深盆气藏是指在特殊地质条件下形成的、具有特殊圈闭机理和分布规律的非常规天然气藏。
As a kind of abnormal gas accumulation, deep-basin gas is trapped with particular geological conditions and has particular trapping mechanism and distribution pattern.
游离相天然气在从运移到聚集和保存的过程中，通常存在着深盆气藏和常规圈闭气藏两种机理模式。
There are two typical kinds of mechanisms and models for gas migration, accumulation and preservation, including deep basin or basin centered gas accumulations and generally trapped gas accumulations.
通过烃源岩生排烃史、圈闭发育史和成藏史分析，研究了油气藏的形成机理，探讨了成藏模式。
The pool forming mechanism and pattern are studied through analyzing hydrocarbon generation and expulsion history, trap development hi story and pool forming history.
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