海洋油田中后期钻完井增产技术分析研究  

Stability analysis of surface wellhead retention in offshore exploration wells

作　　者：王啸 Wang Xiao(Tianjin Branch of CNOOC Ltd.,Tianjin 300456)

机构地区：[1]中海石油(中国)天津分公司,天津300456

出　　处：《石化技术》2023年第2期135-136,142,共3页Petrochemical Industry Technology

摘　　要：随着我国海上油田勘探开发的不断深入,综合加密调整、侧钻和控水等措施的大量应用,对于在产油田及周边新增储量的动用更为复杂,呈现出“碎、小、边、深”等特点,必须采取必要的增产技术措施,在钻完井方面进行技术创新和优化,形成井槽高效利用技术充分利用井口,同时形成分支井、水力喷砂压裂和大位移井钻完井工艺、技术和关键工具,推进海上油田后期的增产稳产。With the continuous deepening of the exploration and development of offshore oil fields in China,and the extensive application of comprehensive infill adjustment,sidetracking and water control measures,the utilization of new reserves in and around the producing oil fields is more complex,showing the characteristics of“broken,small,edge and deep”.Therefore,necessary stimulation technical measures must be taken,and technical innovation and optimization in drilling and completion must be carried out,so as to form a well-slot efficient utilization technology to make full use of the wellhead,while forming a branch well Hydraulic sand blasting fracturing and drilling and completion technology,technology and key tools for extended reach wells will promote the production increase and stability of offshore oil fields in the later stage.

关 键 词：钻完井 超短半径 水力压裂 大位移井 

分 类 号：TE52[石油与天然气工程—油气田开发工程]