The Jurassic petroleum in the Well Shishen 1, Lenghu no. 3 Oilfield, north Qaidm Basin, is much likely a typical feature of the pitch sealingfault body accumulation type.
柴达木盆地北缘的冷湖三号石深1井侏罗系油气藏可能是典型的沥青封堵型断层体油气藏。
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The interpreted and ascertained percolation and sealingfault in the reservoirs can be as a guide for field injection-production efforts and as a solid basis for further development and adjustment.
The quantitative calculation of shale smear and some unresolved problems were researched based on the phenomenon of shale smear, faultsealing mechanisms and its controlled factors.