Treatment fluids for reduction of water blocks, oil blocks, and/or gas condensates and associated methods
申请人:Halliburton Energy Services, Inc.
公开号:US08101556B2
公开(公告)日:2012-01-24
The present invention provides treatment fluids useful for subterranean operations, and more particularly, in at least one aspect, a treatment fluid that comprises a carrier fluid and a cationic surfactant comprising a cationic head group, a polar group attached to the head group, and a hydrophobic group that is either a saturated or unsaturated, branched or straight chain alkyl, and comprises about 6 carbons to about 22 carbons. The treatment fluids of the present invention are at least suitable for use as a remedial treatment for the reduction of existing water blocks, oil blocks, and/or gas condensates.
本发明提供了用于地下操作的处理液,更具体地说,至少在某个方面,提供了一种处理液,该处理液包括载体液和阳离子表面活性剂,该阳离子表面活性剂包括阳离子头基、连接到头基的极性基团和疏水基团,该疏水基团可以是饱和或不饱和的、支链或直链烷基,并且包含大约6个碳至大约22个碳。本发明的处理液至少适用于作为修复处理,用于减少现有的水块、油块和/或气体凝析物。