新疆石油地质 ›› 2008, Vol. 29 ›› Issue (3): 321-322.

• 油气勘探 • 上一篇    下一篇

地表土壤中噬烃微生物数量与地下油气分布

赫赫男, 陆廷清, 张廷山   

  1. 西南石油大学资源与环境工程学院, 成都610500
  • 收稿日期:2007-09-18 发布日期:2020-08-19
  • 作者简介:赫赫男(1969-), 女, 吉林吉林人, 在读硕士研究生, 石油地质,(Tel)028-83033945(E-mail)hehenanjilin@yahoo.com.cn.
  • 基金资助:
    四川省应用基础研究重点项目, 土壤中噬烃微生物与油气分布关联研究(2006J13-063)资助

Quantities of Hydrocarbon-Biting Bacteria in Near -Sur face Soil and In-Situ Oil-Gas Distribution

HE He-nan, LU Ting-qing, ZHANG Ting-shan   

  1. School of Resources and Environmental Engineering, Southwest Petroleum University, Chengdu, Sichuan 610500, China
  • Received:2007-09-18 Published:2020-08-19

摘要: 探讨了甲烷氧化菌、厌氧纤维素分解菌和硫酸盐还原菌在油气勘探中的意义, 并将其作为指示微生物, 以新都地区已知气田为例, 对微生物的勘探效果进行了研究。结果发现, 气田范围内甲烷氧化菌等噬烃微生物存在明显差异现象, 甲烷氧化菌和硫酸盐还原菌数量较高, 而气田外缘三种噬烃微生物的数量分布正好相反, 这和从新都气田地质特征角度分析的油气分布相吻合, 说明微生物地表油气勘探技术用于油气预测是有效的。

关键词: 土壤, 微生物, 新都气田, 油气勘探

Abstract: The significances of methane-oxidizing bacteria, anaerobic cellulose-decomposing bacteria and sulfate-reducing bacteria in the soil from the Xindu gas field for its petroleum exploration are discussed. The results show that the quantities of these microbes as a function of hydrocarbon biting are obviously different: the methane-oxidizing bacteria and sulfate-reducing bacteria were found in high quantity, and anaerobic cellulose-decomposing bacteria in low quantity. However, the methane-oxidizing bacteria and sulfate-reducing bacteria were found in low quantity, while in outer edge of Xindu gas field, all these bacteria above mentioned are in low quantity, which is just accordant with the oil-gas distribution in this field. The study indicates that the microbial prospecting technology could be effectively used for oil and gas prediction.

Key words: soil, microbe, Xindu gas field, oil-gas gas exploration

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