发明申请
US20110278006A1 DEFLUIDIZING LOST CIRCULATION PILLS 审中-公开
破坏循环桩

DEFLUIDIZING LOST CIRCULATION PILLS
摘要:
A slurry for treating a wellbore that includes a base fluid; at least one fibrous structure; and a plurality of calcium silicate particles is disclosed. Methods of reducing loss of wellbore fluid in a wellbore to a formation using an LCM pill having calcium silicate particles therein is also disclosed.
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