石油钻采工艺2012,Vol.34Issue(5):118-121,4.
苏桥深潜山储气库固井难点及对策
Cementing difficulties and countermeasures of deep buried gas storage in Suqiao area
摘要
Abstract
The Suqiao gas storage of Huabei field is buried deep with high formation temperature, so the drilling and completion are difficult. According to the cementing difficulty of Suqiao gas storage, the technical countermeasures are proposed, such as optimizing wellbore scheme and technical casing depth, optimizing well plugging method, optimizing cementing technique, taking cyolone centralizer and cyclone generator, and taking the leading low density and low viscosity slurry with calcium resistance. So far, a part of the studied techniques have been applied in Well Su 4K-3X, and initial effect has been obtained. The study is directional to the following cementing process of Suqiao gas storage.关键词
储气库井/潜山/深井/固井Key words
gas storage well/ buried hill/ deep well/ cementing分类
能源科技引用本文复制引用
钟福海,钟德华..苏桥深潜山储气库固井难点及对策[J].石油钻采工艺,2012,34(5):118-121,4.基金项目
渤海钻探工程有限公司课题"储气库固井技术研究"(编号:2011Z007K-3)部分研究内容. (编号:2011Z007K-3)