海上集输系统拓扑结构优化约束剖析及进展

Analysis and Advance of the Topology Optimization of Offshore Gathering System

目前对陆上油气田布局优化研究较多,但针对海上集输系统优化研究较少。从优化模型建立角度,基于浅海与深海集输系统优化两方面,对国内外海上油气田集输管网拓扑结构优化研究成果进行评述,着重分析了在建立模型时应考虑的特征约束。整理汇总了常用的求解拓扑结构优化的方法并总结了每种方法的优缺点,最后对浅海和深海拓扑结构优化研究提出了建议,为未来海上油气田集输管网优化提供了研究思路。

At present, researches focus more on the layout optimization of onshore oil and gas field but less on offshore gathering system. Based on the optimal models considering gathering pipeline system of shallow and deep sea, researches on topology optimization of gathering pipelines of offshore oil and gas field at home and abroad were introduced, and the feature constraints of models were analyzed. Considering the difficulties of establishing models, common solution methods were summarized, and strengthens and weaknesses of each method were discussed. At last, suggestions for the research of topology optimization of shallow and deep sea were proposed, which could offer thoughts for future studies on pipeline optimization of offshore oil and gas field.