大庆长垣油田水驱开发技术智能化实践与展望  

Intelligent practice and prospects of water flooding development technology in Daqing Placanticline oilfield

作　　者：郭军辉[1] 郑宪宝[1] 王治国[1] 杨冰冰 付宪弟[1] 马宏宇[1] 朱吉军[1] GUO Junhui;ZHENG Xianbao;WANG Zhiguo;YANG Bingbing;FU Xiandi;MA Hongyu;ZHU Jijun(Exploration and Development Research Institute of PetroChina Daqing Oilfield Co.,Ltd.,Daqing 163712,China)

机构地区：[1]中国石油大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712

出　　处：《大庆石油地质与开发》2024年第3期203-213,共11页Petroleum Geology & Oilfield Development in Daqing

基　　金：中国石油天然气集团有限公司攻关性应用性科技专项“中高渗油田特高含水期大幅度提高采收率技术研究”(2023ZZ22)子课题“特高含水后期水驱持续高效开发技术研究与试验”(2023ZZ22YJ02)。

摘　　要：数字化转型、智能化发展是老油田开发技术提档升级、提质增效的必要途径。全面总结了国内外油田开发技术智能化研究进展,介绍了人工智能技术在大庆长垣油田水驱开发中的应用进展及取得的重要成果,尤其强调了智能测井解释、智能井震结合储层预测、基于数据挖掘的注水优化调整以及措施井层智能优选等关键技术在提升油田开发效率、效果和经济效益方面的积极作用。通过技术创新,大庆长垣油田水驱自然递减率控制到7%以下,年含水上升值控制到0.2百分点以内,实现了特高含水后期油田的高水平、高质量开发。在此基础上,展望了水驱开发技术的智能化发展方向,指出应加快油气大语言模型的应用,加强实时动态监测技术的研发,并通过数字孪生模型、智能方案编制、注采智能优化等手段推动油田开发向更高水平的智能化转型。Digital transition and intelligent development are necessary paths for upgrading levels and improving quality and efficiency of mature oilfields.Application progress and significant achievements of AI techniques in water flooding development in Daqing Placanticline oilfield are presented,with particular emphasis on positive effect of key techniques of intelligent well logging interpretation,reservoir prediction by intelligent well-seismic tie,water injection optimization adjustment based on data mining,and intelligent optimization of stimulation wells and reservoirs in enhancing efficiency,effectiveness and economic benefits of oilfield development.Through technological innovation,natural decline rate by water flooding in Daqing Placanticline oilfield is controlled to<7%,and annual water cut increase is controlled to less than 0.2 percentage points,realizing high-level and high-quality oilfield development in late stage of ultra-high water cut.On this basis,intelligent development direction of water flooding technology is prospected,suggesting that application of large language models should be accelerated for oil and gas,research and development of real-time dynamic monitoring techniques should be enhanced,and techniques of digital twin models,intelligent plan design and smart injection-production optimization should be adopted,so as to promote higher-level intelligent transform of oilfield development.

关 键 词：大庆长垣油田 水驱开发 智能化 关键技术 实践 展望 

分 类 号：TE34[石油与天然气工程—油气田开发工程] TE19