油气剩余经济可采储量影响因素研究

Study on the influential factors of remaining economic recoverable oil and gas reserves

中国三大石油公司都已经在美国上市,每年都要按照美国证券交易委员会(SEC)的标准对各个公司的油气储量信息进行披露。每一年的剩余经济可采储量及价值的多少都有差异,除去新增剩余经济可采储量的影响,其变化的主要因素归结为评估单元的初始产量、递减率、油气价格和操作成本。本文从这四个评估参数入手,分析其对剩余经济可采储量的影响规律和敏感程度,控制几个参数之间的相互作用关系,以降低公司在新增区块的投资,在合理范围之内提高剩余经济可采储量,确保公司利润最大化。

Three main petroleum companies in our country are already listed in the United States,and each year they disclose information about their oil and gas reserves in accordance with the SEC standards.Every year,what＇s the value of the remaining economic recoverable reserves and have differences,exempting the remaining economic recoverable reserves,the influence of the change of main factors as evaluation unit of the initial production and decline rate,oil and gas prices and operating costs.This article obtains from the four evaluation parameters,the analysis of the influence law of the remaining economic recoverable reserves and sensitivity,and control the interaction relationship between several parameters,in order to reduce the investments in new blocks,in the reasonable scope and improve the remaining economic recoverable reserves,to ensure maximum profit for the company.