Research Article

Thermal Hydraulic Analysis Using GIS on Application of HTR to Thermal Recovery of Heavy Oil Reservoirs

Table 9

Basic parameters of oil well.

ParameterValue

Roughness of well tube (mm)0.014
Inner diameter of well tube (mm)62
Outer diameter of well tube (mm)73
Thermal conductivity coefficient of heat barrier material (J/(m s K))0.0443 + t 1.39E − 4
Thickness of thermal sleeve (mm)19.5
Inner blackness of cavity0.9
Outer blackness of cavity0.56
Inner diameter of sleeve (mm) 224.4
Outer diameter of sleeve (mm) 324.4
Thickness of concrete (mm)30
Thermal conductivity coefficient of concrete (J/(m s K))0.516
Length of each well tube (m)10
Length of each joint (m)0.13
Inner diameter of joint (mm)60
Outer diameter of joint (mm)76
Height of well (m)759.75