There are 3 lateral sealing patterns of faults in Chegu 20 buried hill in Shengli oilfield, including lithology juxtaposition, shale smearing and high displacement pressure in faulted zone.
胜利油区车古20潜山断层侧向封闭有3种模式:即岩性对接封闭、泥岩涂抹封闭和断裂带高排替压力封闭模式。
The sealing character of abnormally high pressure zone and origin and migration of oil and gas are closely related.
异常高压带的封闭特性对油气的生成与运移有密切关系。
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