采油工程入井液标准确定及地层伤害诊断专家系统

Production Engineering Injected Standard Determining and Formation Damage Diagnosing Software System

刘恩新¹,任占春¹,陈丽霞¹,崔巨师¹,陈维华¹,商祥毅²,黄　春²,黄　煦²

Liu Enxin , Ren Zhanchun , Chen Lixia, et al

1. 胜利油田有限公司采油工艺研究院,2. 胜利油田有限公司孤东采油厂工艺研究所

Research Insititute of Oil Production Technology, Shengli Oil Field Co. Ltd. , SINOPEC,Shandong 257000 ,China

油层保护技术是一项涉及多学科、多部门、多专业的系统工程。综合评价地层损害要分析对比一系列评价参数,往往需要较长的时间。在孤东三区的应用表明,运用采油工程入井液标准确定及地层伤害诊断专家系统,可以方便、快捷、科学地对伤害因素进行分析诊断,并提出相应的预防和处理措施。该系统包括盐敏、碱敏、颗粒含量、颗粒直径、表面张力、细菌含量等6 个实验数据库,1 个油层伤害诊断知识库,1 个入井液质量标准确定模块和1 个专家咨询模块。

Reservoir protection technology is a systematic engineering involving many courses , departments and specialties. We should analysis and compare a series of evaluation parameters to comparatively analysis the formation damage. This course may need quite a long period of time. The“Production Engineering Injected Standard Determining And Formation Damage Diagnosing Software System”can help us analysis and diagnose conveniently , quickly and scientifically , as well as give out the relevant preventive and treating measures. This paper describes the main modle of the system and the application of this system in the third district of Gudong Oilfield.