Geothermal solutions
The product of choice for geothermal applications: internally coated pipes with VAsuperior® or VAroughneck® connections!
What is Geothermal energy?
Geothermal energy is the use of the earth's heat to generate electricity and heat energy. It is one of the most important renewable energy sources on our planet.
Geothermal energy requires pipes and grades similar to those used for gas and oil production. Also, the drilling scheme is comparable, whereby voestalpine Tubulars can contribute its long-term know-how in this segment and has the competence to develop further technologies.
VAsuperior®
VAsuperior® is a proprietary thread connection designed to meet the ISO 13679, CAL IV specification. This product is intended to meet our customer's requirements for products which should meet the toughest conditions.
Metal to metal seal
- Ensures well integrity
Fast & easy make-up
- Saves running time
Resilient thread design
- Prevents from damages during transport, handling and installation
DryTec® dope-free thread coating
- No thread compound required
VAroughneck®
VAroughneck® is a premium thread connection designed for rotated strings. voestalpine Tubulars Proprietary Connections like VAroughneck® offer advantages which are not addressed by the API specification or exceed the API standards.
Strong Connection
- Ensures well integrity
Rotation during installation
- Improves the quality of the cement bond
Smooth internal profile
- Minimizes turbulences
- Perfect for internal coating - no coupling coating required
Compatibility with API Buttress
- Saves costs
Dimensions & Grades
- Outside diameter of 2 3/8" (60.32 mm)
up to 7 5/8" (193.68 mm) - API and proprietary grades with application
oriented properties up to 13% Cr content - Further products and solutions are available
upon request
Additional services
- Coatings – increase life time and flow rates
- Thermal insulation
- Surface machining
- Lining of pipes
