水下井口布置方式研究

Research on subsea wellhead layout

水下开发是深水油气田的主要开发模式,并正逐步推广到部分浅水地区。水下井口布置方式及位置比选是开发方案中的重要部分,直接影响着油田开发的工程模式。本文系统研究了分散式、集中式这2种主要的水下井口布置形式,分析了应用条件及主要特点。基于多专业协同研究,形成了水下井口布置方案的关键考虑及分析流程,可为海上油气田水下井口布置提供参考。

Subsea is the main development mode of deep water oil and gas fields,and it is gradually extended to certain shallow water areas.Subsea wellhead layout and location comparison is an important part of the development program,which directly affects the oilfield engineering model.In this paper,distributed and centralized subsea wellhead layout have been systematically studied.The application conditions and main characteristics are analyzed.Based on multi-professional collaborative research,the key consideration and analysis flow of subsea wellhead layout scheme is formed,which can provide reference for offshore oil and gas fields.