2400C Hydraulic Catwalk
R-Cat Oilfield Corp provides several different models of catwalk. The 2400C model is a catwalk used to move tubulars between the rig floor and the pipe racks. This catwalk is a push/pull style of catwalk using a ramp and skate. The catwalk is hydraulic powered and controlled by a manual handle control box as well as a wireless remote control.
The Catwalk consists of:
- Catwalk Base
- V-Door
- Skate
- Two stand-alone pipe racks for Range II and three for Range III
- Indexers and Kickers on either side
- Hydraulic power pack assembly
- Electric control box on the Off-driller’s side, flare end.
- Radio Remote Control
The base of the catwalk is the main structure and contains the Kickers and Indexers. The telescoping v-door extends from the base of the catwalk to just over the rig floor. The v-door is adjusted by a manual joystick (located just under the stair assembly on the driller’s side) that controls a hydraulic chain drive located underneath the catwalk.
Movement of tubulars to and from the rig floor is done through the use of the skate. This skate is run on a cable drive system mounted inside the catwalk deck. The following illustration shows the major components as well as the layout of the 2400C hydraulic catwalk.
Specifications
Range II
Dimensions | Imperial | Metric |
Overall Length | 45′ | 13.70m |
Overall Width | 6’8″ | 2.03m |
Overall Height (Ramp Down) | 70″ | 1.77m |
Deck Height | 24″ | 61cm |
Deck Width | 65″ | 1.65m |
Deck Length | 40′ | 12.19m |
Capacities | Imperial | Metric |
Max V-door Height | 15′ | 4.57m |
Stairs (2 Set, 3 Attachment Points) | 24” | 61cm |
Gross Weight (No Pipe Racks) | 12,500lbs | 5670kg |
Max Tubular Weight | 2000lbs | 900kg |
Max Pipe Sizes | Imperial | Metric |
Max Pipe Length | 36′ | 11.27m |
Max Pipe OD Diameter | 7” | 177mm |
Hydraulic Rating | Imperial | Metric |
Hydraulic HP | 15hp | 11kW |
Hydraulic Pressure | 3600psi | 248bar |
Hydraulic Leveling | 12” | 30.5cm |
Hydraulic Tank Capacity | 40Gal | 180L |
Electrical | Classification |
Electrical Rating – Overall | Class 1 Div 2 |
Voltage | 480 or 600 VAC |
Amp | 30 Amp |
Radio Remote Control – Class 1, Zone 1 | 8 Chan, C1Z1 |
Ground Cable | 25ft 4G, c/ w Clamp |
Range III
Dimensions | Imperial | Metric |
Overall Length | 57′ 4″ | 17.47m |
Overall Width | 6’8″ | 2.03m |
Overall Height (Ramp Down) | 70″ | 1.77m |
Deck Height | 24″ | 61cm |
Deck Width | 65″ | 1.65m |
Deck Length | 53′ | 16.15m |
Capacities | Imperial | Metric |
Max V-door Height | 15′ | 4.57m |
Stairs (2 Set, 3 Attachment Points) | 24” | 61cm |
Gross Weight (No Pipe Racks) | 16,500lbs | 6440kg |
Max Tubular Weight | 2000lbs | 900kg |
Max Pipe Sizes | Imperial | Metric |
Max Pipe Length | 47.5′ | 14.48m |
Max Pipe OD Diameter | 7” | 177mm |
Hydraulic Rating | Imperial | Metric |
Hydraulic HP | 15hp | 11kW |
Hydraulic Pressure | 3600psi | 248bar |
Hydraulic Leveling | 12” | 30.5cm |
Hydraulic Tank Capacity | 40Gal | 180L |
Electrical | Classification |
Electrical Rating – Overall | Class 1 Div 2 |
Voltage | 480 or 600 VAC |
Amp | 30 Amp |
Radio Remote Control – Class 1, Zone 1 | 8 Chan, C1Z1 |
Ground Cable | 25ft 4G, c/ w Clamp |