下寺湾油田雨岔区延安组储层敏感性实验研究

Experimental Research on reservoir sensitivity of Yan'an formation in Yucha area,Xiasiwan oilfield

本文对下寺湾油田雨岔区20口井的地层水水质数据进行分析,通过储层的敏感性评价实验,探索了研究区储层损害的潜在因素,为下一步注水开发方案提供了强大的理论依据。

This paper analyses the water quality data of formation water from20wells in the Yucha area of Xiasiwan oilfield.Through the experiment evaluating the reservoir sensitivity,the potential factors of formation damage in this researched area areresearched in the hope of providing forceful theoretical basis for further water injection development schemes.