The faults were the important migration pathway of oil and gas, and controlled the formation of structural traps and lithologic traps.
断裂是油气运移的重要通道，控制着局部构造圈闭的形成并为岩性圈闭提供侧向遮挡条件。
Trap types of the study area are mainly lithologic and structural lithologic traps.
岩性圈闭和构造岩性圈闭面积大、含气层段多，成为该区主要的圈闭类型。
Traps in a nose structure that is not controlled by big faults mainly developed structural-lithologic traps.
不受断层控制的鼻状构造带主要发育构造—岩性圈闭。
The lithologic traps can be further divided into two types, i. e. primary and secondary lithologic traps, according to forming mechanisms.
根据形成机理，将其岩性圈闭进一步划分为原生和次生两种类型。
The sequence boundaries and the slope-break zones are the important factors to control creation of stratigraphic and lithologic traps in the area.
层序地层边界和坡折带是控制本区地层岩性圈闭形成的重要因素。
The Tertiary in Qaixinan of Qaidam basin is a set of depressed lake basin sedimentary strata that have geologic condition forming lithologic traps.
柴达木盆地柴西南第三系为一套拗陷湖盆沉积地层，具备形成岩性圈闭的地质条件。
The Tertiary in Qaixinan of Qaidam basin is a set of depressed lake basin sedimentary strata that have geologic condition forming lithologic traps.
柴达木盆地柴西南第三系为一套拗陷湖盆沉积地层，具备形成岩性圈闭的地质条件。
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