渤海边际储量勘探开发经济评价体系及计算模型建立  

Establishment of Economic Evaluation System and Calculation Model for Exploration and Development of Marginal Reserves in Bohai Sea

作　　者：尚洁 李少芳 陈强 姜云飞 王冰月 SHANG Jie;LI Shaofang;CHEN Qiang;JIANG Yunfei;WANG Bingyue(Tianjin Branch,CNOOC(China)Co.,Ltd.,Tianjin 300459,China)

机构地区：[1]中海石油(中国)有限公司天津分公司,天津300459

出　　处：《中国海洋平台》2022年第2期28-32,38,共6页China offshore Platform

基　　金：“十三五”国家科技重大专项课题“渤海油田高效开发示范工程(编号:2016ZX05058004-001)”。

摘　　要：基于渤海已开发的边际油田,对上游各专业界面数据进行梳理和总结,考虑油藏类型、钻探深度、依托距离等因素,形成关键数据指标,建立快速经济评价体系和计算模型,得出多因素变动下油田经济效益和储量开发界限。以渤中某边际油田为例,与常规评价值相比,计算模型的各项关键参数平均差异率低于10%,验证模型的可靠性。该模型可满足勘探目标评价、储量目标评价和前期研究的快速评价等阶段的需求,为渤海边际油田开发快速决策提供定量化的经济性支撑。Based on the developed marginal oilfields in Bohai Sea,the interface data of upstream disciplines are combed and summarized,the key data indicators are formed considering the factors such as reservoir type,drilling depth,supporting distance,etc.,the rapid economic evaluation system and calculation model are established,and the economic benefits and reserve development boundaries of the oilfield under multi-factor changes are obtained.Taken a marginal oilfield in Bozhong as an example,the average difference rate of the key parameters is less than 10%compared with the conventional evaluation values.The reliability of the model is verified,which can meet the requirements of exploration target evaluation,reserve target evaluation and early research rapid evaluation,and provide quantitative economic support for rapid decision-making of the marginal oilfield development in Bohai Sea.

关 键 词：边际油田 勘探开发 经济评价 计算模型 

分 类 号：F424.6[经济管理—产业经济]