The main basis of the decision-making of play optimization includes:
A. Main target layer structure contour
B. Division and evaluation level of known oil and gas fields and traps
C. Important exploration well s and petroleum discovery
D. The size sequence distribution of reservoirs in the play
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Commonly used resource evaluation methods of play include:
A. Trap addition method
B. Reservoir scale sequence method
C. Extrapolation of exploration trend
D. Resource abundance analogy
The following belong to the product superposition of multiple information superposition evaluation method:
A. Superimposition of trap type and trap depth
B. The area of source rock overlaps and the intensity of hydrocarbon generation
C. Reservoir porosity and permeability
D. Abundance and types of organic matter in source rocks
The play geological assessment methods include:
A. Geological risk probability method
B. Multi information superposition evaluation method
C. Genetic method
D. Statistical method
The main reasons for the lack of Neogene oil and gas fields in Bozhong depression are:
A. It mainly refers to the distribution of onshore reservoirs
B. It is considered that Paleogene is the main exploration target layer
C. No testing was carried out in Neogene
D. The vertical migration of petroleum is ignored