What is a VFD rig?

VFDs are recognized as the preferred method of control for both offshore and land rigs. IOM proudly integrates Vacon® inverters to offer the oilfield’s most compact and robust drive system. Our VFD systems power rig equipment including Drawworks, Top Drive, Rotary Table and Mud Pumps.

What is a variable frequency drive (VFD)?

Greater fuel economy and minimal maintenance costs OEM variable frequency drives (VFDs) are available in air-cooled and liquid-cooled models designed to control the speed and torque of low-voltage motors from 460 VAC to 690 VAC. These AC drives are compact in size and designed for efficiency, productivity, and reliability.

What is the difference between Electrical Drilling AC VFD and DC SCR?

Electrical drilling AC VFD systems are modern technology and highly effective in helping drilling operations fully optimize the power distribution of their rigs. Electrical drilling DC SCR systems are very robust and used in challenging locations for years.

Why do drilling rigs need AC drives?

Easy-access panels make troubleshooting and maintenance easy. AC drives provide clean, consistent power to the drilling rig when compared to SCR drives. Delivering power distribution systems that are highly configurable from the smallest drilling rigs to the largest applications.

Who is the largest provider of SCR drives in the drilling industry?

And with an estimated 80% of the installed customer base, we are the largest provider of SCR drives in the drilling industry. For customers looking to change out their DC technology and SCR drives with AC power with variable frequency drives (VFDs), we have a successful track record of installing and commissioning those upgrades.

What types of drilling services are available?

These drilling services include: Rig Design Services: Strategically working with client to develop drilling operations and rigs that match requirements and implement highly specialized drilling programs.