The basic conditions of the trap reflect the basic characteristics of the trap shape, size, spatial characteristics and its relationship with the surrounding area, including the trap type, trap scale and ________. A: Reservoir bed B: Depth of trap C: Caprock D: Barrier screen condition

According to different operation methods, reservoir operation can be divided into： A: conventional reservoir operation and optimal reservoir operation B: flood control operation, hydropower generation operation, comprehensive operation C: long-term operation, short-term operation, real-time operation D: single reservoir operation and multiple reservoir operation

reservoir host是指

The basic trap conditions in trap geological evaluation include factors such as reservoir-caprock combination, trap area, and the location of trap.

The FVF of a gas is defined as the ratio of gas volume at reservoir temperature and pressure to the volume at （ ）。 A: stock tank condition B: surface condition C: reservoir condition D: standard condition

The sequence from top to bottom of oil reservoir with a Gas cap is

Hydraulic reservoir is used to reserve enough fuel for all conditions of operation.

The supplies air to the whole system. A: main reservoir B: brake block

Standpipe in the bottom of reservoir can store the amount of hydraulic fluid for emergency operation.

The key point in the sketchy regional investigation should be to study the problem of . A: basin-forming B: hydrocarbon generation C: the problem of reservoir formation