克拉玛依油田六中区地层水内源微生物激活现场试验

新疆石油地质 ›› 2011, Vol. 32 ›› Issue (5): 523-524.

克拉玛依油田六中区地层水内源微生物激活现场试验

王红波, 彭晓钟, 吴运强, 徐国勇, 汪玉琴, 代学成

中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依 834000

收稿日期:2011-01-20 出版日期:2011-10-01 发布日期:2020-08-19
作者简介:王红波（1981-）,男,湖北大冶人,工程师,微生物采油,（Tel）0990-6260359（E-mail）wanghongb@petrochina.com.cn.

Activating Test of Endogenous Microbes in Formation Water of District Mid-6 in Karamay Oilfield

WANG Hong-bo, PENG Xiao-zhong, WU Yun-qiang, XU Guo-yong, WANG Yu-qin, DAI Xue-cheng

Research Institute of Exploration and Development, Xinjiang Oilfiled Company, PetroChina, Karamay, Xinjiang 834000, China

Received:2011-01-20 Online:2011-10-01 Published:2020-08-19

摘要/Abstract

摘要： 克拉玛依油田六中区克拉玛依下亚组油藏属于普通稠油油藏,地层水中的内源微生物含量较为丰富,具有较好的内源微生物驱油潜力。在现场试验中,检测油井采出液中的总菌和内源菌浓度,总菌浓度提高1~3 个数量级,内源菌数提高1~5 个数量级,试验后采出液中的醋酸根离子浓度大幅度提高,碳酸氢根离子浓度也明显升高,表明油藏中的内源微生物明显被激活,产生了很好的激活效果。

关键词: 克拉玛依油田, 六中区, 克拉玛依下亚组油藏, 微生物驱油

Abstract: The T2k1 reservoir in District mid-6 of Karamay field is a general heavy oil reservoir. The geological study showed that the reservoir conditions were suitable for the microbial growth, and the endogenous microbes in the produced water of the wells are abundant, with a good potential for the endogenous microbial flooding. In the activating field test of the endogenous microbes, the total bacteria concentration and the endogenous microbe numbers are increased by 1~3 magnitudes and 1~5 magnitudes, respectively. The concentrations of the acetate ions and bicarbonate ions in the produced fluid from the wells are increased substantially and obviously after the test. These indicate the endogenous microbes in the reservoir were activated distinctly, giving rise to very good activating effects.

Key words: Karamay field, District mid-6, T₂k₁ reservoir, MEOR

中图分类号:

TE357.439

王红波, 彭晓钟, 吴运强, 徐国勇, 汪玉琴, 代学成. 克拉玛依油田六中区地层水内源微生物激活现场试验[J]. 新疆石油地质, 2011, 32(5): 523-524.

WANG Hong-bo, PENG Xiao-zhong, WU Yun-qiang, XU Guo-yong, WANG Yu-qin, DAI Xue-cheng. Activating Test of Endogenous Microbes in Formation Water of District Mid-6 in Karamay Oilfield[J]. Xinjiang Petroleum Geology, 2011, 32(5): 523-524.

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