The trap types are mainly lithologic trap and lithologic structural composite trap.
圈闭类型主要为岩性圈闭、岩性—构造复合型圈闭。
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。
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。
Secondary lithologic trap is the object of potential seeking of Songliao Basin in high maturity stage.
次生岩性圈闭是松辽盆地进入高成熟期后挖掘潜力的对象。
Local constructed to block broken nose and mainly, with a structure and lithology lithologic trap trap.
局部构造以断块和断鼻为主，伴有构造一岩性圈闭和岩性圈闭。
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。
The rival channel, lake shoreline and gentle slope are quite important for controlling the delta-front sand-body of lithologic trap in a depression basin.
在坳陷湖盆，河道、湖岸线和缓坡对有利于岩性圈闭发育的三角洲前缘砂体具有明显的控制作用。
Songliao Basin is a secondary lithologic trap including lithologic updip pinch out trap, diagenetic trap, tight reservoir trap and mud stone fracture trap.
松辽盆地次生岩性圈闭包括岩性上倾尖灭圈闭、成岩圈闭、致密储层圈闭以及泥岩裂缝圈闭等类型。
The Ordovician weathering crust has good sealing and covering conditions of aluminum rock on the top, favorable for formation of large-scale stratum and lithologic trap.
奥陶系风化壳上覆铝土质岩类，封盖条件好，有利于形成大型地层、岩性圈闭。
Lithologic trap of volcanic rock body is a new object in the deep exploration in Songliao Basin and is a main continuous field of the deep natural gas exploration of Songliao Basin.
火山岩体岩性圈闭是松辽盆地深层勘探遇到的新对象，是松辽盆地深层天然气勘探的主要接替战场。
The formation was analysed by chart stacking technology along the sealing surface of the trap, a large tectonic lithologic complex trap was found in the top of the formation.
采用圈闭层封闭面成图技术方法对苏维依组进行分析，发现该组顶部存在构造-岩性型复合圈闭。
The formation was analysed by chart stacking technology along the sealing surface of the trap, a large tectonic lithologic complex trap was found in the top of the formation.
采用圈闭层封闭面成图技术方法对苏维依组进行分析，发现该组顶部存在构造-岩性型复合圈闭。
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