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作 者:郑玉华[1] 李俐志 贾艺伟 汪超 黄国君 赵晓丽 ZHENG Yuhua;LI Lizhi;JIA Yiwei;WANG Chao;HUANG Guojun;ZHAO Xiaoli(School of Economics and Management,China University of Petroleum(Beijing);PipeChina West Pipeline Company;Shandong Electric Power Engineering Consulting Institute Co.Ltd.)
机构地区:[1]中国石油大学(北京)经济管理学院 [2]国家管网集团西部管道公司 [3]山东电力工程咨询院有限公司
出 处:《油气储运》2023年第4期463-472,共10页Oil & Gas Storage and Transportation
基 金:国家自然科学基金重点项目“城市能源系统低碳转型的驱动机制及政策研究”,71934006;中国石油管道有限责任公司西部分公司研究项目“长输管道企业基于统计模型的投资规模研究”,2019-XGTP02FW-0003。
摘 要:随着中国管道建设高潮结束,油气管道公司新建项目逐渐减少,对合理控制管道技术改造(简称技改)投资规模、提高资金利用效率提出了更高要求。构建油气管道公司投资效率评价数据包络分析(Data Envelopment Analysis,DEA)模型,以国家管网集团西部管道公司运营实例为基础,从管道利润、能耗、成本3方面对管道技改投资效率进行评价,分析技改投资规模与结构对投资效率的影响,并提出了技改投资的优化建议。研究结果表明:技改投资效率与单位周转量技改投资、技改投资占折旧及摊销比例均呈负相关关系,管道投资效率越高,对单位周转量技改投资、技改投资占折旧及摊销比例两项投资规模指标的变动越敏感;该公司高投资效率管道技改投资重点应为新建项目,低投资效率管道技改投资重点则应为更新改造项目与安全隐患治理项目。研究成果可为油气管道公司投资规划方案制定以及技改投资规模与结构优化提供理论参考。(图6,表3,参25)With the ending in upsurge of pipeline construction in China,the new projects of the oil and gas pipeline companies will be reduced gradually.Therefore,higher requirements are put forward on the reasonable control of technical transformation investment scale in pipelines(hereinafter referred to as the technical transformation),the improvement of capital utilization efficiency,and the realization of safe and efficient pipeline operation.Herein,the Data Envelopment Analysis(DEA)model was established for the evaluation on the investment efficiency of the oil&gas pipeline companies.Meanwhile,the technical transformation investment efficiency of pipelines was evaluated from the three aspects of pipeline profit,energy consumption and cost based on the actual operation of PipeChina West Pipeline Company.In addition,the influence of scale and structure of technical transformation investment on its efficiency was analyzed and suggestions were proposed on the optimization of technical transformation investment.The results show that the efficiency of technical transformation investment is negatively related to the unit turnover investment and the proportion of technical transformation investment to depreciation and amortization.The higher the pipeline investment efficiency,the more sensitive the efficiency of technical transformation investment is to the change of those two investment scale indicators.For the pipelines with high investment efficiency,their technical transformation investment should focus on the new projects.For the pipelines with low investment efficiency,the technical transformation investment should focus on the renovation and safety risk control projects.Generally,the research results could provide theoretical reference for other oil&gas pipeline companies to prepare investment plans and optimize the scale and structure of technical transformation investment.(6 Figures,3 Tables,25 References)
关 键 词:油气管道公司 技术改造投资 投资规模 投资结构 投资效率 数据包络分析
分 类 号:TE8[石油与天然气工程—油气储运工程] TE-9
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