摘要
从中国页岩气资源状况、勘探开发重要进展、关键技术与装备重要突破等方面,系统总结、分析了中国页岩气发展形势,指出现阶段中国页岩气发展仍存在认识误区、页岩气资源落实程度低且经济性不确定性大、3 500m以深核心勘探开发技术与装备尚未突破、勘探开发成本居高不下、多种非技术因素严重制约其发展等5大挑战。针对这5大挑战,提出了促进中国页岩气进一步发展的5条建议:1制定符合中国国情及勘探开发阶段的页岩气发展战略和目标,2020年确保实现页岩气年产量200×10~8m^3,力争实现300×10~8m3~;2重视海相低产低压页岩气成藏富集地质理论和勘探开发关键工程技术攻关,有序推动非海相页岩气勘探开发示范区建设;3国家应进一步出台政策并设立专项创新基金,支持各企业开展页岩气勘探开发相关技术与装备研发,强化3 500m以深页岩气勘探开发技术、装备、工艺体系研发,推动中国深层页岩气勘探开发突破;4持续推动中国页岩气地质理论、勘探开发技术与管理创新,强化钻井、压裂等全过程成本控制,努力实现中国页岩气经济有效规模开发;5改革矿权管理制度,建立页岩气勘探开发数据信息平台,正确引导非油气企业参与页岩气勘探开发。
From the aspects of shale gas resource condition,main exploration and development progress,important breakthrough in key technologies and equipment,this paper systematically summarized and analyzed current situation of shale gas development in China and pointed out five big challenges such as misunderstandings,low implementation degree and high economic uncertainty of shale gas resource,and still no breakthrough in exploration and development core technologies and equipment for shale gas buried depth more than 3 500 m,high cost and other non-technical factors that restrict the development pace.Aiming at the above challenges,we put forward five suggestions to promote the shale gas development in China:(1)Make strategies and set goals according to our national conditions and exploration and development stages.That is,make sure to realize shale gas annual production of 20×10^9m^3,and strives to reach 30×10^9m^3.(2)Attach importance to the research of accumulation and enrichment geological theory and exploration development key engineering technologies for low-production and low-pressure marine shale gas reservoir,and at the same time orderly promote the construction of non-marine shale gas exploration development demonstration areas.(3)The government should introduce further policies and set special innovation funds to support the companies to carry out research and development of related technologies and equipment,especially to strengthen the research and development of technology,equipment and process for shale gas bellow 3500 min order to achieve breakthrough in deep shale gas.(4)Continue to promote the geological theory,innovation in technology and management,and strengthen cost control on drilling,fracturing and the whole process in order to realize efficient,economic and scale development of China's shale gas.(5)Reform the mining rights management system,establish information platform of shale gas exploration and development data,and correctly guide the non-oil and gas companies to participate in shale gas exploration and development.
出处
《天然气地球科学》
EI
CAS
CSCD
北大核心
2016年第3期397-406,共10页
Natural Gas Geoscience
基金
中国科学院"中国页岩气发展战略对策建议"咨询项目(编号:2014-2015)
国家科技重大专项(编号:2011ZX05018-001)
国家重点基础研究发展计划("973"计划)项目(编号:2013CB228001)联合资助
关键词
富有机质黑色页岩
页岩气资源
勘探开发
发展战略
核心技术
挑战
Organic black shale
Shale gas resources
Exploration and development
Development strategy
Key technology
Challenge