WATER SWELLABLE POLYMERS AS LOST CIRCULATION CONTROL AGENTS MATERIAL
摘要
<p>A sealant composition comprising an inverse emulsion polymer and methods of servicing a wellbore using the same are disclosed. In one embodiment, a method of servicing a wellbore that penetrates a subterranean formation is disclosed. The method comprises placing a sealant composition comprising an inverse emulsion polymer into the wellbore to reduce a loss of fluid to the subterranean formation during placement of the fluid in the wellbore.</p>
申请公布号
EP1902115(B1)
申请公布日期
2014.03.19
申请号
EP20060765000
申请日期
2006.07.11
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
FANG, CINDY, CHING;THAEMILTZ, CARL, J.;DAVIDSON, ERIC, A.