
C09K8/516 |
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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