油气同采对北海B油田开发的影响及气锥控制方法研究  

Study on Oil and Gas Commingled Production in North Sea Offshore Gas Cap Reservoir and Gas Coning Control Methods

作　　者：许晨 Xu Chen(Sinopec International Petroleum Exploration and Production Corporation,Beijing 100020)

机构地区：[1]中石化国际石油勘探开发有限公司,北京100020

出　　处：《石化技术》2024年第10期223-225,共3页Petrochemical Industry Technology

摘　　要：对于气顶油藏开发的独特性及复杂性,以英国北海B油田的开发实践为例,研究北海海上气顶油藏在开发过程中油气同采对开发效果造成的影响,并针对气锥这一突出问题提出矿场实际解决方法。主要通过利用井口流压与海底汇管压力差及油井生产参数关系,建立模型,实时识别气锥发生油井并有效控制气锥对生产造成的影响,实现北海海上油田合规高效开发。For the uniqueness and complexity of gas-top reservoir development,taking the development practice of B oilfield in the North Sea of the UK as an example,we study the impact of oil and gas Commingled on the development of gas cap reservoirs in the North Sea offshore and put forward the practical solution of gas cones for the prominent problem of the field.This paper focuses on realizing the real-time identification of gas cone occurring wells,controlling the impact of gas cone on production and realizing the compliant and efficient development of offshore oilfields in the North Sea by utilizing the relationship between the wellhead flow pressure and subsea confluence pressure difference and the production parameters of the wells.

关 键 词：英国北海 海上气顶油气藏 气锥控制 油气田开发 

分 类 号：TE53[石油与天然气工程—油气田开发工程]