DRILLING IS ONE OF THE MOST CRITICAL AND COSTLY PHASES OF A GEOTHERMAL
PROJECT. This course provides a comprehensive understanding of
GEOTHERMAL DRILLING TECHNOLOGY AND ENGINEERING PRINCIPLES, ensuring
that participants can design, plan, and execute GEOTHERMAL WELLS
EFFICIENTLY AND SAFELY.
This course provides a detailed technical understanding of drilling
technology, equipment, and engineering strategies required for
successful geothermal well planning and execution. Participants will
explore the key differences between geothermal and conventional oil &
gas well drilling, with specific focus on metallurgy, well control,
and high temperature operational challenges for both surface and
downhole equipment. The metallurgy required to deal with high
temperature corrosive brine environments will be explained to develop
a best value approach to the selection of materials to withstand
geothermal conditions. Whilst not conventionally considered a
Geothermal issue, well control and safety considerations will be
explained to allow the students to be able to manage high pressure and
high enthalpy geothermal wells.
The course will cover drilling challenges that are unique to
geothermal wells including high temperature fluid handling, lost
circulation, and wellbore thermal stability. The differences between
geothermal and oil & gas drilling will be examined and the course will
explain how industry best practices can be adapted for geothermal
projects. By the end of the course, participants will have a holistic
perspective on geothermal drilling, understanding its unique
challenges, technology requirements, and project execution strategies.