钟潭地区高陡构造油藏提高开发效果技术探讨  

Discussion of Technology for Improving Development Effect of High and Steep Oil Reservoirs in Zhongtan Area

作　　者：费安国 

机构地区：[1]中石化江汉油田分公司江汉采油厂,湖北潜江433123

出　　处：《江汉石油职工大学学报》2017年第5期37-39,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：钟潭地区高陡构造油藏纵向含油层系多,储层非均质性强,剩余油分布规律认识不清,构造高部位油井注水见效困难。运用地震、地质、测井以及生产动态相结合的方法,利用新处理的叠前深度偏移资料对钟潭地区带开展了精细构造解释,认为以上两个地区都是受控于潜北断裂带背景下的二级构造带。以此为基础,开展剩余油精细刻画,配套油层压裂技术和注采结构调整技术对该地区进行综合调整,取得较好的开发调整效果。High and steep oil reservoirs in Zhongtan area are characterized by multiple oil--bearing series vertically and strong formation heterogeneity, leading to no clear understanding of remianing oil distribution law and hard effective response for water flood in structural high part. Fine structural interpretation of Zhongtan area according to new processed prestack depth migration data concludes that Zhongtan area is second--order structure zone controlled by Qianbei fault zone. On this basis, fine description of remaining oil is made and aggregate adjustment is conducted in Zhongtan area by matching formation fracturing technology with injection--production structure adjustment technology, achieving a better development adjustment result.

关 键 词：钟潭地区 高陡构造油藏 剩余油 压裂技技术 

分 类 号：P618.13[天文地球—矿床学]