赵凹油田泌304井区浅层系储层敏感性评价

储层的特征分析和敏感性评价是各项油层保护工作的基础,为了研究赵凹油田南部陡坡带泌304井区浅层系开发过程中存在的储层伤害问题,开展了储层速敏性、水敏性、酸敏性、碱敏性评价,从而判断该地区储层是否存在速敏性、水敏性、酸敏性和碱敏性,以及每一种敏感性的敏感程度。该研究成果可在赵凹油田开采过程中,采取有针对性的储层保护措施,保证储层不受伤害或少受伤害,从而保证油田的稳产和增产。

Research on shallow formation sensitivity evaluation of B304 well area in Zhaowa oilfield

As the basis of formation protection,formation characteristics analysis and formation sensitivity evaluation are necessary.In order to make clear the formation damage of shallow B304 well area in south steep slope zone during the development process,the velocity sensitivity,water sensitivity,acid sensitivity and alkali sensitivity analysis have been carried out.The research results should be applied into Zhaowa oilfield production,and appropriate formation pretection measures should be adopted so as to guarantee no or less formation damage,stable and increased production.