气水界面与储层底界面没有交线,或出于气藏之下,含气外边界与内边界之间的水称为()
A. 底水
B. 边水
C. 夹层水
D. 间隙水
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在勘探阶段,为了研究某地区的全部地层情况、沉积特点、构造形态等所钻的井称为()。
A. 资料井
B. 探井
C. 观察井
D. 生产井
发动机活塞承受气缸内燃气压力并将此力传递给连杆和()。
In order for a stand-on vessel to take action in a situation,she must determine that the other vessel().
A. Is restricted in her ability to maneuver
B. Has sounded the danger signal
C. Is not taking appropriate action
D. Has not changed course since risk of collision was determined