成矿期的纯气相包裹体成分为甲烷，其次为丙烷、丁炔等烃类，可能是幔源流体的启示。

The pure gas inclusions of ore-forming period are composed of methane, followed by propane, acetylene and other hydrocarbons, which may indicates Mantle-derived fluids.

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对某多期成藏的油气藏的包裹体成分地化分析，结合其它的分析方法很容易恢复油藏的成藏过程。

For a pool had been recharged, whose history of oil charging can be recovered by the chemical composition analysis, combined with others analytical method.

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激光拉曼探针原位成分分析表明，包裹体成分主要为H2O，部分含有甲烷、丙烷、丁炔等烃类。

The result of probe in-situ by laser Raman shows that the main composition of fluid inclusions are H2O, some containing methane, propane, acetylene and other hydrocarbons.

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