2022年中国油气勘探形势及2023年展望  

Petroleum exploration in China:2022 review and 2023 outlook

作　　者：陈骥 姚晓峰[1] 马腾[1] CHEN Ji;YAO Xiaofeng;MA Teng(Development and Research Center,China Geological Survey,Beijing 100037,China)

机构地区：[1]中国地质调查局发展研究中心,北京100037

出　　处：《天然气技术与经济》2023年第2期1-10,共10页Natural Gas Technology and Economy

基　　金：中国地质调查局科技项目“地质调查战略规划政策研究”(编号:DD20221828)。

摘　　要：2022年,为应对世界百年未有之大变局、国际能源市场剧烈震荡等复杂形势,国内油气勘探企业和油气地质调查队伍均加大油气勘探投资力度,取得诸多油气新发现新突破。为了确保今后一个时期中国油气勘探的高质量、可持续发展,梳理了中国常规与非常规油气资源情况,分析了2022年中国油气勘探的主要特点和新亮点,结合中国油气资源潜力,展望了2023年油气勘探前景。研究结果表明:①2022年中国油气勘探的主要特点表现为中国油气勘探资金投入和油气产量回暖明显、新发现集中在已证实成藏组合的周边和深部、成熟探区的非常规油气勘探成效显著、前沿石油地质理论和技术引领油气勘探新突破;②塔里木盆地富满油田奥陶系断控高能滩、四川盆地东南部二叠系天然气和深层页岩气、东部老油田页岩油勘探等领域取得重大突破;③2023年中国油气勘探有望在深层及深海油气勘探、大型含油气盆地周缘、北方海相页岩油气和海陆过渡相页岩气等领域取得新突破。China's petroleum exploration enterprises and geological survey organizations invested more in oil and gas explo⁃ration in 2022 to cope with complicated situations like global profound changes unseen in a century and shock in interna⁃tional energy markets.And a lot of new exploration discoveries and breakthroughs were found and made.For the highquality and sustainable development of China's petroleum exploration in the coming future,situations about conventional and unconventional oil and gas resources in China were expounded,main features and fresh highlights in this exploration in 2022 were reviewed,and exploration prospects in 2023 were put forward in combination with resource potential.Results show that(i)China'petroleum exploration in 2022 exhibited obvious turnaround of both capital investment and petroleum production,new discoveries mainly founded around or in the deep part of proved reservoir-forming assemblies,outstanding findings of unconventional oil and gas exploration in mature fields,and guidance of advanced geological theories and tech⁃nologies to make new exploration breakthroughs;(ii)significant exploration breakthroughs have been made in fault-con⁃trolled high-energy shoal at the Ordovician of Fuman oilfield in Tarim Basin,the Permian natural gas and deeper shale gas in southeastern Sichuan Basin,and shale oil in old oilfields of east China;and(iii)China's petroleum exploration in 2023 is expected to witness novel breakthroughs in the deep or the deep waters,periphery of large petroliferous basins,as well as marine shale oil/gas and shale gas with marine-continental transitional in north China.

关 键 词：油气勘探 常规油气 非常规油气 天然气 页岩气 中国 

分 类 号：P618.13[天文地球—矿床学]