渤海边际油田开发模式分析研究
Analysis of development models for marginal oilfields in Bohai sea
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- 引用格式:
-
戴国华,万宇飞,李国豪,昌泰,杨帆.渤海边际油田开发模式分析研究[J].天然气与石油,2026,44(3):61-66.doi:10.3969/j.issn.1006-5539.2026.03.008
Dai Guohua, Wan Yufei, Li Guohao, Chang Tai, Yang Fan.Analysis of development models for marginal oilfields in Bohai sea[J].Natural Gas and Oil,2026,44(3):61-66.doi:10.3969/j.issn.1006-5539.2026.03.008
- DOI:
- 10.3969/j.issn.1006-5539.2026.03.008
- 作者:
- 戴国华1 万宇飞1,2 李国豪1 昌泰1 杨帆1
Dai Guohua1, Wan Yufei1,2, Li Guohao1, Chang Tai1, Yang Fan1
- 作者单位:
- 1. 中海石油(中国)有限公司天津分公司, 天津 300459; 2. 浙江大学海洋学院, 浙江 舟山 316021
1. CNOOC China Ltd., Tianjin Branch, Tianjin, 300459, China; 2. Ocean College, Zhejiang University, Zhoushan, Zhejiang, 316021, China
- 关键词:
- 渤海;边际油田;开发模式;升级;边缘处理;分散依托
Bohai sea; Marginal oilfields; Development model; Upgrade; Edge processing; Decentralized reliance
- 摘要:
- 边际油田开发是渤海油田稳产、上产的重要组成部分。由于多个大型油田综合含水上升,已建中心处理平台处理能力难以适应围区边际油田接入依托开发。在总结分析原有“三一”“小蜜蜂”、区域联合开发等为基础的边际油田经济开发模式成功经验及适应条件基础上,提出了变整体依托为跨区联合的分散依托开发模式,和由处理中心化向分布式转变的边缘处理开发模式,并提出了进一步简化工艺流程、降低平台配置、紧缩平台结构、提高控制水平,逐步实现无人化、智能化和简易化的边际油田开发发展方向。研究成果可为中国浅水海域边际油气田经济高效开发提供借鉴。
The development of marginal oilfields is a crucial component for maintaining stable production and enhancing output in the Bohai oilfields. Rising water cuts in several large oilfields have resulted in limited processing capacity on existing central platforms, which restricts the tie-back development of surrounding marginal fields. This study reviews the successful experience and applicable conditions of established economic development models for marginal oilfields, such as the “Three-in-One” model, the “Small Bee” model, and regional joint development approaches. Based on this, a decentralized tie-back development model characterized by cross-region joint reliance—replacing the original integral tie-back approach—is proposed, along with an edge processing development model that transitions from centralized processing to distributed processing. Moreover, future development directions for marginal oilfields are outlined, including further simplification of process flows, reduction of platform equipment, compact platform structure design, improved control levels, and gradual realization of unmanned, intelligent, and simplified operations. The research findings can provide references for the economical and efficient development of marginal oil and gas fields in shallow waters of China.
