Carrier Mounted Rigs - Cabot 900 Drilling Rig - 2013 Refurb, 900 HP, 350,000#
CABOT 900 SERIES SELF PROPELLED DRILLING RIG
Consisting of Model 2346 single drum drawworks, Parmac V-80 assist brake and rotary drive. Two Caterpillar 3408 diesel engines powering drawworks, rotary drive and roading chassis. 117’, 365,000# API capacity telescoping mast includes racking board and hydraulic catworks. Mounted on Cabot 900 series chassis. 17’ telescoping type substructure with pipe slide, BOP dolly and track system.
MODEL 2346 DRAWWORKS
12” x 46” brake rims, 23” x 44” drum barrel. 60,000# single line pull 30” 2-plate clutch. LeBus type grooved jacket for 1-1/8” wire line. Includes turn back rollers.
One (1) Parmac V-80 brake with overrunning clutch. Includes supply and discharge water manifold with air operated supply. Inlet and outlet valves. Driller’s console includes air pressure regulator for brake modulation control and hand valve control of friction brake function.
Water inlet circuit from hammer union alongside rig to assist brake and to water circulating brake rims. Control valve in assist brake inlet line modulated by hand valve at driller’s control. Independent discharge line from assist brake and rim brakes to hammer union alongside rig.
3 x 4, 11-3/4” impeller, 1150 RPM, 15 HP, 55’-70’ total head and 350 GPM max. volume required.
60 BBL minimum volume.
CABOT CARRIER MODEL C9-962-300
Triple axel front, triple rear axel carrier with 12 x 4 drive, 300” wheel base (bogie center to bogie center). High strength steel fabricated frame. Eaton EFA-22T5 triple axles (66,000# service rating) with 16-1/2” x 6” air brakes on all wheels and with spring suspension. Eaton DP480P double reduction powered tandem and NeWay air suspension leading third axle, all with 16-1/2” x 7” air brakes, walking beams suspension an powered tandem (68,000# service rating). Has spring safety brakes mounted on two powered axles. Six 18:00 x 22.5 16-ply nylon highway tread front tires and twelve dual mounted 10:00 x 20 12-ply all purpose rear tires. Ross 503 steering with Garrison hydraulic power assist. One-man cab with heater, defroster, two bus type rear view mirrors, driver’s instrument panel, adjustable bucket seats with shock absorber mounted and seat belts. Mechanical support legs, 2-sets required (2 legs per set), rear and midship for greater lateral stability. One 125-gallon roading fuel tank with float valve for inlet from location fuel supply, one tool box, clearance and directional lights, tow bars front and rear.
RESERVE LINE SPOOL
Hydraulic powered with capacity for 2,250’ of 1-1/8” wire rope.
Provision for and including Hercules 118 type wire line anchor.
Two Caterpillar 3408 Series Diesel Engines. No. 1 engine equipped with Allison CLBT-5961. No. 2 engine CLT-5961 torque converter transmission with lock-up providing five forward and one reverse speed. Each engine equipped with variable speed governor, belt driven Bendix V-1000 (24 CFM) air compressor, horn warning system for high water temperature/low oil pressure, commercial silencing muffler, dry type air cleaner, air starters, and engine instruments.
Basic Output: 456 HP per engine at 2100 RPM;
Total HP 950
Cooling: Radiator with suction fan
Transmission Speed : 5 forward, 1 reverse
Shift Control: Air over hydraulic with air position indicator
One Bendix V-1000 air compressor belt driven by each engine. Cold Start Bendix TuFlo compressor driven by Wisconsin-Hatz 5 HP diesel engine with combination electric/hand crank starting for starting air build-up. Two Bendix “System Guard” air dryers, 60 gallon starting air tank and wet tank-dry tank rig air system.
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