The supporting conditions in the preservation conditions of trap geological evaluation mainly refer to the spatial configuration relationship of trap conditions, reservoir conditions, source rocks and preservation conditions.
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The factors considered in the preservation conditions of trap geological evaluation mainly include caprock lithology and its development degree, tectonic activity, hydrological conditions and so on.
The basic trap conditions in trap geological evaluation include factors such as reservoir-caprock combination, trap area, and the location of trap.
The geological conditions in trap geological evaluation mainly include trap shelter conditions, oil and gas reservoir conditions, hydrocarbon source conditions, preservation conditions, supporting conditions and reliability conditions.
In the process of trap preparatory prospecting, the core work of trap evaluation is geological evaluation.