Optimized Design And Safety Assessment On Well Completion Process Of Large Displacement Sidetrack Drilling Well Of Slim Hole In Bohai Oilfield
2016 INTERNATIONAL CONFERENCE ON BUSINESS AND MANAGEMENT (ICBM 2016)(2016)
摘要
According to the geological structure of Bohai oilfield in unconsolidated sandstone with viscous oil, for completion of the slim hole lateral drilling well, 3.5 "large diameter perforators were selected, in order to optimize the design of well completed technology and evaluate the colonnade security which was analyzed by the column dynamic mechanical software, meanwhile adopting the directional engineering software to simulate the column correction depth, additionally, it will use the perforation optimization software for analysis of casing strength. As the results showed, it can solve the problems during the completion of the slim hole which is in unconsolidated heavy oil sandstone fracture filling successfully. What is more, it will reduce the pressure in the near wellbore area effectively and the pressure difference in the same yield production. The construction process is safe and reliable, achieved the purpose of sand controlstability.
更多查看译文
关键词
Extended displacement well, Sidetrack drilling, High density perforator, Slim hole, Well completion
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要