RIG 92
Extended reach

Boldon Drilling Rig 92 - Manufactured in Great Yarmouth by National Oilwell Varco and commissioned at BP's Wytch Farm oilfield in Dorset, UK, in February 2004
ERD - Designed specially for extended reach drilling with a racking capacity of 9,350m (30,668')
M.I.L. / N.O.V. Mast to API 4F - 43.67m (143'3") clear height with a maximum combined hook load of 770,000lbs
M.I.L. Varco Substructure to API 4F - 8.53m (28') high. 500,000 lbs casing capacity with 350,000 lbs setback capacity
Ideco E900 drawworks, 900KW (1,200HP)
Varco IDS 4 AC Top Drive mounted on a torque tube. 8,848kgm (64,000ftlb) intermittent, 6,083kgm (44,000ftlb) continuous available torque
2no. Gardner Denver PZ11 mud pumps each powered by 2no. GE752 DC electric motors providing 2,387KW (3,200HP) in total.
1,200bbl mud tank system
3no. Caterpillar 3512B diesel generator sets producing 1MW electrical power each
Ross-Hill SCR drive system
IHC four-beam skidding system allowing up to 90m skid with full pipe set back
3" x 5,000psi Anson choke manifold
13 5/8" x 5,000psi Cameron triple ram B.O.P stack with Hydril GK 13 5/8" x 5000psi Annular B.O.P
Air powered B.O.P hoists mounted in substructure
All major units are acoustically clad allowing Rig 92 to operate in environmentally sensitive areas