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MW Industries Series 300 Rig
MWI 300 DD-HD DRAWWORKS
SPECIFICATIONS MWI DD 1038 MAIN DRUM Main Barrel Dimensions . . . . . . . . . . . . . . . 22" x 34" (559 mm x 864 mm) with 22" (559 mm) Lebus Wire Line Size . . . . . . . . . . . . . . . . . . . . . . 1" - other sizes optional Drum Clutch . . . . . . . . . . . . . . . . . . . . . . . 3 - 24 PO Style Disc Assist. . . . . . . . . . . . . . . . . . . . . . . . .Kobelt 40" Disc Caliper Drawworks Speeds . . . . . . . . . . . . . . . . . . . 5 Forward, 1 Reverse Input Drive Line . . . . . . . . . . . . . . . . . . . . . .1810 Spicer Drum Drive Chain . . . . . . . . . . . . . . . . . . . . Diamond or Drives Hi-tensile Triple 120 Roller Chain Brake System . . . . . . . . . . . . . . . . . . . . . . 10.25" x 38" Main Drum Brake Rims Brake Cooling . . . . . . . . . . . . . . . . . . . . . . Air Cooled (Standard) - Splash Water Available
MWI DD 838/1038 SAND DRUM Sandline Drum Diameter . . . . . . . . . . . . . . . 12.75" x 38" (323.85 mm x 965.20 mm) Standard Sandline Size . . . . . . . . . . . . . . . . 9/16" (14.3 mm) Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . .14,000' (4267 m) Sandline Drum Clutch . . . . . . . . . . . . . . . . . 2 - 18 PO Style Drum Drive Chain . . . . . . . . . . . . . . . . . . . . Diamond or Drives Hi-tensile Triple 120 Roller Bearing Chain Brake System . . . . . . . . . . . . . . . . . . . . . . . 8.25" x 38" Sand Drum Brake Rims Brake Cooling . . . . . . . . . . . . . . . . . . . . . . . Air Cooled (Standard) - Splash Water Available
DRAWWORKS FRAME MWI DD 838/1038 frame tube is an ASTM 500 grade C tubing or grade B to meet C specs.
DRUMS Wide barrel design reduces line interference when running double fast line. MW Industries, Inc.'s spool drum design reduces drum shaft flex and weight while increasing total strength. Tubing drum has 22" x 1" (22" x 7/8" Optional) Lebus grooving with turn back and kick plates to reduce line wear and assist in spooling.
MANUAL BRAKE SYSTEM MW Industries, Inc. uses disc assist, air-cooled drum flanges and Kobelt double calipers. MWI brake flanges are rolled, machined, built up with submerged arc hard surfacing wire overlay, re-machined, and properly balanced to specifications to ensure long life and proper wear for brake pads.
DISC CLUTCH 3 - 24 PO Style Power Grip Disc Plate - Main Drum 2 - 18PO Style Power Grip Disc Plate - Sand Drum Twin-Disc or W.P.T. brand air clutch mounted outboard of drawworks frame and chain case mounted on lower output shaft. MWI's use of the chain clutch on the lower shaft reduces required clutch size, air requirements, and eliminates all live chains.
DISC ASSIST Kobelt 40" double caliper disc assist with variable speed adjustment on operating console for proper speeds that allow for safe and normal running job application. Disc assist is also equipped with a main drum emergency stop.
CHAIN DRIVES Drives and/or Diamond, Hi-tensile Triple 120 roller chains (2), oil bath for long life. Chain is fully enclosed in an aluminum, one-piece chain case with a gasket flange. Inspection access covers can be removed to do visual inspections inside chain case, without removing entire chain case. Output chain can be tightened by sliding right angle gear box. Main drum chain can be adjusted by a hard rubber surface idler bearing slack adjuster.
MWI 838/1038 HD POWER DRIVE For ease of replacement, MWI uses "off-the-shelf" bearings gear. Gear ratio at 2:1 Input to Output.
OPERATORS CONSOLE The operator's console consists of clutch, engine throttle, air slip controls, assist brake control and emergency shutdown. There is a transmission selector, emergency stop on main drum, tong retractor controller and horn. The console is located behind the drawworks frame, in the mast base, for excellent drum visibility and operator comfort.
LUBRICATION MWI uses remote bearing lubrication. Lubrication system ensures complete lubrication of drum bearings. Lubrication points are located conveniently - outside the drawworks frame - for ease of maintenance. Internal zerks are located behind access panels.
