摘要
“十三五”期间,中国石油天然气股份有限公司(简称中国石油)油气勘探工作在地质理论和技术创新、油气勘探突破发现和增储等方面取得众多成果。文章在梳理总结“十三五”期间油气勘探成果、理论技术进展的基础上,提出了“十四五”油气勘探发展思路与战略。“十三五”以来,中国石油坚持创新和资源战略,突出高效勘探,加大新区新领域风险勘探,加强重点盆地、重点领域集中勘探,强化基础研究、整体研究和领域目标研究;创新和完善了凹陷区砾岩成藏、浅水三角洲大面积岩性成藏、深层海相碳酸盐岩“三古”控藏、走滑断裂“断溶体”控藏、前陆冲断带深层成藏、页岩油“四要素”成藏富集、页岩气“三控”成藏富集、深层火山岩“三元”控藏等地质理论与认识;攻关形成了“双高”和“双复杂”三维地震采集处理解释、深层—超深层钻完井、深层测试、长水平井压裂技术等为代表的勘探(评价)技术。在四川、塔里木、准噶尔、鄂尔多斯、松辽、渤海湾等大盆地岩性—地层、海相碳酸盐岩、前陆冲断带、页岩油气、成熟探区、火山岩领域取得了34项重大勘探成果,油气储量实现历史性长期高位增长,为石油产量稳中上升、天然气产量快速增长奠定了资源基础。“十四五”期间,中国石油将科学谋划油气勘探的战略方向和战略重点,推动六大盆地和五大领域常规油气持续规模增储及非常规资源快速发展,加快落实油气规模增储大场面,积极准备战略接替区和重大接替领域,夯实高质量发展资源基础。
During the 13^(th)Five-Year Plan period,PetroChina has made a number of achievements in geological theory and technology innovation,oil and gas exploration breakthrough and discovery,and reserve increase,etc.Based on the review and summary of oil and gas exploration achievements,and theoretical and technological progress during the 13^(th)Five-Year Plan period,this paper puts forward the development ideas and strategies for the 14^(th)Five-Year Plan.Since the 13^(th)Five-Year Plan period,PetroChina highlights the innovation and resource strategy,emphasizes efficient exploration,increases risk exploration in new area and new field,strengthens concentrated exploration of key areas in major basins and fields,and strengthens geological research,integrated research and targeted research.A series of geological theories and understandings have been innovated and improved,including hydrocarbon accumulation in conglomerate reservoirs in sag areas,hydrocarbon accumulation in large-scale lithologic reservoirs in shallow water delta,“three-paleo”controlling the marine carbonates reservoirs,“fault karst”controlling the formation of oil and gas reservoirs in strike-slip fault area,hydrocarbon accumulation in the deep foreland thrust belt,“four elements”controlling the shale oil reservoirs,“three elements”controlling the accumulation and enrichment of shale gas reservoirs,and“three elements”controlling the formation of volcanic rock reservoirs.A series of exploration or evaluation technologies have been developed,such as 3D seismic acquisition,processing and interpretation technology for“double high”and“double complex”areas,drilling and completion technology for deep and ultra-deep formations,well testing technology for deep wells,and volume fracturing technology for long horizontal wells.During the 13^(th)Five-Year Plan period,34 major breakthroughs have been made in the exploration fields of lithologic-stratigraphic reservoirs,marine carbonates,foreland thrust belts,shale oil and gas,mature explora
作者
何海清
范土芝
郭绪杰
杨涛
郑民
黄福喜
高阳
He Haiqing;Fan Tuzhi;Guo Xujie;Yang Tao;Zheng Min;Huang Fuxi;Gao Yang(PetroChina Exploration&Production Company;PetroChina Research Institute of Petroleum Exploration&Development)
出处
《中国石油勘探》
CAS
CSCD
北大核心
2021年第1期17-30,共14页
China Petroleum Exploration
基金
国家科技重大专项“陆上油气勘探技术发展战略研究”(2017ZX05001-005)。
关键词
中国石油
“十三五”
“十四五”
油气勘探
理论认识
重大领域方向
发展战略
PetroChina
13^(th)Five-Year Plan
14^(th)Five-Year Plan
oil and gas exploration
geological theory and cognition
major exploration field
development strategy