Study on comprehensive quantitative classification and evaluation method of development index

摘要

The evaluation of development index is an important basis for the exploitation of oil, and the design and adjustment of oilfield development program. In view of the single factor evaluation results not only the characteristics of the development index, development index of comprehensive quantitative evaluation method is studied. This paper uses grey system theory, principal component analysis and analytic hierarchy process to determine the weight coefficient method. And the periphery of Daqing Putaohua reservoir developed blocks were evaluated comprehensively and quantitatively in the development index of classification, The results of the three evaluation methods of classification have good consistency, avoiding the single evaluation results is not only, in favour of the classification and evaluation of block.