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The Changqing the JY Oilfield is located in the territory of Shaanxi, Gansu, Ningxia provinces, found that since 1968, full-scale development in 2002, take over the area of ??Changqing Oilfield rapid growth in crude oil production. JY oilfield annual production capacity of 2006 construction projects Changqing Oilfield Company New crude oil production capacity construction of key projects, the actual construction investment, production and operation data, financial analysis and economic evaluation methods, JY oilfield development project after the economic evaluation and investment-benefit analysis, before and after the results of the evaluation and implementation of the project before the evaluation of the results of comparison, the existing problems in the major economic indicators in the analysis of two evaluations the causes of the differences as well as project construction. To find the ways and measures to reduce the engineering investment, increase output, improve investment returns to play a reference for future JY oilfield production, management, construction and reference reach to enhance oilfield production built development project management level, improved decision-making and economic efficiency. The evaluation results show that the whole process of the project to achieve a reasonable and effective control of the project investment, with significant economic benefits, and various economic indicators over the program is expected to have a strong anti-risk capability. But there are the following four aspects: there are some differences in the program of investment and the settlement amount of investment; operating costs as well as to further tap the potential of space; fast production decline, the capacity in place is low, the program oil production after the evaluation period production a certain amount of oil; After evaluation of the work should be further strengthened. Deep-level analysis of the evaluation results, combined with oil field actually strengthen the investment control, focusing on reducing costs, improving the level of exploration and development technology, enhanced evaluation aspects suggestions. To take effective measures to control the investment from the investment management system, project management process, strengthen the pre-program optimization, the implementation of the project manager responsibility system, establish effective incentive and restraint mechanisms, implement standardized construction program, launched market-oriented, the whole The process of investment management. The second is to take effective measures to control the full range of costs and establish a cost-saving ideas and incentives to optimize the structure of the labor organization, promoting digital management, the implementation of the the fine reservoir management mode, reduce hardware costs, control software costs. The third is to strengthen technical innovation to improve the technical level of oilfield development, and extensive use of new technologies, preferably rich region, improve drilling success rate; establishment of key reservoir characteristics applicable development techniques to increase production per well; optimization simplify ground process innovation ground construction mode; increase investment in scientific research, culture technology R \u0026 D personnel. Perfect after evaluation of information systems, and the establishment and evaluation of effective feedback mechanism.
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