摘要
钻井成本的有效控制已成为企业核心竞争力,是企业特有的、能为消费者带来特殊效用的、使企业在某一市场上具有长期竞争优势的内在能力资源。基于某钻井公司同一地区相同井型、井别56口井的成本数据,利用井深作为解释变量,对钻井材料、直接费用、间接费用、固井工程四个科目建立了钻井成本控制费用核定单——钻井成本结构式方程模型,并通过现场验证,得出该模型对钻井成本控制具有有效性和可靠性。费用核定单是建立包括地区条件、井深、井别、井型等技术参数以及物价、工资等经济社会因素的综合钻井成本控制体系的发轫。
The effective control of drilling cost has become the core competitiveness of enterprises,it is an exclusive and internal capacity resource for enterprises to have a long-term competitive advantage in a certain market and have special functions for customers.This paper selects the cost data of 56 wells from a same drilling company and of the same size and type and uses the depth of wells as the explanatory variables to establish an authorization sheet for expenditure of drilling cost control-an equation model formulated by drilling cost.The model consists of 4subjects,including drilling material,direct expense,indirect expense and cementing engineering and uses on-site verification to ensure it is effective and infallible in controlling drilling cost.The authorization sheet for expenditure is the beginning of establishing an integrated " drilling cost control system" including technical parameters,such as regional condition,depth,size and type and economic and social factors,such as prices and salary.
引文
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