摘要
苗沟油区作为延安组、延长组联合开采地区,其油藏分布规律认识不清,备受油田工作者关注。为确定苗沟油区长21油藏分布规律,本次研究通过试油、试采等生产动态资料标定测井曲线,建立了长21油藏含油性下限标准,重新梳理油藏有效厚度,系统分析长21油藏特征与分布规律,为该区下一步开发调整对策研究提供重要依据。
Miaogou block is main producing area of Yan’an formation and Yanchang formation in Wuqi Oilfield, but its reservoir distribution law is not clear, which has been praised by the concern of the oil workers. In order to research on distribution of chang21 oil reservoir, the logging curve was calibrated based on well testing data,the chang21 reservoir lower limit was established. The effective thickness of Chang 21 reservoir was accurately interpreted. The oil reservoir characteristics and the distribution of Chang21 oil reservoir were systematically studied, which could provide key basis for later development and adjustment of this area.
作者
折建东
高超利
宜海友
李文斌
吴洪帅
SHE Jian-dong;GAO Chao-li;YI Hai-you;LI Wen-bin;WU Hong-shuai(Yanchang Oil Field Co.,Ltd.Wuqi Oil Production Plant,Shaanxi Yan'an 716000,China;School of Earth Sciences and Engineering,Xi’an Shiyou University,Shaanxi Xi'an 710065,China)
出处
《辽宁化工》
CAS
2019年第1期56-58,共3页
Liaoning Chemical Industry
基金
延长油田股份有限公司科研项目"吴起油田苗沟油区延长组长2油藏开发调整对策研究"
项目号:ycsy2017ky-c-04-2
关键词
油藏特征
有效厚度
油藏下限
吴起油田
oil reservoir characteristics
effective thickness
lower limit of Chang21 oil reservoir
Wuqi oilfield
