Economic Analysis on Station Equipment of Oil and Gas Pipelines

From viewpoint of number of station equipment utilization factor, time utilization factor and capacity utilization factor of oil and gas pipelines, utilization situation of station equipment are analyzed.The paper gives the composition and calculation method in cost system of equipment life cycle and proposes that three indicators in overall equipment efficiency, system efficiency and cost efficiency am be adopted to comprehensively assess technoeconomic effects in actual equipment selection.