大庆油田原油高质量稳产必要条件及技术策略

Necessary conditions and technical strategy for high-quality stable oil production of Daqing Oilfield

大庆油田已全面进入“后油藏”“非常规”开发时代,面临着剩余资源劣质化、成本刚性增长、接替技术尚未成熟配套等诸多挑战,老油田如何继续保持产量规模、开发技术、经济效益、经营管理的高质量成为亟待解决的问题。从保障国家能源战略安全、当好标杆旗帜、高质量发展内涵3个维度系统分析新时代油田原油保持高质量稳产的战略意义,从待探明资源、未动用储量、已开发油田分类挖潜3个层次进一步夯实油田高质量发展的物质基础,从大庆油田稳产文化、主体技术、管理模式证实油田保持高质量稳产是客观规律使然。制定“稳定长垣、攻坚外围、突破页岩油”开发主线,优化技术领域,细化对策部署,明确大庆油田原油高质量稳产技术策略,为推动大庆油田成长“第二曲线”加速上扬发挥主力军作用。

Daqing Oilfield has entered an era of“post-reservoir”and“unconventional”development,facing many challenges such as inferior remaining resources,rigid cost growth and immature supporting replacement technologies.How to continue to maintain high quality of production scale,development technology,economic benefits,and operation and management of mature oilfield is an urgent problem to be solved.Strategic significance of maintaining high-quality stable oil production of the oilfield in new era is systematically analyzed from 3 aspects of ensuring national energy strategic security,being a good benchmark,and high-quality development connotation.Material foundation for high-quality oilfield development is further solidified from classified potential tapping of 3 levels of to-be-proved resources,unproducing reserves and developed oilfields.Culture,main technology and management mode of stable oil production in Daqing Oilfield confirms that maintaining high-quality stable oil production is an objective law.The main development line of“stabilizing Placanticline,tackling the periphery,and breaking through shale oil”is formulated to optimize technical fields,specify solutions deployment and clarify technical strategy for high-quality stable oil production in Daqing Oilfield,so as to play dominant role in expediting continuous of“the second curve”of Daqing Oilfield upward.