7.625in套管井用Y接头设计及应用  

Design and Application of Y Joint for 7.625in Casing Well

作　　者：刘玉团 陈彬 张启龙 龚宁 徐刚 Liu Yutuan;Chen Bin;Zhang Qilong;Gong Ning;Xu Gang(Zhonghai Oilfield Service Co.,Ltd.Tianjin 300459)

机构地区：[1]中海油田服务股份有限公司,天津300459 [2]中海石油(中国)有限公司天津分公司,天津300459

出　　处：《石化技术》2019年第10期15-16,共2页Petrochemical Industry Technology

摘　　要：现阶段运用原有的常规井身结构设计开发渤海油田所有类型油气藏,在经济效益上无法达到开发要求,一定程度上阻碍了渤海油田勘探开发步伐。因此,有必要根据渤海油田各类油气藏勘探开发特点,在满足勘探开发需求的条件下进行井身结构优化,并据优化后的套管结构,开展钻完修一体化工艺及工具研究,降低钻完井费用。at present,the original conventional wellbore structure is used to design and develop all types of oil and gas reservoirs in the Bohai Oilfield,which cannot meet the development threshold in terms of economic benefits,which hinders the exploration and development of the Bohai Oilfield to some extent. Therefore,it is necessary to carry out the optimization of the well structure weight reduction according to the exploration and development characteristics of various oil and gas reservoirs in the Bohai Oilfield,and to carry out the integrated drilling process and tools research according to the optimized casing structure. Reduce drilling and completion costs.

关 键 词：套管 防砂筛管 完井防砂 

分 类 号：P61[天文地球—矿床学]