中国石油风险勘探工程决策管理与实施成效

风险勘探工程自2004年决策启动至今已实施16年,相继发现了克深、安岳和玛湖等数个大油气区,有力支撑了中国石油储量增长。回顾工程启动背景、决策管理流程、整体实施成效,以安岳海相大气田、克深大气田、玛湖大油田等重点风险勘探工程的成功案例为实例,分析了管理决策在理论技术创新、油气勘探突破发现及人才队伍建设等方面所发挥的重要作用,以期对风险勘探工程未来发展有所启迪。风险勘探实施在于管理决策层的高瞻远瞩,敢冒地质风险、谋求勘探突破的决心。勘探立足新盆地、新区带、新层系和新类型“四新”领域优选目标,突出发现的战略性与规模性,实现了优质资源的超前准备和勘探重大突破。实施过程中制定了完备的科学管理流程与评价参数体系,为突破和发现奠定了良好基础。2005年以来,风险勘探工程累计实施探井350余口,100余口获工业油气流,在海相碳酸盐岩、深层—超深层、岩性地层油气藏与非常规油气等领域获16项战略突破、20项重要发现和18项重要苗头,创新、深化了油气地质理论认识、形成了相关领域勘探配套技术,培养了一批既懂专业又懂管理的复合型人才,为中国石油海外勘探及其他油公司风险勘探提供了借鉴。风险勘探工程未来发展前景广阔,但难度会加大,应坚持立足“四新”领域地质研究先行,地震准备到位,工程技术支撑,保证资金投入,相信会对油气储量长期稳定增长和保证国家油气供应安全发挥重大支撑作用。

Decision management and implementation effect of venture exploration projects of CNPC

The venture exploration project has been implemented for 16 years since the decision was launched in 2004.Several large oil and gas areas,such as Keshen,Anyue and Mahu,have been discovered successively,which strongly supports the growth of China’s oil reserves.This paper reviews the project start-up background,decision-making management process and overall implementation effect of the project.Taking the successful cases of key risk exploration projects such as Anyue marine gas field,Keshen gas field and Mahu oilfield as examples,the important role of decision management is analyzed in aspects of theoretical and technological innovation,oil and gas exploration breakthrough and talent team construction,expecting to give some enlightenment to the future development of risk exploration projects.The implementation of venture exploration project lies in the foresight of the management and decision-making level,the determination to take geological risks and seek exploration breakthroughs.Favorable targets are screened for venture exploration based on the“four new”frontiers,such as new basins,new zones,new strata and new types,highlighting the strategic and scale of discovery,and achieving advanced preparation and major breakthrough of high-quality resources.In the process of implementation,a complete scientific management process and evaluation parameter system was established,which laid a good foundation for breakthrough and discovery.Since 2005,more than 350 exploration wells have been drilled for venture exploration project,and more than 100 wells have obtained commercial oil and gas flow.Totally 16 strategic breakthroughs,20 significant discoveries and 18 important signs have been made in marine carbonate,deep to ultra-deep,lithologicstratigraphic and unconventional oil and gas reservoirs.Theoretical understandings on petroleum geology have been deepened and innovated,exploration supporting technologies been researched and developed,and a number of inter-disciplinary talents been trained who understand both specialty and management,all of which provide a reference for risk exploration of CNPC overseas and other oil companies.The future development of venture exploration project has broad prospects,but it will be more difficult.Principles should be adhered to including geological research first in“four new”frontiers,seismic data in place,engineering and technical supports,and capital investment guarantee.It is believed that the project will play an important role in supporting the long-term stable growth of oil and gas reserves and ensuring the security of national oil and gas supply.