古地理学报 ›› 2024, Vol. 26 ›› Issue (2): 475-486. doi: 10.7605/gdlxb.2024.02.041

• 综述 • 上一篇    下一篇

中国碳酸盐岩油气勘探与白云岩研究最新成果: 第17届全国古地理学及沉积学学术会议成果综述*

许红1,2, 张莉3, 陈舒2,4, 付和平5, 韩超6, 马亚增6, 苏大鹏1   

  1. 1 青岛海洋地质研究所,山东青岛 266237;
    2 自然资源部第一海洋研究所,山东青岛 266061;
    3 广州海洋地质调查局,广东广州 510075;
    4 长江大学,湖北武汉 430074;
    5 中国石油长庆油田分公司,陕西西安 710016;
    6 山东科技大学,山东青岛 266590
  • 收稿日期:2023-08-25 修回日期:2023-10-08 出版日期:2024-04-01 发布日期:2024-04-03
  • 通讯作者: 苏大鹏,男,1977年生,硕士,工程师,主要从事海洋地质与沉积动力学调查研究工作。E-mail: wlmz_008@sina.com。
  • 作者简介:许红,男,1957年生,博士,研究员,专职生物礁成因、油气与天然气水合物地质调查研究。E-mail: qdxuhong@163.com。张莉,女,1965年生,博士,教授级高级工程师,主要从事南海生物礁成因研究,油气地质调查与勘探。zhangligmgs@qq.com。
  • 基金资助:

    *国家自然科学基金(编号: 41872114,42130408)、国家科技基础资源调查专项(编号: 2017FY201407)、国家南沙专项课题5和中国地质调查局项目(编号: DD20230067)联合资助

Recent achievements in carbonate oil and gas exploration and dolomite research in China: a summary of results of the 17th National Conference on Palaeogeography and Sedimentology

XU Hong1,2, ZHANG Li3, CHEN Shu2,4, FU Heping5, HAN Chao6, MA Yazeng6, SU Dapeng1   

  1. 1 Qingdao Institute of Marine Geology,Shandong Qingdao 266237,China;
    2 First Institute of Oceanography,Ministry of Natural Resources,Shandong Qingdao 266061,China;
    3 Guangzhou Marine Geological Survey,Guangzhou 510075,China;
    4 Yangtze University,Wuhan 430074,China;
    5 PetroChina Changqing Oilfield Company,Xi’an 710016,China;
    6 Shandong University of Science and Technology,Shandong Qingdao 266590, China
  • Received:2023-08-25 Revised:2023-10-08 Online:2024-04-01 Published:2024-04-03
  • Contact: SU Dapeng,born in 1977,is a master and an engineer. He is mainly engaged in marine geology and sedimentary dynamics investigation and research. E-mail: wlmz_008@sina.com.
  • About author:XU Hong,born in 1957,is a Ph.D. and researcher. He is specialized in biogenic reef formation,oil and gas hydrate geological investigation and research. E-mail: qdxuhong@163.com. ZHANG Li,born in 1965,is a Ph.D. and professor level senior engineer. She is mainly engaged in the South China Sea reef genesis research,oil and gas geological investigation and exploration.zhangligmgs@qq.com.
  • Supported by:

    Co-funded by the National Natural Science Foundation of China(Nos.41872114,42130408), the National Science and Technology Basic Resources Survey Project(No.2017FY201407),the National Nansha Special Project 5 and the China Geological Survey Project(No. DD20230067)

摘要:

简述了第17届全国古地理学及沉积学大会碳酸盐岩油气勘探、白云岩、深层碳酸盐岩尤其是白云岩成因理论研究新成果。统计含55个口头报告和15个展板; 涉及塔里木、四川、鄂尔多斯、柴达木、吐哈和渤海湾等盆地白云岩成因与成储; 深层、万米超深层白云岩规模储集层形成、表征和保存机制; 生物岩和碳酸盐岩形成过程的定量评价等。值得推荐10000 m超深层白云岩优质储集层特征和成因机制研究,坚持提出万米超深层白云岩勘探建议,成为白云岩成因理论研究指导生产实践的代表性成果,是2022年国际沉积学大会及近年国际白云岩成因基础研究成果应用薄弱环节补充; 有关四川盆地深层白云岩储集层特征和成因机制的研究来自不同院校项目成果的总结。提出了深层白云岩成因成储、万米超深层白云岩优质储集层评价与勘探理论; 尤其激光剥蚀等离子体质谱U-Pb定年技术得到普遍应用,实现了地质时期白云化作用特征和成因机制的定性定量分析; 生物岩的讨论颇具特色; 这些内容分别代表沉积学—岩相古地理学—矿物岩石学—新技术和白云岩成因理论研究与实际应用紧密结合成果,总体创新深度、研究手段、系统理论和在油气勘探部署中的应用特征显著,是本次学术会议亮点。不足之处: 仅见1篇海洋岛礁白云岩论文出现在展板中,预期18届克拉玛依会议将进一步深化上述领域的研究,海洋岛屿白云岩研究专题将备受重视。

关键词: 碳酸盐岩—白云岩新成果, 古地理学与沉积学, 万米深层白云岩, 岛屿白云岩, 成因机制

Abstract:

This paper briefly describes the new achievements of oil and gas exploration in carbonates,deeply buried carbonate rocks,especially the genetic theory of dolomites at the 17th National Congress of Palaeogeography and Sedimentology. The relevant theme includes 55 oral presentations and 15 panels,which are related to(1)the genesis and reservoir of dolomite in Tarim,Sichuan,Ordos,Qaidam,Tuha and Bohai Bay basins,(2)formation,characteristics and preservation mechanism of deep and ultra-deep dolomite reservoirs,and(3)quantitative evaluation of bioliths and carbonate formation processes. It is worth recommending the study on the characteristics and genetic mechanism of high-quality,ultra-deep(10 km)dolomite reservoir,Exploration of the ultra-deep dolomite has become a representative result of the genetic theory of dolomite,guiding production practice. It is a supplement to the weak link in the application of basic research of dolomite genesis in the 21st International Sedimentology Congress(2022,Beijing)and in recent years. The summary of the characteristics and genetic mechanism of deep dolomite reservoirs in various parts of the Sichuan Basin comes from graduate students’ summary of the results of different university projects,which is very valuable. The theory of formation of deep dolomite reservoir,evaluation and exploration of high-quality ultra-deep dolomite reservoir is put forward. In particular,the laser ablation plasma mass spectrometry U-Pb dating technique has been widely used,which has realized the qualitative and quantitative analysis of the characteristics and genetic mechanism of dolomitization in geological time. The discussion of biolith is characteristic. They represent the close integration of sedimentology,lithofacies and paleogeography,mineralogy and petrology,new technology and dolomite genetic theory and practical application. The overall innovation depth,research means,system theory and application characteristics in oil and gas exploration deployment are significant,which is the highlight of this conference. Shortcomings are represented by the only one poster on marine reef dolomite. It is expected that the 18th Karamay Conference will further deepen the research in the above fields,and the topic of marine island dolomite research will be paid more attention.

Key words: carbonate rocks-dolomites new achievements, palaeogeography and sedimentology, dolomites at 10000 m depth, islands dolomite, genetic mechanism

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