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| 柴达木盆地红沟子构造沟7井区烃源岩评价 | |
| 引用本文： | 杨竞,周莉,张鹏,陈璞.柴达木盆地红沟子构造沟7井区烃源岩评价[J].油气地质与采收率,2008,15(2):61-63. |
| 作者姓名： | 杨竞 周莉 张鹏 陈璞 |
| 作者单位： | 1. 承德石油高等专科学校,化学工程系,河北,承德,067000 2. 中国石油青海油田公司,勘探开发研究院,甘肃,敦煌,736202 3. 中国石化河南石油勘探局,油建工程建设有限责任公司,河南,南阳,473132 |
| 摘 要： | 通过对柴达木盆地红沟子构造沟7井所钻遇地层的有机地化数据的分析,以及对该井区有机质丰度、有机质类型和有机质成熟度等指标的研究与评价,认为沟7井区烃源岩纵向上主要分布于新近系下油砂山组及上干柴沟组和古近系下干柴沟组上段,其中下干柴沟组上段烃源岩有机质丰度较高.整体上有机质类型为Ⅱ1型和Ⅱ2型,有机质成熟门限为2 400m.沟7井区烃源岩生烃潜力较大,下干柴沟组上段、上干柴沟组和下油砂山组均为成熟烃源岩,生烃条件较好. |
| 关 键 词： | 烃源岩 评价 有机质丰度 有机质类型 有机质成熟度 红沟子构造 柴达木盆地 |
| 修稿时间： | 2008/2/14 0:00:00 |
Evaluation of source rocks in Gou7 well block of Honggouzi structure,Qaidam Basin |
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| Yang Jing,Zhou Li,Zhang Peng et al.Chemical Engineering.Evaluation of source rocks in Gou7 well block of Honggouzi structure,Qaidam Basin[J].Petroleum Geology and Recovery Efficiency,2008,15(2):61-63. | |
| Authors: | Yang Jing Zhou Li Zhang Peng Chemical Engineering |
| Affiliation: | Yang Jing,Zhou Li,Zhang Peng et al.Chemical Engineering Department,Chengde Petroleum College,Chengde City,Hebei Province,067000,China |
| Abstract: | Organic geochemistry data of the drilled strata in Gou7 well of Honggouzi structure in Qaidam Basin was analyzed. The indexes of abundance, type and maturity of the organic matter in this well block were researched and evaluated. The result shows that the source rocks of Gou7 well block mainly located in the lower Youshashan Formation and upper Ganchaigou Formation in Neo-gene, and upper Ganchaigou Formation in Early Tertiary, of those, the source rocks in upper member of lower Ganchaigou Formation have hig... |
| Keywords: | source rock abundance of organic matter type of or-ganic matter maturity of organic matter Honggouzi structure Qaidam Basin |
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