区块评价双因素法及其在东秦岭-大别造山带北侧区块的应用

The double factors method for blocks evaluation and its application in the blocks of the northern edge of East Qinling-Dabie orogenic belt,China

随着中国油气勘查区块登记制度的实施,"快速、定量、系统"地对多个区块目标进行统一的评价优选已经成为现代油公司高效发展的迫切需要。目前,国内外各大石油公司都分别建立或试图建立一套适应本公司特色的优化投资结构的勘探目标评价与勘探决策体系,其中区块评价是一项重要的组成部分。在介绍目前常用的区块评价方法的基础上,根据区块评价的特点,采用双因素区块评价方法对秦岭-大别造山带北侧部分勘探区块进行了评价,为该地区区块的工作部署提供了参考。

With the oil and gas block register system put in practice,it was important for modem oil company to evaluate mufti-blocks in one uniform flat. At present, major oil companies have constituted decision systems which based on geologic risk analysis and resources and economy assessment. Based on the introduction for the block assessment methods used in present work, this paper applied the double factors method to the blocks in north area of the Eastern Qinling and Dabie Orogenic Belt, and provided exploration advices for these blocks.