中国石化物探技术新进展及发展方向思考

Progress and development direction of geophysical prospecting technology of Sinopec

物探技术作为油气勘探不可或缺的重要手段,为中国油气储量和产量增长提供了技术保障。经过数十年的发展,中国石油化工股份有限公司(简称中国石化)物探技术形成了具有自身特色的地震资料采集、处理和解释技术系列。“十三五”以来,在高密度地震勘探、可控震源高效采集、深层—超深层碳酸盐岩储层成像与描述、致密碎屑岩“甜点”识别、非常规一体化和软硬件研发等技术方面取得了重要进展,有力支撑了中国石化重点领域油气勘探开发。围绕当前中国石化主要勘探开发领域,详细分析东部断陷盆地碎屑岩、深层—超深层碳酸盐岩、中西部致密碎屑岩、非常规、火成岩、山前带、海域七大领域面临的地质问题,明确了具有针对性的物探技术需求,结合国内外物探行业技术发展趋势,提出了未来中国石化在支撑当前技术攻关、引领未来技术研发、“卡脖子”软件装备开发3个方面的发展方向,以推动中国石化物探技术的快速发展,对促进中国物探行业高质量发展具有重要意义。

As an indispensable means of oil and gas exploration,geophysical prospecting technology provides technical support for the growth of oil and gas reserves and production in China.After decades of development,Sinopec has developed a series of geophysical exploration technologies with its own characteristics in seismic data acquisition,processing and interpretation.Since the 13th Five-Year Plan period,significant progress has been made in technologies such as high density seismic exploration,efficient acquisition with vibroseis,deep and ultra-deep carbonate imaging and reservoir description,“sweet spot”identification of tight clastic rock,geophysics and engineering integration in unconventional oil and gas,and software and hardware R&D,which has strongly supported the exploration and development in Sinopec’s key oilfields.Focusing on the current main exploration and development areas of Sinopec,the geological problems are analyzed in detail and corresponding geophysical prospecting technology requirements are clarified in seven major exploration domains including clastics in the eastern fault basin,deep and ultra-deep carbonate rocks,tight clastic rocks in central-western basins,unconventional oil and gas,piedmont and sea areas.Combining with the technical development trend of the geophysical prospecting industry at home and abroad,this paper proposed the future development direction of Sinopec in three major aspects of current technology research,future key technology research and development,and“neck stuck”software and equipment development in order to promote the high quality development of geophysical exploration technology of Sinopec,which is of great significance to promote the rapid development of geophysical exploration industry in China.