CO2 MOBILITY CONTROL

被引：22

作者：

DELLINGER, SE

PATTON, JT

HOLBROOK, ST

机构：

来源：

SOCIETY OF PETROLEUM ENGINEERS JOURNAL | 1984年 / 24卷 / 02期

关键词：

Petroleum reservoir engineering - Surface active agents;

D O I：

10.2118/9808-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：

The utility of cosurfactant stabilization was demonstrated in linear, two-phase flow tests through tight, unconsolidated sandpacks involving brine and gas. A solution containing 0. 45% Alipal CD-128 and 0. 05% Monamid 150-AD can decrease gas mobility over 100-fold. The effect appears to be time-independent, indicative of good foam stability. Alipal CD-128 alone reduces gas mobility even more, usually by a factor of two. The moderating influence of a cosurfactant could be beneficial in avoiding 'overcontrol' of mobility, especially in low-permeability reservoirs.

引用

页码：191 / 196

页数：6