Application of digital drilling and completion in East China Sea oil and gas field
With the continuous deepening of oil and gas exploration and development in the East China Sea,the amount of drilling and completion operations has increased year by year,the number of new layer exploration and evaluation Wells in new areas,the number of high temperature and high pressure deep Wells,extended reach Wells and other difficult Wells have increased,the proportion of new personnel and new platforms is high,and there are problems such as dilution and dilution of management strength and personnel skills,which brings great challenges to drilling and completion safety and cost control.In order to cope with the above difficulties and challenges,by integrating historical data and on-site dynamic data,the drilling and completion database is established,various sensing devices are used to monitor and track on-site operations in real time,simulate and calculate downhole operation conditions,and give early warning to potential risks.By comparing Wells,the best process parameters are selected to guide on-site operations,forming a closed loop for continuous improvement and ensuring the safety of on-site operations,Improve the efficiency of field operations,and build a digital management prototype for drilling and completion operations in Donghai.
NETL
NSTL
万方数据
