A method of servicing a wellbore in a subterranean formation having one or more lost circulation zones comprising placing a wellbore servicing fluid comprising a sealing composition into the wellbore, wherein the sealing composition comprises a latex and an accelerator and wherein the latex, the accelerator or both are encapsulated with an encapsulation material. A wellbore servicing fluid comprising a latex and an accelerator wherein the latex, the accelerator, or both are encapsulated.
一种对具有一个或多个循环损失区的地下地层中的井筒进行维修的方法,包括将含有密封组合物的井筒维修液注入井筒,其中密封组合物包括胶乳和
促进剂,胶乳、
促进剂或二者均用封装材料封装。一种由胶乳和
促进剂组成的井筒维修液,其中胶乳、
促进剂或两者都被封装。