HOIST Two (2) hydraulic "planetary" style winches mounted on the rig deck. Capacity of the hoist is 8,000 lbs. with 235' of 1/2" cable with tail chain (line and chain extra).
TANK Drawworks comes complete with one (1) 155 gallon hydraulic tank. The tank is equipped with site glass, thermometer, suction and return valves plumbed under tank. Drawworks is completed with all covers on top and around drawworks.
TELESCOPING MAST
OVERALL A telescoping mast with open face mast design, manufactured to meet API-4F specifications. The open face design utilizes structural steel construction, which allows for maximum block clearance. Mast includes a ladder from ground to crown and a block cradle with chain and hook for securing block during transport.
SPECIFICATIONS Mast Height . . . . . . . . . . . . . . . . . . . . . . . . . 96' (29.26 m) Number of Lines to Block . . . . . . . . . . . . . . . 4 or 6 Capacity: 4-Lines . . . . . . . . . . . . . . . . . . . . . 165,000 lb. max 6-Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180,000 lb. max Drilling Line Size . . . . . . . . . . . . . . . . . . . . . 1" (25.4 mm) Racking Board Height . . . . . . . . . . . . . . . . . . 55' 6.5" (16.93 m) Racking Board Capacity . . . . . . . . . . . . . . . . 2 7/8" EUE . . . . . . 11,520' (3511.3 m) Rod Basket Height . . . . . . . . . . . . . . . . . . . . 78' 3" (23.8 m)
BASE SECTION 300 Series uses a Y-Base which is welded to carrier frame and the Mast is set back at 3.5 degrees.
MAST 300 Series includes the 96'; 180,000 lb. rated on 6 lines; 5" x 5" square tube mast. (Engineered and analyzed to the API spec 4F.)
CROWN BLOCK McKissick roll forged API Certified crown sheaves are set up for a 4 and 6 line string-up. Crown sheaves are grooved for 1". All sheaves are mounted on tapered roller bearings lubed from a grease zerk bank for ease of maintenance. 300 Series Crown includes: One (1) 24" (610 mm) fast line sheave, one (1) 24" (610 mm) dead line sheave, two (2), 24" (610 mm) crossover sheaves, and one (1) 24" (610 mm) sandline sheave for 9/16" cable.
RACKING BOARD AND ROD BASKET The mast includes an all welded racking board. The racking board automatically deploys as the mast is extended. The mast includes an automatically deploying rod basket with rod hangers, air transfer system (on a roller trolley slide for easier access for placement in fingers), and safety chain with binder on end of fingers.
MAST RAISING SYSTEM The mast utilizes one (1), 3-stage double acting raising rams and one (1) double-stage telescoping cylinder built with a slide. Load pins are hydraulically operated. Raising, telescoping, and load pin controls are located under the operator's console for easy access and operation. Hydraulic pressure gauges are mounted on the mast base to provide system monitoring during the raising/lowering process. The hydraulic system incorporates a safety choke system to control flow to telescoping or raising cylinders in case of a hydraulic line rupture or damage.
LOAD GUYS Mast includes two (2) 3/4" load guys from the crown to carrier; two (2) 5/8" board guys from board to outriggers and two (2) 3/8" floor lines from board to floor.
DEADLINE ANCHOR Deadline anchor is designed and engineered to strict API specifications and rated for a 150,000 lb. maximum deadline load.
FOLDING WORK PLATFORM Platform is constructed of rectangular tubing and is decked with a reduced slip grating. Platform is adjustable in height in reference from ground level. Platform includes a sliding access door and safety railings. Optional telescoping staircase with safety rails available.
POWER PLANT & TRANSMISSION
ENGINE Cummins QSL9 FR91520 MAX, 370 H.P., Including Jake Brake.
TRANSMISSION The Allison 4700 OFS Model automatic transmission provides five (5) forward speeds and one (1) reverse in rig mode. Road mode provides six (6) forward speeds and one (1) reverse speed. Remote shifting is provided from the operator's console via an electronic shifting system; Manual mode with five (5) speeds is also available. All engine/transmission combinations are reviewed and approved by the transmission manufacturer for correct engineering, installation, and engine compatibility.
