收稿日期: 2009-02-17
修回日期: 2009-07-05
网络出版日期: 2009-12-10
基金资助
国家自然科学基金青年项目(编号:40802027);中石油股份公司风险创新基金项目(编号:0706d01040102)联合资助.
Characteristics of Fluid Inclusions and Their Application toDetermining the Times and Stages of Carboniferous VolcanicHydrocarbon Reservoirs in Malang Sag, Santanghu Basin
Received date: 2009-02-17
Revised date: 2009-07-05
Online published: 2009-12-10
王海华,张君峰,许浩,汤达祯 . 三塘湖盆地马朗凹陷石炭系火山岩储层有机包裹体特征及成藏期次分析[J]. 天然气地球科学, 2009 , 20(6) : 890 -895 . DOI: 10.11764/j.issn.1672-1926.2009.06.890
Types of fluid inclusions and their homogenization temperature, fluorescent indicator of organic inclusions, the burial history and the paleo-temperature history of the basin indicate that there are three hydrocarbon charges: the Late Permian-Late Triassic period, the Late Triassic\|Middle Late Cretaceous period and the period after the Late Cretaceous.The first stage inclusions mainly are distributed in the calcite veins with low abundance and low maturity.The second stage inclusions are distributed in the calcite and quartz which fill in pores.The second stage inclusions are abundant and this stage is the main hydrocarbon accumulating stage.The third stage inclusions are distributed in the calcite filling in pores.
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