油田完井方式工艺技术研究  

Study on Well Completion Mode and Technology in Oilfield

作　　者：孟海洋 Meng Hai-yang

机构地区：[1]中海石油(中国)有限公司天津分公司蓬勃作业公司,天津300459

出　　处：《化工设计通讯》2021年第12期28-29,共2页Chemical Engineering Design Communications

摘　　要：分析了海上油田钻完井过程常见的完井工艺技术,特别是针对油田地层容易出砂的情况下,采用多种完井方式,以实现有效防砂、层间封隔以及分层注水。采用优质筛管、裸眼/管内砾石充填、套管射孔、压裂充填、高速水充填的综合完井防砂方式,能达到较好的防砂效果。This paper analyzes the common well completion technologies in the process of drilling and completion in offshore oil fields,especially in the case of easy sand production in oil fields,a variety of well completion methods are adopted to realize effective sand control,interlayer sealing and layered water injection.The comprehensive completion sand control method of high-quality screen pipe,open hole/in pipe gravel packing,casing perforation,fracturing packing and high-speed water packing can achieve good sand control effect.

关 键 词：石油工程 完井 油田开发 油套管 

分 类 号：TE52[石油与天然气工程—油气田开发工程]