公开(公告)号：US20140318785A1

公开(公告)日：2014-10-30

申请号：US13874234

申请日：2013-04-30

申请人： HALLIBURTON ENERGY SERVICES, INC.

发明人： B. Raghava REDDY ,  Peter James BOUL ,  Snehalata Sachin AGASHE ,  Brittney Nichole GUILLORY ,  Damilola Deborah OLATERU

IPC分类号： C09K8/487 ,  E21B33/13

CPC分类号： C09K8/487 ,  C04B28/02 ,  C04B40/0633 ,  C09K8/36 ,  C09K8/76 ,  E21B33/13 ,  C04B2103/46 ,  C04B24/2652 ,  C04B24/383 ,  C04B2103/50

摘要： A method of servicing a wellbore in a subterranean formation comprising placing a liquid additive composition comprising (i) a liquid non-aqueous continuous phase; (ii) a discontinuous phase comprising a water-soluble polymeric additive; (iii) emulsion-stabilizing and water-wetting surfactants and (iv) a discontinuous phase release control agent. A method of servicing a wellbore comprising placing a wellbore servicing fluid comprising (i) a cementitious material and (ii) a liquid additive composition comprising a fluid loss additive and a discontinuous phase release control agent into the wellbore and/or subterranean formation; and allowing the cement to set. A wellbore servicing composition comprising a cement slurry and a liquid additive composition comprising (i) an acid gelling polymer (ii) an invert emulsion; (iii) a water-wetting surfactant; (iv) an emulsion-stabilizing surfactant; and (v) a discontinuous phase control release agent wherein the acid-gelling polymer is disposed within the invert emulsion.

摘要翻译： 一种在地下地层中维护井筒的方法，包括放置液体添加剂组合物，所述液体添加剂组合物包含（i）液体非水连续相; （ii）包含水溶性聚合物添加剂的不连续相; （iii）乳液稳定和水润湿表面活性剂和（iv）不连续相释放控制剂。 一种维修井眼的方法，包括将井眼维修流体放置，其包括（i）水泥质材料和（ii）包含流体损失添加剂和不连续相释放控制剂的液体添加剂组合物到井眼和/或地下地层中; 并允许水泥固化。 一种井筒维修组合物，其包含水泥浆和液体添加剂组合物，其包含（i）酸性胶凝聚合物（ii）反相乳液; （iii）水润湿表面活性剂; （iv）乳化稳定表面活性剂; 和（v）不连续相控制脱模剂，其中酸胶凝聚合物设置在反转乳液内。