UMW GAIT 3

The UMW Hydraulic Workover Units’ robust and versatile design improves efficiency and safety of well

intervention operations.

GENERAL

Name UMW GAIT 3

Design MICROCADD

Delivery 2008

Modification Year N/A

Construction Yard Singapore

HWU Type Modular

Pulling Capacity 460,000 lbs.

Snubbing Capacity 225,000 lbs.

Hydraulic Jack 210 ton, Capacity 10 ft. Travel

Through Bore 14 inch

Wind Speed 65 knots

Stair Case Type Zig Zag

Double Racking System N/A

MAIN DIMENSIONS / TECHNICAL

Structure Height (without Gin Pole)

Wellhead Mode: 52 ft. Skid Mode : 56 ft.

Structure Weight (with 13-5/8” BOP)

Wellhead Mode : 65 MT Skid Mode : 103 MT

Skid Assembly Dimension (Skid Mode)

47 x 14 x 23 ft. (L x W x H)

Skid Assembly Weight (Skid Mode)

38 MT

Stair Case Dimension 6.5 x 11.2 x 60 ft. (L x W x H)

Stair Case Weight 5.5 MT

Work Basket Area 182 ft2

Window Basket Area 81 ft2

Wellhead Mode: Rig Up on Wellhead Skid Mode: Rig Up on Substructure

TUBULAR HANDLING EQUIPMENT

Rotary Table 22,000 ft./lbs., MICROCADD

60 RPM, Max Speed

Power Tong 2 x Clincher XHT, 8-5/8”

Max. Torque 85,000 ft.lbs

Manual Tong 2 x HT35 2-3/8” to 10-3/4”

Max. Torque 32,000 ft.lbs

Slip 4 x Cavin Slips Model C

1.315” to 5-1/2”

Max. Load 225,000 lbs.

2 x Cavin Slips Model F

2-3/8” to 8-5/8”

Max. Load 400,000 lbs.

Gin Pole SWL 3.0 MT

23.0 – 47.0 ft. (full extension)

Counter Balance 2 x 2,138 lbs. Pulling Capacity

TUBULARS

Drill Pipe 4” S-135, (15,000 ft.)

Drill Collar 4-3/4”, Spiral (900ft) 6-1/2” Spiral (300ft)

Pup Joint 2 x 5 ft. 2 x 10 ft. 1 x 15 ft.

Fishing Tools 4-3/4” Hydraulic Jar 4-3/4” Bumper Sub 4-3/4” Overshot

WELL CONTROL

BOP Shaffer, 13-5/8” 5,000 psi

BOP Annular Shaffer, 13-5/8” 5,000 psi WP

Diverter / Mud Cross 13-5/8” 5,000 psi WP

Riser Spool 13-5/8” 5,000 psi Length: 5ft, 10ft and 15ft

Bell Nipple 13-5/8” BX160 connection Outlet 2”, 4” and 8”

Choke & Kill Manifold 5,000 psi Choke & Kill Type F Valve Manifold

Accumulator Unit 270 Gal. tank reservoir, BOPC 3,000 psi WP

MUD SYSTEM

Mud Pumps 1 x 750 HP Gardner Denver PZ9, Caterpillar 3508

Triplex Pump, Piston Type 1 x 600 HP SPM, Caterpillar

Triplex Pump, Plunger Type

High Pressure Pumping Line

3” and 2 “ fig. 1502 connection 5,000 psi WP

Shale Shakers 1 x DFE, Screen 120 micron

Degasser Baffle Type API Certified

Mud Tank 1 x 250 bbl. (2 compartment) c/w transfer pump

Circulation Tank 1 x 250 bbl. (3 compartment)

Mixing Tank 1 x 50 bbl. c/w transfer pump

Trip Tank 1 x 50 bbl. (2 compartment) c/w transfer pump

POWER UNIT

Power Pack 2 x CAT 3412D 1800 RPM, 720 HP, Zone II certified

Generator 2 x John Deere,315kVa, 1500rpm

Air Compressor 2 x Diesel Engine Driven, 150psi 375 cfm, Zone II certified