The sedimentary face zone, reservoir physical properties, nose fold background and the condition of hydrocarbon migration carrier are the main factors of control hydrocarbon accumulation.
有利的沉积相带、运移输导条件及鼻状隆起构造共同控制了延长组主力油层的分布。
3
The sealing character of abnormally high pressure zone and origin and migration of oil and gas are closely related.