基于气藏产能投入产出分析的计划投资确定方法研究  

Study on Determination Method of Planned Investment Based on Input-Output Analy⁃sis of Gas Reservoir Productivity

作　　者：戴想[1] DAI Xiang(Exploration and Development Research Institute of Daqing Oilfield Co.,Ltd.)

机构地区：[1]大庆油田有限责任公司勘探开发研究院

出　　处：《油气田地面工程》2021年第2期1-4,共4页Oil-Gas Field Surface Engineering

摘　　要：随着油气田的深入开发,其开发难度不断加大,正确认识气藏的产能投入产出规律,在气藏资源的新增投资和新增产量之间建立起科学合理的关联关系,已成为油气开发企业面临的课题之一。为此,对大庆油田2013—2018年天然气单井投资、产量和效益关系进行分析,并对天然气产能投资确定方法进行研究,提出不同类型产能建设项目产量、井数、投资、效益确定和评价的新方法,进而给出评价模型。按照国内勘探与生产加快发展规划方案中2020年的产量目标,推算新建井数和所需投资并进行效益评价,这种评价方法的可为后续产能建设和生产组织提供科学的决策依据。With the further development of oil and gas fields,the difficulty of development is increasing.How to find out the law of production capacity input and output and correctly establish a scientific and reasonable relationship between the new investment and production of gas reservoir resources has become one of the issues faced by oil and gas development enterprises.Therefore,through the analysis of the relationship between the investment,production and benefit of natural gas single well in 2013-2018 in Daqing Oilfield,this paper studies the determination method of natural gas production capacity investment,puts forward a new method to determine and evaluate the production,well number,investment,benefit of different types of production capacity construction projects,and establishes an evaluation model.According to the production target of 2020 in the plan for accelerating the development of exploration and production in China,the number of new wells and the required investment are calculated and the benefit is evaluated.This evaluation method can provide a scientific decisionmaking basis for subsequent production capacity construction and production organization.

关 键 词：天然气 投入产出 极限投资 投资界限模型 

分 类 号：F426.22[经济管理—产业经济] F406.7