EVALUATION OF A NON-INTERACTIVE BUNDLE-OF-TUBES MODEL FOR CALCULATION OF UNSTEADY-STATE RELATIVE PERMEABILITIES WITH LABORATORY MEASUREMENTS

曲折 相对渗透率 磁导率 机械 捆绑 多孔介质 材料科学 常量(计算机编程) 多孔性 热力学 化学 复合材料 物理 计算机科学 生物化学 程序设计语言
作者
Walid Mohamed Mahmud,Xiaolong Yin,Mansur Ermila
出处
期刊:Journal of Porous Media [Begell House]
卷期号:23 (12): 1167-1186 被引量:4
标识
DOI:10.1615/jpormedia.2020034821
摘要

Several interactive and non-interactive bundle-of-tubes models have been proposed to analyze immiscible displacements in porous media. However, evaluations of these models on whether they can quantitatively predict multiphase flows are lacking. The purpose of this work is to present development and evaluation of a constant-rate non-interactive bundle-of-tubes model. Tubes were constructed using pore size distribution data from mercury injection, and tortuosities of the tubes were varied to match the permeabilities of tested neutrally wet sandstone core samples. Evaluation of the model shows that tortuosity affected rates or pressures of a displacement through its control over the permeability. Tortuosity, however, does not appear to affect relative permeability. Changing pressures in constant-pressure flows and changing rates in constant-rate flows led to largely identical unsteady-state relative permeability curves, despite some small differences that were observed between constant-pressure and constant-rate flows. As we compare unsteady-state relative permeabilities from our model to those from experiments, an excellent match was found for oil's relative permeabilities. The match for water's relative permeabilities, however, was poor. This study shows that improvement in the relative permeability of the injected fluid is needed.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
独特雅绿完成签到 ,获得积分10
刚刚
1秒前
1秒前
小崔爱科研完成签到,获得积分10
1秒前
Q_Q发布了新的文献求助10
2秒前
3秒前
劳永杰发布了新的文献求助10
3秒前
3秒前
limeOrca发布了新的文献求助10
3秒前
维时发布了新的文献求助10
4秒前
玖Nine发布了新的文献求助10
4秒前
gyy发布了新的文献求助10
4秒前
4秒前
5秒前
5秒前
上官若男应助是狸子吖采纳,获得50
5秒前
ludwig完成签到,获得积分10
5秒前
Lily会发财完成签到,获得积分10
5秒前
欧阳振应助方三问采纳,获得10
6秒前
6秒前
可爱的函函应助方三问采纳,获得10
6秒前
今天不晚饭吃完成签到,获得积分10
6秒前
LYSM应助Rollei采纳,获得20
6秒前
7秒前
lllsssqqq发布了新的文献求助10
8秒前
伊一完成签到,获得积分10
8秒前
酸菜炖粉条完成签到,获得积分10
8秒前
9秒前
9秒前
无花果应助hf采纳,获得10
11秒前
维时完成签到,获得积分10
11秒前
坚强幼晴发布了新的文献求助10
11秒前
菜虫虫发布了新的文献求助10
11秒前
Q_Q完成签到,获得积分10
13秒前
赘婿应助IVY采纳,获得10
13秒前
13秒前
XIN完成签到,获得积分10
13秒前
怡然小蚂蚁完成签到,获得积分10
15秒前
kx完成签到,获得积分10
15秒前
唠叨的胡萝卜完成签到,获得积分10
15秒前
高分求助中
Ophthalmic Equipment Market by Devices(surgical: vitreorentinal,IOLs,OVDs,contact lens,RGP lens,backflush,diagnostic&monitoring:OCT,actorefractor,keratometer,tonometer,ophthalmoscpe,OVD), End User,Buying Criteria-Global Forecast to2029 2000
A new approach to the extrapolation of accelerated life test data 1000
Cognitive Neuroscience: The Biology of the Mind 1000
Cognitive Neuroscience: The Biology of the Mind (Sixth Edition) 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 588
Christian Women in Chinese Society: The Anglican Story 500
A Preliminary Study on Correlation Between Independent Components of Facial Thermal Images and Subjective Assessment of Chronic Stress 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3961589
求助须知:如何正确求助?哪些是违规求助? 3507917
关于积分的说明 11138698
捐赠科研通 3240341
什么是DOI,文献DOI怎么找? 1790929
邀请新用户注册赠送积分活动 872649
科研通“疑难数据库(出版商)”最低求助积分说明 803306