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 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。
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 targets of further exploration are mainly underfault overthrust, strata fault compound, strata host anticlinal compound, host anticlinal ane solution lithologic traps.
深化勘探对象，主要为断下逆遮、地层-断层复合、地层-地垒背斜复合、地垒背斜和溶蚀岩性等圈闭。
ResultsSand architecture of fan delta, subaqueous fan associated with main mass sources are outlined, helping to identify potential structural, lithologic and composite traps.
结果在凹陷内圈定了与主河口有关的扇三角洲前缘、水下扇等骨架砂体的展布，识别出了构造、岩性及复合等多种可能的有利圈闭。
In oil and gas traps which have been found last few years the proportion of lithologic oil reservoir.
最近几年已发现的油气藏中，岩性油气藏所占比例越来越大。
The key of identification and description of s lithosomic bodies is lithologic and stratigraphic based exploration of subtle traps.
以岩性、地层为主的隐蔽圈闭勘探的关键是沉积体的识别与描述。
The identification and characterization of lithologic pinch-out boundary is always a problem in the description of subtle traps.
岩性尖灭线的识别与刻画，一直是隐蔽圈闭描述的难题。
For lithologic and stratigraphic traps, their origination might relate to sea level changes and folding.
岩性圈闭和地层圈闭的形成与海平面变化和褶皱运动有关。
There are four types of subtle traps in Gaoyou sag, Which is fault-lithologic trap, sandstone up pinchout trap, lens trap and stratigraphic onlap trap.
高邮凹陷的隐蔽圈闭主要有四种类型，即断层岩性圈闭、透镜体圈闭、砂岩上倾尖灭圈闭和地层超覆圈闭。
Lithologic trap is the most important type of traps in Shawodi area of Junggar basin.
岩性圈闭是准噶尔盆地沙窝地地区最主要的圈闭类型。
More than 20 years'exploration has proved that in Taikang Gulong area there exist oil-gas resources which are in structural, lithologic and structural-lithologic combination traps respectively.
泰康—古龙地区经过二十多年的勘探，证实该区存在构造、岩性油气藏以及由构造—岩性组成的复合油气藏。
More than 20 years'exploration has proved that in Taikang Gulong area there exist oil-gas resources which are in structural, lithologic and structural-lithologic combination traps respectively.
泰康—古龙地区经过二十多年的勘探，证实该区存在构造、岩性油气藏以及由构造—岩性组成的复合油气藏。
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