题目内容

Generally, based on the independence of oil and gas exploration, exploit, and sales stages, the economic evaluation of traps is divided into three stages: economic evaluation of trap exploration, economic evaluation of trap development, and evaluation of trap cash benefits.

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Trap economic evaluation is a prediction of the input and output of the trap under the existing economic and technological conditions.

The main parameters affecting the amount of trap resources include four categories: trap volume, oil and gas fullness, reservoir characteristics and hydrocarbon characteristics.

The volume method is mainly used for resource evaluation in the trap exploration stage.

In the trap risk probability evaluation method, the weight coefficient of accumulation factors mainly expresses the control effect of the trap accumulation factors on the effectiveness of the trap and the sum of the weight coefficients of the various accumulation factors is equal to one.