留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

温度对盐水导热系数影响的实验研究

李怀科,  刘卫丽

downloadPDF
文章导航 > 钻井液与完井液  > 2017 >  34(5): 54-57
李怀科, 刘卫丽. 温度对盐水导热系数影响的实验研究[J]. 钻井液与完井液, 2017, 34(5): 54-57. doi: 10.3969/j.issn.1001-5620.2017.05.010
引用本文: 李怀科, 刘卫丽. 温度对盐水导热系数影响的实验研究[J]. 钻井液与完井液, 2017, 34(5): 54-57. doi: 10.3969/j.issn.1001-5620.2017.05.010
shu
LI Huaike, LIU Weili. Study on Effects of Temperature on Coefficient of Heat Conductivity of Saltwater[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 54-57. doi: 10.3969/j.issn.1001-5620.2017.05.010
Citation: LI Huaike, LIU Weili. Study on Effects of Temperature on Coefficient of Heat Conductivity of Saltwater[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 54-57. doi: 10.3969/j.issn.1001-5620.2017.05.010
shu

温度对盐水导热系数影响的实验研究

doi: 10.3969/j.issn.1001-5620.2017.05.010

  • 中海油田服务股份有限公司油田化学研究院, 河北燕郊 065201

详细信息
    作者简介:

    李怀科,高级工程师,1983年生,硕士研究生,主要从事深水钻完井液技术研究。电话(0316)3367036;Email:lihk6@cosl.com.cn。

  • 中图分类号: TE257.6

Study on Effects of Temperature on Coefficient of Heat Conductivity of Saltwater

  • Oilfield Chemistry R & D Institute, COSL, Yanjiao, Sanhe, Hebei 065201

    摘要
  • 摘要: 为探讨温度对盐水导热系数的影响，特别是深水低温条件下的导热系数，采用瞬态热线法测定不同温度下（4～60℃）下5种常用盐水溶液的导热系数，并分析了温度对每种盐导热系数的影响。实验结果表明，对于待测盐水体系而言，相同浓度下，每种盐的导热系数与温度的变化趋势相同，即4～20℃低温段，盐的导热系数曲线缓慢增长，随后温度对导热系数的影响逐渐增大；相同温度下，导热系数随着盐浓度的升高而降低。文中还对现场2口深水井所用的盐水测试液的导热系数进行了室内测定，结果发现，2种配方的导热系数受温度的影响较小，4℃和50℃的导热系数的差值分别为0.036、0.53 W/（m·K）；当温度高于40℃以后，2种体系的导热系数不受温度影响。

     

    Abstract: In studying the effects of temperature (especially low temperature in deep water) on the coefficient of heat conductivity (CHC) of saltwater, transient hot-wire method was adopted to measure the CHC of 5 kinds of commonly used saltwater at different temperatures (4~60℃). Analyses of the experimental data showed that, at the same salt concentration, CHC changed with temperature in similar pattern, i.e., at low temperatures (4~20℃), CHC increases slowly with temperature; at temperatures above 20℃, CHC increases fast with temperature. At the same temperature, CHC decreases with increase in salt concentration. Saltwater samples from 2 deep water wells were measured in laboratory for their CHC. It was found that CHC of the two samples was only slightly affected by temperature; the differences of CHC at 4℃and 50℃ were 0.036 W/(m·K) and 0.53 W/(m·K), respectively. At temperatures above 40℃, CHC of the two saltwater samples was not affected by changes in temperature.

     

    • HTML全文
    • 参考文献(10)
  • [1] 段泽辉, 李蔚萍, 孟文波, 等. 陵水17-2气田深水测试液类型选择[J]. 钻井液与完井液,2015,32(6):39-41.

    DUAN Zehui, LI Weiping, MENG Wenbo, et al. Deep testing fluids of LS17-2 gas well[J].Drilling Fluid & Completion Fluid, 2015, 32(6):39-41.
    [2] JAVORA P H, STEVENS R F, DE VINE C S, et al. Deepwater completion challenges redefine best practices for completion and packer fluid selection[C]//SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2006.
    [3] 周姗姗, 许明标, 由福昌, 等. 深水无固相水基隔热封隔液技术[J]. 钻井液与完井液,2016, 33(2):36-39.

    ZHOU Shanshan, XU Mingbiao, YOU Fuchang, et al. Solid-free thermal insulation water base packer fluid technology for deep water operation[J]. Drilling Fluid & Completion Fluid,2016, 33(2):36-39.
    [4] 李怀科, 罗健生, 耿铁,等. 国内外深水钻井液技术进展[J]. 钻井液与完井液,2015, 32(6):85-88.

    LI Huaike, LUO Jiansheng, GENG Tie, et al.Technical progress of deep water drilling fluids in China and abroad[J]. Drilling Fluid & Completion Fluid,2015, 32(6):85-88.
    [5] GUO B, DUAN S, GHALAMBOR A. A simple model for predicting heat loss and temperature profiles in insulated pipelines[J]. SPE Production & Operations, 2006, 21(01):107-113.
    [6] EZZAT A M, MILLER J J, EZELL R, et al. Highperformance water-based insulating packer fluids[C]//SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2007.
    [7] 樊宏伟, 李振银, 张远山, 等. 无固相水基隔热封隔液研究应用现状[J]. 钻井液与完井液,2014, 31(3):83-88.

    FAN Hongwei, LI Zhenyin, ZHANG Yuanshan, et al. Status quo of study and application of solids-free water base heat-insulating packer fluid[J]. Drilling Fluid & Completion Fluid, 2014, 31(3):83-88.
    [8] 陈文胜, 潘长虹. 瞬态热线法测定瓦斯水合物导热系数[J]. 黑龙江科技学院学报, 2013, 23(3):251-253.

    CHEN Wensheng, PAN Changhong. Measurement of thermal conductivity of gas hydrate with transient hot-wire method[J]. Journal of Heilongjiang Institute of Science & Technology, 2013,23(3):251-253.
    [9] 贺玉龙, 赵文, 张光明, 等. 温度对花岗岩和砂岩导热系数影响的试验研究[J]. 中国测试,2013, 39(1):114-116.

    HE Yulong, ZHAO Wen, ZHANG Guangming. Testing study on temperature effect on thermal conductivity for granite and sandstone[J]. China Measurement & Test, 2013, 39(1):114-116.
    [10] 赵志强, 陈缘博, 易勇. 基于Pitzer模型的复合盐水完井液低温相平衡计算[J]. 钻井液与完井液, 2017, 34(2):126-130.

    ZHAO Zhiqiang, CHEN Yuanbo, YI Yong.Calculating low temperature phase equilibrium of NaCl-KCl-CaCl2 completion fluid based on pitzer model[J].Drilling Fluid & Completion Fluid, 2017, 34(2):126-130.
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  809
  • HTML全文浏览量:  133
  • PDF下载量:  244
  • 被引次数: 0
出版历程
  • 收稿日期:  2017-07-20
  • 刊出日期:  2017-09-30

目录

    /

    返回文章
    返回

    版权所有 《钻井液与完井液》津ICP备13002319号-1

    地址：河北省任丘市燕山南道渤海钻探工程院《钻井液与完井液》编辑部邮政编码：062552

    电话：（0317）2725487　2722354Email：zjyywjy@126.com

    本系统由 北京仁和汇智信息技术有限公司 开发    百度统计

    x 关闭 永久关闭

    祝贺《钻井液与完井液》入选2023年版北大核心期刊！