THE EFFECT OF CRUDE-OIL AGING TIME AND TEMPERATURE ON THE RATE OF WATER IMBIBITION AND LONG-TERM RECOVERY BY IMBIBITION

被引:22
作者
ZHOU, XM [1 ]
TORSAETER, O [1 ]
XIE, X [1 ]
MORROW, NR [1 ]
机构
[1] CHINA DAQING PETR INST,DAQING,PEOPLES R CHINA
来源
SPE FORMATION EVALUATION | 1995年 / 10卷 / 04期
关键词
D O I
10.2118/26674-PA
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
We investigated short-term rates of imbibition of water and long-term recovery by spontaneous imbibition for crude oil/brine/rock systems. Increasing the aging time and aging temperature decreased the early time rate of imbibition of water. Moderately water-wet plugs gave the highest recovery by long-term imbibition. We present photographic records of oil production at core surfaces, which are indicative of conectivity and capillary-pressure driving forces for imbibition.
引用
收藏
页码:259 / 265
页数:7
相关论文
empty
未找到相关数据