石油学报 ›› 2025, Vol. 46 ›› Issue (1): 236-254.DOI: 10.7623/syxb202501016

• 地质勘探 • 上一篇    

中国致密油气地震勘探技术及其发展方向

曹宏, 代双和, 李金付, 胡善政, 古发明, 钟厚财, 周丽萍, 吴俊军   

  1. 中国石油集团东方地球物理勘探有限责任公司 河北涿州 072750
  • 收稿日期:2024-10-28 修回日期:2024-11-22 发布日期:2025-02-15
  • 通讯作者: 代双和,男,1966年6月生,2008年获中国地质大学(北京)博士学位,现为中国石油集团东方地球物理勘探有限责任公司首席专家、教授级高级工程师,主要从事油气勘探开发地震综合解释与研究工作。Email:daishuanghe@cnpc.com.cn
  • 作者简介:曹宏,男,1972年6月生,1999年获中国石油勘探开发研究院博士学位,现为中国石油集团东方地球物理勘探有限责任公司总经理、教授级高级工程师,主要从事地震岩石物理、烃类检测、地震综合解释和地球物理生产经营管理工作。Email:caoho@petrochina.com.cn
  • 基金资助:
    中国石油天然气集团有限公司基础研究重大专项(2023ZZ05)资助。

Seismic exploration technology for tight oil and gas in China and its development direction

Cao Hong, Dai Shuanghe, Li Jinfu, Hu Shanzheng, Gu Faming, Zhong Houcai, Zhou Liping, Wu Junjun   

  1. CNPC Bureau of Geophysical Prospecting Inc., Hebei Zhuozhou 072750, China
  • Received:2024-10-28 Revised:2024-11-22 Published:2025-02-15

摘要: 全球致密油气资源丰富,已有百年勘探开发历史,目前已成为重要的油气储量/产量增长极。中国致密油气的勘探开发虽起步较晚,但发展较快。中国历经50余年勘探开发,已成为继美国之后实现大规模商业开发的主要国家。围绕中国致密油气的地质—工程需求,地震勘探技术在持续研发 攻关、技术创新和勘探实践中取得了重要进展,形成了地震采集、处理和解释关键配套技术,有力支撑了致密油气的规模勘探和效益开发。通过回顾全球致密油气的勘探开发历程,简要阐述致密油气的主要地质特点及地震勘探技术需求,梳理中国致密油气地震探测技术的发展历程与技术现状,展示典型应用成效,针对致密油气勘探开发的新需求和新挑战,对未来地震勘探技术的发展进行了展望。高精度、智能化、定量化和多学科融合是致密油气地震勘探技术发展的必然趋势。

关键词: 致密油气, 高效勘探开发, 地震勘探技术, "甜点", 地震—地质—工程一体化

Abstract: Tight oil and gas (TOG)resources are rich in the whole world, which have a history of exploration and development over a century. Currently, TOG has become an important contributor to increasing oil and gas reserve and production. Although China’s TOG exploration and development started late, it has been developing rapidly. After 50 years of exploration and development practices, China now has achieved large-scale commercial exploitation following the United States, and has become an important country in the word. Focusing on the geological-engineering needs of TOG in China, significant progresses of seismic technology have been made in continuous research and development, technological innovation and exploration practice, formed corresponding key technologies of seismic data acquisition, processing, and interpretation, which strongly supports the efficient exploration and development of TOG. This paper reviews the global TOG exploration and development process, briefly introduces the main geological characteristics and seismic technology needs of TOG, summarizes the development process and technical status of TOG seismic exploration technology in China, displays some typical application results, and prospects the future development of seismic exploration technology in view of the new needs and challenges of tight oil and gas exploration and development. High precision, intelligence, quantification and multidisciplinary integration are the inevitable trends of TOG seismic exploration technology development.

Key words: tight oil and gas, efficient exploration and development, seismic exploration technology, sweet spot, seism-geology-engineering integration

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