油藏生产数据误差分析

Research on oil proration plan

为提升油藏经营管理水平,从调研开发源头数据误差入手,发现受各种主客观因素影响,存在少数数据失真现象。其中设备缺失、损坏、不适用造成无法计量,设备因素、各种折算系数、化验含水取值、分压变化、地面环境因素造成系统误差。建议提高取全取准资料重要性的认识,加强技术培训,更新完善部分计量设备,规范原始资料填写,改进开发源头数据采集质量和分析应用水平。

This paper analyzes the influence coefficient of Gudong Oilfield reasonable crude proration plan on demand peak period.The development idea is delayed such as taking output as central,contempt cost benefit,science proof insufficient,management mode extensive,anti-risk ability weak,neglect foundation work.The development rule understanding is unclear.Aiming at these problems,we carry out the study on remaining oil potential and the improvement source data acquisition and statistical quality.We also evaluate the reserve and research on the water drive oil displacement efficiency,appraise the alkali-surfactant-polymer flooding potential.In development phase,we again divide the development stage by using oil recovery speed method.Based on transformation and innovation development idea and optimization development technology policy,the exploration has been implemented for block goal management.