Classical and integrated multicomponent geothermometry at the Tengchong geothermal field, Southwestern China

Classical and integrated multicomponent geothermometry at the Tengchong geothermal field, Southwestern China
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中国西南部腾冲地热田的经典综合多分量地温测量

DOI:
10.1007/s12665-016-6298-6
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发表时间:
2016-12
影响因子:
2.8
通讯作者:
Yilong Yuan
Yilong Yuan
中科院分区:
环境科学与生态学4区
文献类型:
--
作者:
Tianfu Xu;Zhaoyun Hou;Xiaofeng Jia;Nicolas Spycher;Zhenjiao Jiang;Bo Feng;Jin Na;Yilong Yuan

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为了重建深层流体化学成分,提高对储层温度估计的可信度,与其他经典地热测量方法相比,采用了一种更完整的地热测量方法。本文采用综合多分量地热测量(IMG)方法,利用GeoT编码对腾冲地热田储层温度进行了估算。结果表明,石英地温计测得的储层温度与IMG法测得的储层温度最接近。Al和Mg的浓度以及用于地温计算的选定矿物是成功使用IMG的关键因素。将IMG方法与经典地温计相结合,可以显著提高储层温度估计的可信度。本文所提出的方法和模拟程序对其他类似条件下的地热田分析具有一定的参考价值。
To reconstruct deep fluid chemical composition and increase the confidence in estimated reservoir temperatures, a more integral geothermometry method was compared to other classical geothermometers. Here, we apply the integrated multicomponent geothermometry (IMG) method using the GeoT code to estimate reservoir temperatures at the Tengchong geothermal field in Southwestern China. Results show reservoir temperatures calculated using the quartz geothermometer are closest to those estimated with the IMG method. The concentrations of Al and Mg, as well as selected minerals for geothermometry computations, are key factors for successfully using the IMG. Using the IMG method together with classical geothermometers can significantly increase confidence in reservoir temperature estimations. The methods presented and simulation program used here may be useful for analysis of other geothermal fields under similar conditions.
DOI: 10.1016/s0016-7037(98)00037-4
发表时间: 1998-03
影响因子: 5
作者:
Z. Pang;M. Reed
通讯作者: Z. Pang;M. Reed
DOI: --
发表时间: 2014
期刊: Safety and Environmental Engineering
影响因子: --
作者:
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DOI: 10.1016/j.geothermics.2013.10.012
发表时间: 2014-07
期刊: Geothermics
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作者:
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期刊: Comput. Geosci.
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通讯作者: Tianfu Xu;N. Spycher;E. Sonnenthal;Guoxiang Zhang;Liange Zheng;K. Pruess
DOI: 10.5382/rev.10.05
发表时间: 1998
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影响因子: --
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