Advanced tubular design methodology with high temperature geothermal and oil/gas cyclic thermal loading effect

A computing system for designing tubulars for use in a well, comprising:

• an interface for receiving a well configuration for a well, at least one type of well operation for the well;
• and
• one or more processor configured to perform operations including:
• generating a temperature history and a pressure history for the well using the well configuration, the at least one type of well operation, and a selection of a tubular for use in the well;
• and
• determining, using the temperature history and the pressure history, a derated strength of the tubular to monitor tubulars in real time and reduce downhole failures of the tubulars, wherein the determining is based on a Bauschinger effect and at least one of a thermal stress relaxation effect or a thermal deration effect.

A method of monitoring a well having tubulars, comprising:

• receiving sensor data from sensors in a wellbore, wherein the sensor data at least includes temperature data and pressure data;
• derating, using the sensor data, a yield strength of a tubular in the wellbore based on a Bauschinger effect and at least one of a thermal deration effect or a thermal stress relaxation effect;
• determining the derated yield strength of the tubular satisfies safety factors;
• and
• providing a monitoring status on a screen based on the determining for real time monitoring of the tubulars to reduce failures of the tubulars.