Field Proven Reserves Undeveloped Evaluation Research

As it is known to all, oil is China’s important strategic resources; the oil industry is the backbone industry to promote the growth of national economy and social development. With the sustained and rapid development of the economy in our country, oil demand is growth on a daily basis, and how to meet the economic growth and social development and broad consumer demand and improve oil supply for balance between, which is an important research topic at the present. Although crude oil prices are still in low and crude oil import costs are relatively high in today’s sluggish world economy, but developing proved undeveloped reserves will be our country’s next key work of phase in response to the international petroleum price instability and growing oil demand, the evaluation of our proved undeveloped reserves is a rather important work.I research this paper from the oilfield proved undeveloped reserves economic evaluation and production process evaluation. This paper summarizes our country’s present situation of proved undeveloped reserves, and introduces the economic evaluation and combining fuzzy hierarchy evaluation methods of research. After the analysis of the influence factors of our country’s proved undeveloped reserves, use technology economics and finance management principle, set up many parameter conditions, establish economic evaluation model which takes internal rate of return as dependent variable and traps in area, well depth and single well daily output as independent variables, and then based on the evaluation model of assignment of its parameters, combine with the real data of26traps, at last conclude the26traps theoretical internal rate of return. Then expounds the exploration and development process of oil field proved undeveloped reserves, including oil exploration, production capacity building and oil field production three stages, according to the characteristics of each stage, choose15production process evaluation indexes, combined with the real data of the26traps and expert scoring method, using the fuzzy hierarchy evaluation evaluated, and finally get the development value traps.Combine with oilfield proved undeveloped reserves evaluation result of economic evaluation and production process evaluation, according to the internal rate of return and the production process, establish a comprehensive evaluation model of the double standard, and select the26our oil traps for research object for evaluation, get the conclusion that the results of the evaluation of the related are given, and the basis for development. Provide important reference meanings for the development and research of our oilfield proved undeveloped reserves, and support the decision theory for investors.