Abstract:

Trap evaluation is the core of oil/gas resource evaluation. But some qualitative factors make the conventional evaluation methods not convenient during the work. For example, it can only be given a dim concept about whether or not a trap contains oil- gas. Comprehensive evaluation method of blurred mathematics can deal with the “be this and that” with mathematical method. Therefore, it can be evaluated quantitatively. It is the advantage of comprehensive evaluation method of blurred mathematics in trap evaluation.

Key words: Trap evaluation, Oil/gas reserve, blurred math, comprehensive evaluation, quantitative evaluation