Electrical Systems for  Drilling Rigs ( SCR &MCC System)

Technical Specifications

- Rig type: electrical drive drilling rig

- Draw works driver: 2 * 1100 hp

- Mud pumps driver: 3 * (2 * 1100 hp)

- Rotary table driver: 1 * 1333 hp

- PLC: siemens S7-300

- SCR units: 5 * 750 VDC / 1800 A

- Air conditions: 2 * 10 tons

- Diesel generator: 4 * 1900 KVA (1330  kW), CAT 3512

- Emergency diesel generator: CAT  3406 400 kW

- Generator units: 4 * drivers for 600 VAC / 60 Hz, 1200 PRM,   1900 KVA

- Diesel-generator

- MCC: draw out type with 54 feeders up to 75 hp and top   driver feeder

- Power transformers: 1 * 1250 KVA, 1 * 180 KVA

- Power house dim: 12.72*3.15*3.7 (L*W*H) m

Major Client and Projects

National Iranian Drilling Company (NIDC)

- Electrical System for Rigs No.: 43 - 71 - 78 - 79 - 80 - 81 and 87 Fath - Since  2001 

- Electrical System for Rigs No.: 72 and 73 Fath