中拐探区韧性膨胀水泥固井技术的研究与应用  

Research on Elastic Expansive Cement Well Cementing Technology and Its Application in Zhongguai Exploration Area

作　　者：杨云锋[1] 曹光福[2] 魏瑞华[2] 杜宗和[2] 辛小亮[2] 杨英波[2] 

机构地区：[1]长江大学化学与环境工程学院,湖北荆州434023 [2]中国石油新疆油田公司勘探事业部,新疆克拉玛依834000

出　　处：《精细石油化工进展》2016年第6期19-21,共3页Advances in Fine Petrochemicals

摘　　要：针对中拐凸起储层油水关系复杂、储层裂缝发育、裸眼段较长等固井难点,室内研究出韧性膨胀水泥D600G体系,该水泥浆体系具有较好的膨胀率、流动性和抗冲击能力。通过固井软件仿真优化施工参数,确保水泥浆体系的有效充填。现场应用该固井技术,固井质量达到优质。In view of the difficulties in well-cementing like complex oil-water relation,fracture development and longer open hole section,etc. in bulged reservoir of Zhongguai Exploration Area,Elastic Expansive Cement System D600 G was developed via laboratory research. This cement slurry system has good expansion rate,fluidity and shock resistance capacity. The construction parameters were optimized by the simulation with well-cementing software to ensure the effective placement of the cement slurry system. This well-cementing technology was used at site,and the well-cementing quality was excellent.

关 键 词：中拐探区 固井技术 膨胀水泥 流动性 抗冲击 储层 

分 类 号：TE256[石油与天然气工程—油气井工程]