泥纹型页岩油储层特征及开发潜力研究
Reservoir characteristics and development potential study of mud-textured shale oil
胥中义 1刘彦哲 1贺彤彤 1袁方 1刘雄伟 1李金帅 1王文刚 1张栋梁1
作者信息
- 1. 中国石油长庆油田分公司第九采油厂,宁夏银川 750001
- 折叠
摘要
鄂尔多斯盆地位于中国北部,是具有丰富石油资源的沉积盆地,面对后续资源开发瓶颈,在陕北油区坚持勘探开发一体化理念,深化成藏机理研究,开展甜点优选,通过三维地震勘探、水平井钻井、压裂等技术手段的应用,提高了油藏的勘探精度和开发效率,长 73 泥纹型页岩油在陕北姬塬、吴起油田实现了突破,开发效果好,对后续资源接替以及其他类似非常规油藏的开发具有重要的指导意义,对保障国家能源安全和推动经济发展意义巨大.
Abstract
The Ordos Basin is located in northern China and is a sedimentary basin with abundant oil resources.Faced with the bottleneck of subsequent resource development,it ad-heres to the concept of integrated exploration and development in northern Shaanxi oil ex-ploration area,deepens the research on reservoir formation mechanism,carries out sweet spots selection,and improves the exploration accuracy and development efficiency of oil reservoirs through the application of three-dimensional seismic exploration,horizontal well drilling,fracturing and other technical means.Chang 73 mud-textured shale oil has achieved breakthroughs in Jiyuan and Wuqi oilfields in northern Shaanxi,with good development ef-fects.It has important guiding significance for subsequent resource succession and the de-velopment of other similar unconventional oil reservoirs,and has great significance for en-suring national energy security and promoting economic development.
关键词
泥纹型页岩油/甜点优选/精细压裂Key words
mud-textured shale oil/sweet spots selection/fine fracturing引用本文复制引用
出版年
2024