Research on the technical strategy of leakage prevention and plugging in the deep well and deep formation of Bohai Oilfield
Based on the analysis of the leakage degree and type of leakage events in Bohai oilfield in recent three years,this paper proposes the deep-layer leakage prevention technology strategy and plugging process selection strategy of Bohai deep well from the engineering perspective.According to the deep-layer leakage situation of Bohai deep well,this paper makes a statistical analysis of the leakage degree and type from the engineering perspective,and combines the on-site situation and plugging technology to propose the deep-layer leakage prevention technology and process selection strategy of Bohai deep well.In order to improve the effectiveness of pre-drilling leakage avoidance and high efficiency of plugging technology,it provides a safe,economic and efficient new idea for offshore oil and gas field exploration and development..
Bohai oilfieldDeep well and deep formationWell leakageLeakage prevention and plugging
NETL
NSTL
万方数据
