Analysis of Wellhead Uplift in Offshore Thermal Recovery by Using Finite Element Numerical Simulation

Table 2

Environmental parameter.

String length in the air/m	39	String length in seawater	12.2
Thermal coefficient of insulated tubing/[W·(m^−1·K^−1)]	0.02	Thermal coefficient of cement/[W·(m^−1·K^−1)]	0.35
Thermal coefficient of strata/[W·(m^−1·K^−1)]	1.743	Temperature coefficient of strata/(m^2·s^−1)	10~6
Geothermal gratitude/(°C·m^−1)	0.03	Air temperature/°C	20
Seawater temperature/°C	15	Wind speed/(m·s^−1)	3
Seawater flow speed/(m·s^−1)	0.5	—	—