There are two types of fractures in the muddy gravel and the tuffaceous dolomite in Qingxi oilfield, Jiuquan Basin. 摘要甘肃酒泉盆地青西油田泥砾岩相和泥云岩相储层中发育两种裂缝系统。
The axial direction of Kulongshan anticline in the south thrust belt of Qingxi Sag in Jiuquan Basin is accordance with the regional structural trend of NWW. 摘要处于酒泉盆地青西凹陷南缘冲断带内的窟窿山背斜构造,轴向为北西西向,与区域构造走向相一致。