AC VF Drilling Rig (E1000VFD)

E1000VFD rig is designed and manufactured as per API Specification with the following features:
- Sling-shot type substructure
- Cantilever (K) type Mast
- AC motor gear driven single drum Drawworks
- DC motor driven Mud pumps
- Equipped with Hydraulic Disc braking system.
- Independent AC motor driven Rotary table by universal shaft via gear box.
- Accommodate to VARCO TDS-11A Top Drive.

The following components are API Specified with API monogram on.
- Mast: API 4F, API RP500
- Substructure: API 4F, API RP500
- Drawworks: API 7K
- Mud pump: API 7K
- Hoisting equipments: API 7K, 8A and 8C
- Rotary table: API 7K
- Rotaryhose: API 7K
- Drilling line: API 9A
- Tubular handling tools: API 7K, 8A, and 8C
- BOP and accessories: API 16A, 16C, and 16D

The power control system and electricity system are designed as per the following standards:
- API RP 500: Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division I and Division 2.
- IEC 60439: Low-voltage switchgear and control gear assemblies
- IEEE: Institute of Electrical and Electronics Engineers.
- IEC 60079: Electrical Apparatus for Explosive Gas Atmospheres.

The key specifications are:
- Max. Input Hose power of Drawworks: 1000 HP
- Drilling Capacity by 4-1/2 DP: 4000 meters
- Max. Hook load: 250 tons (500, 000 lbs)
- Hosting system: 5 x 6 (10 lines)
- Drilling line: 1-1/4, IWRC + EIPS
- Height of mast: 140 ft (43m)
- Height of Substructure: 30 ft clear from ground up to bottom of Rotary table beam.
- Mud pump: 2 x 1300 HP