ross hill scr mud pump drive in stock

0002-0390-12 1K 25W Dual potentiometer assembly ROSSHILL for mud pump0002-0390-12 1K 25W Dual potentiometer assembly ROSSHILL for mud pump0002-0390-12 1K 25W Dual potentiometer assembly ROSSHILL for mud pump

ENSCO 71 is a Jack-Up drilling rig which was originally constructed at the Hitachi Zosen shipyard in 1982.  The original GE motor controls comprised five 1163 KVA generators and four 1800 ADC SCR units with associated auxiliary transformer feeders and jacking units. The SCRs were assignable to two 1600 HP twin-motor Mud Pumps, a twin motor 2000 HP Drawworks and a 1000 HP Rotary Table. A separate feeder drives a 1110 HP Top Drive. A fifth SCR was added by Hill Graham Controls in 1985 to power a third 1600 HP Mud Pump, which was cabled to the main busbars.

In early 2012, a decision was made to add a fifth 2500 KVA generator and an additional auxiliary transformer, to close-couple these to the main switchboard via a bus tie circuit breaker, and to include a dedicated feeder for the fifth SCR. A sixth SCR was also included in the switchboard extension to provide an alternative drive source for the third Mud Pump, effectively removing this load from the main switchboard. The switchboard extension, including full integration with the existing GE and Hill Graham equipment, was engineered and built by Zeefax.

Our goal is to provide quality services to the drilling and completions industry. We offer premier AC and DC rig construction as well as service and support and our technicians are trained on Ross Hill, IPS (Integrated Power System), tech power SCR, and the increasingly prominent ABB Variable Frequency Drives. We give our clients the one on one attention that they deserve our team of young professionals strive for excellence in every area both on and off the job. There are no jobs to big or to small.

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IDM is a full service manufacturer of new land drilling systems and remanufactured land rig packages. The company’s extensive capabilities include rigs, drilling equipment, electric power systems, SCR or AC variable speed systems, and advanced instrumentation.

The National Oilwell Varco (NOV) Ross Hill RHC-1400 is their most popular SCR drive system. Several thousand RHC-1400 SCR bridges are powering drilling equipment around the world. These bridges are on large and small land rigs and numerous drilling platforms. SCR systems usually consist of three, four or five of these bridges depending on the size of the rig.

We have an ever changing supply of Ross Hill SCR components, though typically we have a fullSCR of both AC and DC control modules, usually in all flavors. You can buy one outright, exchange a bad component for a good one, or just send us your bad component for repair.

The electricity and control system by ZPEC can be used for 3000 to 9000 meters rigs, rig123.net’ target=’_blank’>VFD andSCR systems for client option.

The SCR drive system can be used for controlling SCR element, rectifying the constant voltage and frequency AC power into continuous adjustable SCR power, which makes it possible to control the drawworks of drilling rig, mud pump, rotary table, or the speed and torque of top drive, and it can realize stepless speed regulation, and meets the drive requirement.