SPECIFICATIONS - RIG MODE Net Input Torque (max.) . . . . . . . . . . . . . . . . 1120 Lb-Ft/1519.84 Nm Torque Converter . . . . . . . . . . . . . . . . . . . . . 2600 Lb-Ft/3525 Nm Gear Ratios: First . . . . . . . . . 7.63:1 Second . . . . . . 3.51:1 Third . . . . . . . . 1.91:1 Fourth . . . . . . . 1.43:1 Fifth . . . . . . . . . 1.00:1 Reverse 1 . . . . . -4.80:1
AIR SYSTEM One (1) engine driven 30-cfm compressor pressurizing an air system plumbed in accordance with applicable DOT regulations and requirements. The air system consists of a wet, primary, secondary and auxillary tanks. Check valves prevent accidental air pressure loss from system due to single line failure. Main air lines are plumbed with QEM style steel airlines and compression fittings rather than threaded pipe with Bendix Twin AD-IP Everflow with heater probe. (Alcohol pot optional)
4-5 AXLE CARRIER (Long Wheels Base) (depending on state/international weight requirements)
OVERALL The carrier is manufactured by Kimble Custom Chassis and is a heavy-duty 4 or 5 axle oil field carrier with two (2) front steering axles, two (2) rear-driving axles or Tri Drive. All frame members coped and welded for superior strength and durability. The carrier is designed for maximum manuverability, road clearance and turning radius. Location of axles specially engineered to correctly distribute weight in proportion to front and rear axles. MWI's Engineering Team will contact applicable DOT(s) of state (s) for proper weights and bridge laws.
SPECIFICATIONS Weights will change with configuration of customer's choice of blocks, string-up and rig options.
CARRIER FRAME A 21" slot and tab beam manufactured by Kimble Manufacturing Company, specifically manufactured for MW Industries, Inc. front and rear tow lugs are welded to the end of the frame rails for proper load distribution during towing. Carrier HD-Deck is fabricated with 1/8" diamond deck plate. Decking is formed in a brake press with an outer edge backbone to ensure long life and durability with no deck sag.
FRONT AXLES Dana D-2000W Front tandem axle set is steerable and rated at 17,375 lbs. per axle and spring suspension rated at 44,000 lbs.
REAR DRIVING AXLES Dana D-52 190D Tandem Series rear driving axles are rated at 19,333 lbs. Hendrickson walking beam rear suspension. Standard ratio is 6.17:1.
BRAKE SYSTEM 16.5 x 7 ABS-with auto slack adjusters - DOT approved regulation anti-lock air brake system. Drum style brakes on all axles. Carrier is equipped with additional air emergency brake.
TIRES AND WHEELS The four (4) front tires are 445/65 R22.5 wide-base tires mounted on 13" x 22.5" aluminum hub-piloted "bud" type wheel. The Eight (8), (optional 12) rear tires are 11R 24.5 General or Continental all-terrain tires mounted on 8.25" x 24.5" hub-piloted aluminum "bud" style wheels.
CAB MWI's easy access cab is custom made, soundproof, single person cab set up for left-hand drive. Cab is equipped with air suspension seat, heater, defroster, windshield wiper, windshield washer, air horn, and West Coast mirrors with lights and heater. Instrumentation consists of speedometer, voltmeter, oil PSI with warning lights, tachometer with hour meter, coolant temperature with warning lights, air PSI, and fuel gauge with warning lights. Tilt and telescoping steering also included.
STEERING Rig steering is a hydraulic assisted system, with one (1) cylinder mounted on each axle and a hydraulically assisted steering box (carrier is equipped with wide turning radius).
RIG LEVELING SYSTEM Rig leveling is done with four (4) MWI hydraulic leveling jacks with locks. The rig has two (2) front jacks and two (2) rear jacks on the outriggers and two (2) manual stabilizer jacks under rear bumper.
OTHER EQUIPMENT The MWI 4 or 5 axle carrier comes complete with integrated removable aluminum rig stairs, aluminum operator side fold-down walk ways, OSHA approved aluminum guard rails, aluminum driveline covers, one (1) tong retractor, one (1) tool box, and one (1) 100-gallon fuel tank.
STANDARD PAINT AND PREPARATION: PPG/DUPONT COMMERCIAL COATINGS
PREPARATION Rig is thoroughly washed and sandblasted prior to priming.
PRIMER COAT MWI uses a DuPont satin high solid epoxy primer, 3 mils thick.
TOP COAT High gloss polyurethane . . . . . . . . . . 2 mils thick Metallic and/or pearl optional . . . . . . 2 mils thick
CLEAR COAT The unit is finish coated with up to two (2) non-metallic clear coats. Heavy duty performance finish coat is DuPont 3-4 mils in thickness.
OPTIONS *Complete tool package-rod equipment, tubing equipment, etc. *Manual Swingout extended out-riggers with manual tail screws. *Lighting package *Cold package *Complete drawworks packages *Complete derrick mast *Rod rakes *Brake flanges *McKissick traveling blocks *Other options available upon request
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