© CROSCO: all rights reserved. April 2014
NATIONAL 801
3000 HP Drilling Rig
RATED DRILLING DEPTH:
8000 m with 5" D.P
SUBST...
of 1

national801

Published on: Mar 3, 2016
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Transcripts - national801

  • 1. © CROSCO: all rights reserved. April 2014 NATIONAL 801 3000 HP Drilling Rig RATED DRILLING DEPTH: 8000 m with 5" D.P SUBSTRUCTURE: Height: 11.28 m (37 ft) Height under rotary beams: 9.14 m (30 ft) Set Back: 363 mt MAST: Pyramid 48.77 m (160 ft) Capacity: 680 mt CROWN BLOCK: No of sheaves: 2+1 Grooved: 1 1/2" Capacity: 680 mt TRAVELLING BLOCK & HOOK: Oilwell A-750 & BJ 5750 Capacity: 680 mt SWIVEL: National P 650 Capacity: 590 mt TOP DRIVE: VarcoTDS-3 Capacity: 450 mt DRAWWORKS: National 1625 UDBE, 3 x GE 752 R, 750 kW each ROTARY TABLE: National C-495, 49 1/2" Capacity: 726 m POWER PLANT: Diesel Engines: 3 x Cat 3516 STD, 1350 kW each + 1 x Cat 3512 Generators: AC, 4 x Cat SR-4, 1900 kVA each CONVERSION SYSTEM: General Electric AC-DC Microdrill 3000 No of SCRs: 8 MUD SYSTEM: Mud Pumps: 3 x National 12-P-160, each pump powered by 2 x GE 752 R, 660 kW each Mud Tanks: 7+1, Total capacity: 430 m3 Water Tanks: 1, Total capacity: 60 m3 Shale Shaker: Derrick Flo-Cleaner 58 + Swaco Mongoose x 2 Mud Cleaner: Brandt Double Dual Tandem Desanden Pioneer T 2x12" Desilten Pioneer T 18x4" Mud/Gas Separator Atmospheric Degassen Brandt, Vacuum DG-10

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