【摘要】 在对龙11块、龙12块构造、地层层序、沉积体系再认识的基础上,结合地层压力、流体性质、油层发育以及剩余油分布等方面资料进行精细研究分析,根据油田开发效果及存在问题,对剩余资源量及最终采收率进行科学预测;指出了有利的勘探目标及调整方向,为二次开发部署的深入研究提供了依据。更多还原

【Abstract】 This paper studies the structure,sequence stratigraphy and sedimentary system of Block Long 11 and 12 in combination with formation pressure,fluid property,reservoir development and residual oil distribution.Residual oil resources and ultimate recovery factor are predicted according to oilfield development response and existing problems.This paper points out favorable exploration and modification objects,and provides basis for deep study of secondary development.更多还原