非传统油气资源:现实且潜力巨大的油气勘探开发新领域
Non-traditional hydrocarbon resources:New physical domains with great potential for petroleum exploration and development
罗群 1王千军 2贺小标 1商丰凯 2张宏利 1文璠 1邱兆轩1
作者信息
- 1. 中国石油大学(北京)油气资源与探测国家重点实验室 北京 102249;中国石油大学(北京)非常规油气科学技术研究院 北京 102249
- 2. 中国石化胜利油田勘探开发研究院 山东东营 257000
- 折叠
摘要
依据是否编入目前的石油地质学,将圈闭(油气藏)类型分为传统圈闭(油气藏)和非传统圈闭(油气藏).与传统圈闭(油气藏)相比,非传统圈闭(油气藏)具有形态特殊、内部结构复杂、储层非均质性强且生储盖组合多变、成藏机理奇特、分布位置更加隐蔽等特征,甚至有的非传统油气藏位于传统石油地质理论认为的禁区.目前发现和开发的非传统油气藏有露头油气藏、断溶体油气藏、断缝体油气藏和断壳体油气藏等,非传统油气藏正逐渐成为油气勘探开发的热点和亮点.我国地质条件和成藏环境极为复杂,仍然有相当数量的圈闭(油气藏)没有收入经典的石油地质学,非传统油气资源潜力巨大,它们多分布在(超)深层、(超)深水、高原、极地、特殊气候地区,甚至盆地外,是现实的油气勘探开发新目标和新领域.
Abstract
Depending on whether traps(or reservoirs)are involved in current disciplines of petroleum geology,they can be divided into traditional and non-traditional types.Compared with traditional traps(or reservoirs),the non-traditional are featured by peculiar form,complex internal structure,strong heterogeneity,diverse source-reservoir-caprock assemblage,unique reservoir-forming mech-anisms,and subtle distribution.Even some of them are regarded as forbidden zones according to traditional geological theories.The discovered and developed non-traditional ones contain outcrop reservoirs,fault-karst reservoirs,fault-fracture reservoirs,and fault-crust reservoirs.And they are becoming hot spots and highlights in exploration and development.Their geological and reservoir-form-ing setting is extremely complex in China.Considerably numerous traps(or reservoirs)have not been incorporated into classic petro-leum geology yet.There exist abundant non-traditional hydrocarbon resources mostly in ultra-deep and deep strata or water,plateau,polar regions,special climate areas,and even outside basins,representing new domains appearing for exploration.
关键词
非传统油气资源/非传统圈闭/断层体/油气勘探/新领域Key words
Non-traditional hydrocarbon resource/Non-traditional trap/Fault/Petroleum exploration/New domain引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据