油气开发项目经济评价中间产物的价值研究  

Value of intermediate products in economic evaluation on oil and gas development projects

作　　者：鲁楠 LU Nan(Design subsidiary of Xinjiang Petroleum Engineering Co.,Ltd,Karamay,Xinjiang 834000,China)

机构地区：[1]中油(新疆)石油工程有限公司设计分公司,新疆克拉玛依834000

出　　处：《天然气技术与经济》2024年第2期45-50,共6页Natural Gas Technology and Economy

摘　　要：为了解决油气开发项目地面工程无法独立开展经济评价的问题,采用内部转移定价相关理论并结合经济评价方法确定了油气开发项目“中间产物”的定价方法。研究结果表明:(1)利用油气开发项目上游中间产物作为下游成本进行经济评价的方法是可行的,对于系统工程中各阶段独立评价具有一定的指导意义;(2)油气开发项目使用中间产品进行经济评价应选取合适的中间产品,可选择“井口采出液价”或“井口油价”等,并充分考虑各成本费用和一定的风险系数进行不断地修正,保证项目经济评价结论客观可靠,以便为投资者决策提供依据;(3)计算中间产物价格并进行系统各阶段独立评价不仅适用于油田项目,在所有生产性工业项目中均适用,利用资金的时间价值理论,针对多系统项目分别对各系统中间产品进行量化,应用于各系统独立经济评价,满足经济评价效益与费用相一致的原则。For oil and gas development projects,it is impossible to conduct independent economic evaluation on surface engineering.So,combined with economic evaluation tools,a new pricing method of"intermediate products"was proposed according to some theories related to internal transfer pricing.Results show that(i)it is feasible for the economic evalua⁃tion to take upstream intermediate products in the projects as downstream costs,which may guide greatly the independent evaluation on each engineering stage;(ii)when the products are employed in this evaluation,the chosen product should be appropriate.Especially"price of wellhead produced liquid"or"price of wellhead oil"is the option for field projects.In ad⁃dition,with full consideration of costs and expenses as well as some risk coefficients,constant modification is needed so as to ensure evaluation ending objective and reliable,and may offer a basis for investors to make decision;and(iii)calculat⁃ing the intermediate products'price and independent evaluation on each stage are applicable to not only the field projects but all productive industrial projects.As for multi-system items,the intermediate products are quantified on the basis of the capital's time value theory,and then applied to the independent economic evaluation on each system,which meets the principle of consistency between evaluation benefits and costs.

关 键 词：油气开发项目 地面工程 经济评价 中间产物 井口气价 内部转移定价 

分 类 号：F426.22[经济管理—产业经济] TE4[石油与天然气工程—油气田开发工程]