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TDS-8SA offshore Top Drive 顶驱备件-NOV Varco
The TDS-8SA is the drilling industry’s most prolific top drive.
The TDS-8SA is the drilling industry’s most prolific top drive.
Fixed Electric Top Drives
In today's offshore environment where uptime is critical, drilling contractors and operators are demanding top drive systems that work every time, all the time.
We provide a complete line of top drive systems for all types of fixed installations - from the typical production platform to the largest deepwater exploration vessels. You can count on our top drive systems to be there for you every time, all the time.
Offshore Engineering Advancements
Our top drive systems have been at the forefront of offshore drilling for decades and that experience has driven us to provide world-class drilling systems that are rugged, reliable and offer the performance needed for today's demanding well profiles. Typical features of the fixed installation top drive system include top drives that run on fixed guide rails in the derrick, permanent services installations and integrated control systems. These installations are designed to install one-time and remain there for years. That's why our engineers spend countless hours designing, refining and optimizing our top drive systems to be the most durable and most reliable on the market.
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To date, over 100 units have been delivered and are in service today. This staple of the offshore drilling industry has been in service and proved its reliability for over a dozen years.
The TDS-8SA is ideally suited for upgrades to your existing platform. As one of the industry’s first AC electric top drive, this tool has proven time and time again the drilling performance advantages of using AC technology.
Over the years, this tool has been fitted in dozens of applications both onshore and offshore. It’s unique applicability has made it the tool of choice for small jack-ups to even the first activity drill ships. Its high torque and durable nature have been chosen to work on land rigs as well.
The TDS-8SA’s reputation, built on years of durability and service, have made it the first call for large bore top drives.
Specifications
? 750 ton hoisting capacity (API 8C)
? 1x 1,150 hp AC motor
? 7,500 PSI working pressure
? Max Continuous Torque 67,000+ ft-lbs
? Max RPM: 260
