Wang Dan, Zhao Ruiming, Cui Maolei, Zhang Xiaoyu, Wang Na. Solubility of CO2 in crude oil and high-salinity formation water under high temperature and high pressure: Taking the Triassic reservoirs in a certain area of Tahe oilfield as an example[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2017, 39(S1): 40-43. doi: 10.11781/sysydz2017S1040
Citation: Wang Dan, Zhao Ruiming, Cui Maolei, Zhang Xiaoyu, Wang Na. Solubility of CO2 in crude oil and high-salinity formation water under high temperature and high pressure: Taking the Triassic reservoirs in a certain area of Tahe oilfield as an example[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2017, 39(S1): 40-43. doi: 10.11781/sysydz2017S1040

Solubility of CO2 in crude oil and high-salinity formation water under high temperature and high pressure: Taking the Triassic reservoirs in a certain area of Tahe oilfield as an example

doi: 10.11781/sysydz2017S1040
  • Received Date: 2017-07-08
  • Rev Recd Date: 2017-10-23
  • Publish Date: 2017-11-15
  • The solubility of CO2 in the presence of high-salinity formation water, crude oil and unsaturated oil-water system was tested at 110℃ and 50 MPa by using a self-developed high temperature and high pressure CO2 solubility measurement device. The experimental results showed that the formation water dissolved carbon dioxide gas amount of 26.5 m3/m3, and that of compound crude oil was about 134 m3/m3. When the oil/water volume ratio was 1:1, the partition coefficient of injected CO2 in oil and water was about 9.23.

     

  • loading
  • [1]
    侯大力,罗平亚,王长权,等.高温高压下CO2在水中溶解度实验及理论模型[J].吉林大学学报(地球科学版),2015,45(2):564-572.
    [2]
    汤勇,杜志敏,孙雷,等.CO2在地层水中溶解对驱油过程的影响[J].石油学报,2011,32(2):311-314.
    [3]
    李振泉.油藏条件下溶解CO2的稀油相特性实验研究[J].石油大学学报(自然科学版),2004,28(3):43-48.
    [4]
    李兆敏,陶磊,张凯,等.CO2在超稠油中的溶解特性实验[J].石油大学学报(自然科学版),2008,32(5):92-96.
    [5]
    胡丽莎,常春,于青春.鄂尔多斯盆地山西组地下咸水CO2溶解能力[J].地球科学(中国地质大学学报),2012,37(2):301-306.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1439) PDF downloads(241) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return