Estimation of oil reservoir thermal properties through temperature log data using inversion method
Estimation of oil reservoir thermal properties through temperature log data using inversion method
复制标题
利用反演方法通过温度测井数据估算油藏热性质
DOI：
10.1016/j.energy.2013.04.044
复制
发表时间：
2013-06
期刊：
影响因子：
9
通讯作者：
Chang-Long Wang
中科院分区：
文献类型：
--
作者：
Wen-Long Cheng;Yong-Le Nian;Tong-Tong Li;Chang-Long Wang
油藏热物性不仅对注汽井的传热起着重要作用，而且是评价油藏含油饱和度的基本参数。为了评价储层热物性，首先建立了注汽井传热传质模型，对井筒-储层传热传质和井筒-地层传热传质过程进行了全面分析，模型模拟结果与测井资料吻合较好。在此基础上，提出了一种利用温度测井资料反演储层热物性的有效方法。该方法以注蒸汽威尔斯井的传热模型为基础，可以作为一种随机逼近方法来预测热物性。应用该方法对2口注汽威尔斯井进行了储层热物性反演，发现2口注汽威尔斯井的热导率相对误差分别为2.9%和6.5%，体积比热容相对误差分别为6.7%和7.0%，表明该方法用于储层热物性反演的可行性。
Oil reservoir thermal properties not only play an important role in steam injection well heat transfer, but also are the basic parameters for evaluating the oil saturation in reservoir. In this study, for estimating reservoir thermal properties, a novel heat and mass transfer model of steam injection well was established at first, this model made full analysis on the wellbore-reservoir heat and mass transfer as well as the wellbore-formation, and the simulated results by the model were quite consistent with the log data. Then this study presented an effective inversion method for estimating the reservoir thermal properties through temperature log data. This method is based on the heat transfer model in steam injection wells, and can be used to predict the thermal properties as a stochastic approximation method. The inversion method was applied to estimate the reservoir thermal properties of two steam injection wells, it was found that the relative error of thermal conductivity for the two wells were 2.9% and 6.5%, and the relative error of volumetric specific heat capacity were 6.7% and 7.0%,which demonstrated the feasibility of the proposed method for estimating the reservoir thermal properties.
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DOI：
10.1016/s0017-9310(97)00177-4
发表时间：
1998-02
期刊：
--
影响因子：
--
作者：
R. Winterton
通讯作者：
R. Winterton
影响因子：
64.8
作者：
L. Rosenhead
通讯作者：
L. Rosenhead
DOI：
10.1016/j.ijrmms.2005.05.015
发表时间：
2005-10
影响因子：
7.2
作者：
A. Hartmann;V. Rath;C. Clauser
通讯作者：
A. Hartmann;V. Rath;C. Clauser
影响因子：
1.4
作者：
A. Beck;F. Anglin;J. Sass
通讯作者：
A. Beck;F. Anglin;J. Sass
DOI：
10.2118/1449-pa
发表时间：
1967-05
期刊：
Journal of Petroleum Technology
影响因子：
--
作者：
G. Willhite
通讯作者：
G. Willhite