长庆油田数智化油藏建设理论与实践Theory and practice of digital-intelligent reservoir construction of Changqing Oilfield
屈雪峰,姚卫华,邹永玲,蔡少锋
QU Xuefeng,YAO Weihua,ZOU Yongling,CAI Shaofeng
摘要(Abstract):
随着油气勘探认识和技术的不断进步,盆地边缘新层系非常规储层成为油气增储上产的重要领域,开采难度增加,工作量培增。然而,油田用工总量不增反降,如何提升油气藏研究的精细化水平,培育新质生产力,打造油田高质量发展新引擎,是油田急需解决的问题。长庆油田制定了“125”数智化油藏建设规划,通过数智化技术,助力资源勘探、油气开发和新能源3大主业的高质量发展。立足数智化油藏学科长远建设,结合地质研究、井位部署与随钻、产能建设、稳产提产等领域的数智化建设特点,总结出一套高效稳健的数智化油藏建设理论与方法,形成了“一体系四中台”基本建设思路,制定了勘探开发数智化整体解决方案。在该理论指导下,建成了数字油气藏研究与决策支持平台,有效推进了长庆油田的快速上产稳产,现已成为中国石油天然气集团有限公司的品牌产品,支撑着长庆油田向国际一流大油气田迈进。
With knowledge and technological progress of petroleum exploration and development, unconventional reservoirs in new strata series of basins margins become important fields for reserves and production increase, but has exploitation difficulty and workload increased. However, total labor force in oilfield is not increasing but decreasing. How to improve fine reservoir research level and cultivate new-quality productivity to create new engine for high-quality oilfield development is an urgent problem to be solved. Changqing Oilfield formulates “125” digitalintelligent reservoir construction plan to promote high-quality development of 3 major businesses of resource exploration, oil and gas development, and new energy through digital-intelligent technology. A set of efficient and robust theory and method for digital-intelligent reservoir construction is summarized based on long-term construction of digital-intelligent reservoir discipline and combined with characteristics of digital-intelligent construction in geological research, well deployment and tracking while drilling, productivity construction, production stabilizing and production increasing. Basic construction ideas of “1 system and 4 mid-platforms” is planned, forming integrated solution for digital-intelligent exploration and development. With the guidance of this theory, digital-reservoir research and decision supporting platform is established, effectively promoting rapid and stable production of Changqing Oilfield and has become a brand product of PetroChina, supporting Changqing Oilfield progressing towards world-class oil and gas field.
关键词(KeyWords):
勘探开发;地质油藏;数字化;智能化;长庆油田
exploration and development;geological reservoir;digital;intelligent;Changqing Oilfield
基金项目(Foundation): 中国石油天然气集团有限公司攻关性应用性科技专项“陆相页岩油规模增储上产与勘探开发技术研究”(2023ZZ15YJ07);; 中国石油天然气股份有限公司科技项目“油气勘探开发人工智能关键技术研究”(2023DJ84)
作者(Author):
屈雪峰,姚卫华,邹永玲,蔡少锋
QU Xuefeng,YAO Weihua,ZOU Yongling,CAI Shaofeng
DOI: 10.19597/J.ISSN.1000-3754.202402045
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