Monitoring of steam chamber in steam-assisted gravity drainage based on the temperature sensitivity of oil sand

GAO Yunfeng,FAN Ting’en,GAO Jinghuai,LI Hui,DONG Hongchao,MA Shigang,YUE Qingfeng

Table 1 Contents of mineral components of the oil sand samples.

Sample No. Quartz/% Potash feldspar/% Plagioclase/% Clay/% LLA-1 90.0 1.1 2.0 6.9 LLA-2 91.0 1.3 1.2 6.5 LLB-2 92.5 1.6 0.8 5.1 LLD-1 80.2 4.1 1.2 12.2