东海CX2井储层敏感性评价

The Sensitivity Estimate of the Reservoirs in CX2 Well

叶丛英

YE Cong-ying

中国石油化工股份有限公司 上海海洋油气分公司 研究院, 上海 200120

Institute of Shanghai Offshore Petroleum Branch, SINOPEC, Shanghai 200120, China

文章介绍了东海CX油气田CX2井储层的敏感性评价,实验表明储层具有极强的水敏性,盐敏的临界矿化度为4300mg/L。储层敏感性实验是保护储层技术的重要基础工作,正确评价储层敏感性,保护好储层,才能科学开发油气田。

This paper introduced sensitivity assessment of the reservoirs in CX2 well,CX oil and gas field,the experiments indicated that the reservoirs had sensitivity in water,the critical salinity is 4300 mg/L. The sensitivity experiment in reservoirs is the important base of the technique in protection reservoirs. The right sensitivity assessment of the reservoirs and protection of the reservoirs make it possible in scientifically development of oil and gas field.