460K MODULAR HWO UNIT

The WellGear 460K HWO / Snubbing Unit is a class leading modern and innovative design. Suited to a variety of operations from High Pressure Snubbing to Abandonments.

This versatile Unit has been ergonomically designed with the following key features:

• Modular design with pinned connections rather than the traditional bolted connections. This significantly reduces rig-up time along with reducing exposure of personnel to risks related to hoisting and assembling parts.
• Multicouplers are utilised for hydraulic hook up for efficient rig up.
• The hydraulics design is a closed loop system reducing the number of hoses required from the powerpack from circa. thirty (30) in a traditional unit to seven (7). This significantly reduces rig-up time.
• The structure is DNV 2.7-1 certified to allow for lifting straight from a vessel rather than multi containerised lifts further reducing the risk to personnel and rig up time.
• The unit has 15’ stroke compared to the traditional 10’ stroke. Significantly increasing operational efficiency and flexibility.
• Ergonomically designed with a large operator console, large work areas, enclosed decks, and internal access via stairs instead of ladders.
• Two Personnel Safety Escape Chutes are installed for land work to evacuate people if required in a safe manner from the work basket.
• The Unit is designed to be free standing without the requirement for guy wires.
• The rotary has been integrated into the travel plate.

Specifications

Description	Imperial	Metric
Pull capacity	460.000 lb	207 mT
Push capacity	230.000 lbs.	104 mT
Stroke	15 ft.	4,6 m
Rotary table torque	22.000 ft.lb	27.116 Nm
Through-bore	14,5”	368 mm
Gin Pole	22.046 lb	10.000 kg
Counterbalance winches	2 x 5.512 lb	2 x 2.500 kg
Main Winch	11.023 lb	5.000 kg
Tong trolley capacity	10.000 lb	4.536 kg
Max windspeed for continued operations	72 ft/s	22 m/s
Max windspeed for structural integrity                Offshore:                           Onshore:	180 ft/s 131 ft/s	55 m/s 40 m/s
Designed and certified to DNV 2.71
Hazardous area classification ATEX Ex II 2G IIB T3 c (zone 1)

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