油气集输系统布局优化问题的实质是受三维空间约束的网络拓扑布局优化问题,平原地区或无障碍约束的集输系统布局优化是该问题的一个特例,已有研究成果多集中于平面布局,无法应用于复杂地貌油气田。通过文献调研,基于三维地形及障碍表征、集输系统拓扑优化、集输系统参数优化、集输系统整体优化四个方面对目前油气田集输管网整体优化研究成果进行评述,剖析了约束三维地形条件下油气田集输管网优化中的各个子问题,全面系统地总结了针对各个子问题的求解方法,为三维地形条件下油气田布局规划设计提供了研究思路。
The essence of the oil and gas gathering and transportation system layout optimization prob lem is the problem of the network topology optimization in the control of three dimensional space The gathering and transportation system layout optimization in the plains or in barrier free zones is the special case, and existing research results mostly focus on plane layout and cannot be applied to gas and oil fields with complex topography. Through investigating related literatures, research results of oil and gas field gathering and transportation pipeline network overall optimization are reviewed based on the three dimensional terrain and obstacle characterization, topological, parameter and overall optimization of the gathering and transportation system, the sub problems in the oil and gas field gathering and transportation pipeline network overall optimization under the three dimensional terrain condition are analyzed, and relevant solving methods are summed up roundly and systematically, which provide research ideas for the oil and gas field layout planning and design under the three dimensional terrain condition.