Lost circulation additive, lost circulation treatment fluid made

Details Lost circulation additive, lost circulation treatment fluid made Lost circulation additive, lost circulation treatment fluid made

1997-10-31

2000-01-25

Suchfield, George

Boring or penetrating the earth

Processes

Boring with specific fluid

166295, 507104, 507204, 507903, 507904, C09K 702, E21B 2100, E21B 33138

Patent

active

06016879&

ABSTRACT:
For lost circulation treatment, a lost circulation additive including a dry mixture of water soluble crosslinkable polymer, a crosslinking agent, and a reinforcing material of fibers and/or comminuted plant materials. The method of forming a lost circulation fluid includes contacting the additive with water or an aqueous solution, with a method of conforming the formation further including the step of injecting the fluid into the wellbore.

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