The author infers origins of the organic and inorganic gases from characteristics of gas compositions,accumulation and preservation as well as local structures of gas p.

• 通过对江苏的黄桥气田的气体组分特征、气藏的储集和保存特征和各深浅层气藏局部构造特征分析,推断有机和无机气体的成因来源,建立无机气和混合气的成藏模式。