Study On The Building And Application Of Input-output Analysis Model Of Oil Block

Most of our oils have entered the post-mining period, subject to constraints of resource、institution、market and other factors, cost control becomes more and more difficult. Oil companies gradually change the focus of development and make benefit as the center to take the intensive developmental path. Block input-output analysis carry out of sophisticated and scientific management, to achieve sustainable development and maximize the economic benefits of the block, to make new and greater contributions.to build a world-class oil company.Input-output analysis mode includes ex-post analysis model、ex ante analysis model and process analysis model. Ex-ante analysis model focus on the prediction and optimization, Process analysis model focuses on control, Ex-post analysis model focuses on the benefit evaluation.First introduces the background、significance and technical methods of constructing input-output analysis mode and, secondly introduces the foundation of building input-output analysis model, including oil block features, present situation and problems, necessity and feasibility and theoretical basis, then introduces the purpose, principles and framework of building input-output analysis model, Then introduces ex-post analysis model and ex ante analysis model in detail. At last, uses Gudao oilfield as an object to implement input-output analysis model. The last part is the conclusion: Firstly, building oil block input-output analysis model of oil field is very necessary to improve the level of oil field enterprise’s fine management and promote benefit evaluation of oil fields and refinement; Secondly, comprehensive model of the input-output analysis is conducive to the analysis of characteristics and development law of the input and output of the oil block, three child analysis modes promote each other and complement each other; Thirdly, oilfield efficiency is greatly influenced by factors such as oil prices, the cost, subject to the rising of cost and the decrease of production, oil profits faces trend of decreasing.