&ldquo;进源找油&rdquo;：源岩油气内涵与前景

杨智; 邹才能

doi:10.11698/PED.2019.01.18

石油勘探与开发 >

2019 , Vol. 46 >Issue 1: 173 - 184

DOI: https://doi.org/10.11698/PED.2019.01.18

综合研究

“进源找油”：源岩油气内涵与前景

杨智 ,
邹才能

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中国石油勘探开发研究院,北京 100083

杨智（1980-）,男,内蒙古五原人,博士,中国石油勘探开发研究院高级工程师,主要从事非常规源岩油气、致密油气地质、常规油气风险勘探等研究工作。地址：北京市海淀区学院路20号,中国石油勘探开发研究院石油地质研究所,邮政编码：100083。E-mail: yangzhi2009@petrochina.com.cn

收稿日期: 2018-08-13

修回日期: 2018-12-11

网络出版日期: 2018-12-18

基金资助

国家重点基础研究发展计划（973）项目（2013CB228001）; 国家油气重大专项（2016ZX05046）

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“Exploring petroleum inside source kitchen”: Connotation and prospects of source rock oil and gas

YANG Zhi ,
ZOU Caineng

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Research Institute of Petroleum Exploration & Development, PetroChina, Beijing 100083, China

Received date: 2018-08-13

Revised date: 2018-12-11

Online published: 2018-12-18

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摘要

基于全球能源结构转型背景、非常规油气勘探开发进展和重点盆地研究对比分析,将非常规油气划分为源岩油气、致密油气和滞聚油气3种类型,明确源岩油气是全球油气供应的战略领域,是未来石油工业第2个150 a生命周期中举足轻重的资源组成,是“进源找油”的主要对象。提出源岩油气地质学内涵,集成建立了源岩油气生、排、滞留烃模式,指出5个源岩油气生成段决定相应技术条件下的现实资源潜力;分析了源岩油气“甜点段”形成机理,发现页岩油主要聚集在紧贴生油段、孔渗较好的泥页岩段,而煤层气和页岩气“甜点段”源储一体、吸附在煤层表面或滞留在富有机质黑色页岩段,评价优选源岩油气“甜点区（段）”是“进源找油”的核心;源岩油气资源潜力巨大,继北美之后,全球十余个大型常规-非常规“共生盆地”源岩油气也将迎来大发展,源岩油气是中国未来石油稳定发展的主力、天然气产量跨越的增长点,预计2030年中国源岩油和源岩气产量将分别占比15%和30%;应对源岩油气发展挑战,建议坚持理论创新、设立开发试验区、加强技术攻关、争取国家支持等。源岩油气地质,是“源控论”在非常规油气阶段的新发展,将为承续和推进后油气工业时代上游领域新征程提供新的理论依据。图7表4参39

关键词： 源岩油气; 页岩气; 页岩油; 煤层气; 甜点段; 甜点区; 源控论; 人工油气藏; 非常规油气革命; 大型常规-非常规"共生盆地"

本文引用格式

杨智 , 邹才能 . “进源找油”：源岩油气内涵与前景[J]. 石油勘探与开发, 2019 , 46(1) : 173 -184 . DOI: 10.11698/PED.2019.01.18

Abstract

Based on the transitional background of the global energy structure, exploration and development of unconventional oil and gas, and investigation of key basins, the unconventional oil and gas resources are divided into three types: source rock oil and gas, tight oil and gas, and retention and accumulated oil and gas. Source rock oil and gas resources are the global strategic supplies of oil and gas, the key resource components in the second 150-year life cycle of the future petroleum industry, and the primary targets for “exploring petroleum inside source kitchen”. The geological connotation of source rock oil and gas was proposed, and the models of source rock oil and gas generation, expulsion and accumulation were built, and five source rock oil and gas generation sections were identified, which may determine the actual resource potential under available technical conditions. The formation mechanism of the “sweet sections” was investigated, that is, shale oil is mainly accumulated in the shale section that is close to the oil generation section and has higher porosity and permeability, while the “sweet sections” of coal-bed methane (CBM) and shale gas have self-contained source and reservoir and they are absorbed in coal seams or retained in the organic-rich black shale section, so evaluation and selection of good "sweet areas (sections)" is the key to “exploring petroleum inside source kitchen”. Source rock oil and gas resources have a great potential and will experience a substantial growth for over ten world-class large “coexistence basins” of conventional-unconventional oil and gas in the future following North America, and also will be the primary contributor to oil stable development and the growth point of natural gas production in China, with expected contribution of 15% and 30% to oil and gas, respectively, in 2030. Challenges in source rock oil and gas development should be paid more attention to, theoretical innovation is strongly recommended, and a development pilot zone can be established to strengthen technology and promote national support. The source rock oil and gas geology is the latest progress of the “source control theory” at the stage of unconventional oil and gas. It will provide a new theoretical basis for the new journey of the upstream business in the post-industry age.

Key words： source rock oil and gas; shale gas; shale oil; coal-bed methane; sweet section; sweet area; source control theory; artificial oil and gas reservoir; unconventional oil and gas revolution; large "coexistence basins"; of conventional-unconventional oil and gas

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