松辽盆地昌德无机气藏近地表地球化学勘探实验研究

陈银节; 汤玉平; 黄欣

doi:10.11781/sysydz201605659

松辽盆地昌德无机气藏近地表地球化学勘探实验研究

doi: 10.11781/sysydz201605659

中国石化石油勘探开发研究院无锡石油地质研究所, 江苏无锡 214126

基金项目: 中国石化科技部的项目“非烃气地球化学勘探技术方法研究与应用”（P08059）。

详细信息

作者简介:
陈银节(1965-),男,高级工程师,从事油气地球化学勘查工作.E-mail:chenyj.syky@sinopec.com.

中图分类号: TE122.1⁺13
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出版历程
- 收稿日期: 2016-01-05
- 修回日期: 2016-07-12
- 刊出日期: 2016-09-28

Near-surface geochemical exploration in the Changde inorganic gas reservoir, Songliao Basin

Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China

摘要

摘要: 松辽盆地昌德气藏是目前世界上发现的唯一有充分地球化学依据，以产烷烃气为主的无机成因气藏。加强对昌德无机气藏的解剖，对于拓展我国天然气的勘探领域，具有重要意义。在昌德气藏上方，布置了一条贯穿芳深1井和芳深2井的地球化学剖面，通过研究不同地球化学指标在气藏上方的显示特征，确定了昌德气藏有效地球化学方法组合及异常识别标志。同时，结合甲烷碳同位素的分析，可以从一定程度上判断下伏气藏的无机成因属性。
- 无机成因 /
- 地球化学 /
- 烷烃气 /
- 昌德气藏 /
- 松辽盆地
Abstract: The Changde gas reservoir in the Songliao Basin is the only inorganic gas reservoir in the world which mainly produces alkane gas with a full geochemical complement. Therefore, the study of Changde inorganic gas reservoir has a great significance for the development of China's natural gas exploration. We designed a geochemical profile crossing wells Fangshen1 and Fangshen2 above the Changde gas reservoir, studied the near-surface display of different geochemical indicators, and selected effective geochemical methods and abnormal indicators. The analysis of methane carbon isotopes can help judge the inorganic origin of the reservoir.
- inorganic origin /
- geochemistry /
- alkane gas /
- Changde gas reservoir /
- Songliao Basin

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参考文献(17)

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