ReconAfrica’s Crown 750 1000 HP Drilling Rig

GENERAL RIG SPECIFICATIONS

HP Rating: 1,000 HP
Ambient Rating: 50⁰C–55⁰C
Powered By: 2 x C15 CAT Engines (540 BHP @ 2,100 RPM each); Allison 4700OFS Transmissions
Rig Type: Self-propelled, carrier mounted, 7-Axle (14 x 4), internally guyed

• Two Caterpillar model C15 ACERT packaged generator sets on three-point skid rated for 456/365 kVA, 365/292 kWe, 480/400 V, 0.8PF, 3-phase, 60 Hz prime power service
• Generator building complete with MCC and generator synchronization
• Includes all necessary wiring and electrical rig-up from AC generators to MCC in generator/power control house
• Lighting includes fluorescent, flood and Crown lights for mast, carrier substructure, area lighting and S&S furnished building/equipment lighting
• Rig intercom system includes 4 hazardous area telephones, one talk-back system and 2 wireless telephones
• Lighting designed in accordance with API RP 500/505

DRAWWORKS

Model: S&S 1000-HP, SD
Speeds: 5-forward + Reverse
Brake Type: Band
Assist Brake: Eaton, WCBD-236
Drill Line Size: 1-1/4″
Crown Saver: Included

• Single drum new style drawworks with band brakes
• One Eaton Model WCBD-324 Assist Brake, water cooled
• Main drum Lebus grooving
• Water-cooling system manifold for cooling main drum band brakes and auxiliary water brake
• Automatic Crown Saver safety shutoff device to limit block travel, installed on drawworks
• Hydraulic system, including winch, power tongs circuit, raising, telescoping, leveling and make and brake cylinders
• Mechanical drill line spool rack for 3,000 ft of 1-1/4″ drill line

MAST (API-4F, PSL-2)

Height: 118′, telescopic
Hookload: 440,000 lbs
Mast Raising: Hydraulic
Racking Capacity: 10,800′ of 5″ R-II DP / adjustable fingers for 2-7/8″ to 5″ DP
Casing Stabbing Board: Included (Deckard style), adjustable with air winch
Standpipe: 4″ x 5,000 psi, single
Hydraulic Catworks: Included

• 118′ x 440,000 lb API guyed telescoping mast with fixed base
• Equipped with ladder, safety platform, handrails, fall arrest post, block cradle, two belly lines and two load lines
• Automatic erecting racking board for use with 20 ft substructure
• Make and break cylinders mounted on back of mast
• Adjustable stabbing board with 20′ of adjustment above the rig floor in 12″ increments

CARRIER

Axles: 7 (14 x 4)
Leveling Jack: 4 hydraulic + 2 manual
Fuel Tank: 100 gallon, on-board
Tool Boxes: 2
Drill Line Spool Rack: Included
Deadline Anchor: Included
Rig Ramp: Included
Rig Hydraulic System: Included

• Self-propelled, back-in carrier
• Driller’s side and off-driller’s side folding walkways and handrails
• Highway lighting package
• Three front non-drive steering axles with rear wheel drive tandem axles, and two non-drive pusher/tag axle
• All axles equipped with air braking system
• Two Caterpillar C15 540 hp ACERT diesel engines
• Two Allison Model 4700 OFS transmissions
• One 5,000 lb air winch mounted on rig floor
• One 12,000 lb hydraulic winch mounted on carrier deck
• Two tool boxes, one mounted on the underside of the carrier frame and one on the deck

SUBSTRUCTURE (Hydraulic Telescopic Lift)

Floor Height: 20′
Setback Cap: 300,000 lbs
Rotary Cap: 440,000 lbs
Clearance: 16′-6″
BOP Handling: 2 x 15 ton manual winches

• 20′ skid mounted hydraulically raised telescoping substructure
• 30 ton BOP handling system
• Chain driven rotary with 2-piece case with adapters for 27-1/2″ rotary table
• Mud boat, including steel checker plated tire guide rails and heavy-duty lugs for pinning to the load beam
• Load beam to match the mast loading requirements

TRAVELING & ROTARY EQUIPMENT

Block with Hook: 250 ton, 5 x 36″ sheaves
Rotary Table: 27-1/2″ with master bushing
Swivel: 220 ton
Links: 255T x 2-1/4″ x 96″

• One 1-1/4″ OD, 6 x 19, RR, EIPS, IWRC, 3,000 ft drilling line
• One 220 ton swivel
• One each, minimum 250 ton, traveling block and hook
• One set, 250 ton 2-1/4″ x 96″ API elevator links
• One 27-1/2″ rotary table, less master bushing
• One each SPB (or equivalent) solid body pin drive master bushing assembly, complete with bit breaker plate and sling for 27-1/2″ rotary table

INSTRUMENTATION SYSTEM

Driller’s Console / Control Panel: Included
Drilling Recorder: Included (7-pen)
Mud watch system: Included (ADMS)

• One 2 bay drillers console; Tong torque indicator, weight indicator, rotary torque, rpm meter, SPM meter, mud gauge, drilling recorder, auto-driller assembly, ton mile / km indicator, advanced driller monitoring system (ADMS), DAC box assembly

MUDSYSTEM

Capacity: 1,000 BBL Active
Number of Tanks: 3 + 1 (trip)
Shakers: Dual
De-silter: Included
De-sander: Included
Mix Hoppers: Dual
De-gassers: Vacuum & Poorboy Type
Bell Nipple & Flowline: Included

• 143 m3 (900 bbl. active) mud tank system; shaker tank skid, suction tank skid, trip tank, mud reserve tank
• Mixing skid with provisions for mixing hoppers
• Electric driven centrifugal pumps for solids control functions
• Equipment includes 4-panel shaker, de-sander, de-silter, vacuum de-gasser, mud agitators & bottom mud guns
• Oilfield type skid and required plumbing

MUDPUMPS

Quantity: 2
Input HP Rating: 750/800
Model: EWECO-800
Powered: CAT (C27, 875BHP @ 2,100 RPM)
High Pressure Piping: Included

• Two 800 hp triplex mud pump, unitized with single engine independent cross-mounted pump drive for rear mounting Caterpillar C27 875 hp engine and PTO
• Remote air control with hose to driller’s panel, includes throttle, clutch control and emergency shutdown
• One Caterpillar Model C27 ACERT diesel engine rated 875 bhp @ 1800 rpm Industrial B rating
• Two 5-x-6 supercharging pump driven by AC motor

MISCELLANEOUS

Air Compressors: 2 x Sullair rotary (25 HP each) with air dryers and 2 x 120 gallon receivers
Generator House: 2 x CAT C15, with MCC
Rating: 365KVA/50Hz each
Rig Lighting: Included
Brake Cooling System: Included
Intercom System: Included
Rig Manuals: Included (2 sets)
Diesel Tank: 300BBL (w/ Filtration)
Rotary Hose: 3-1/2″ x 5000 psi
Catwalk: 5’W-x-42″H-x-60’L
Anti-Slip Matting: Included (Rotary table area)
Winches: (1) 5,000 lbs (air) drill floor (1) 12,000 lbs (hydraulic) deck

• Doghouse mounted on rig floor
• Brake water cooling system used for cooling main drum brakes and assist brake
• Manual catwalk assembly
• 300 bbl. cylindrical diesel fuel tank
• Two rotary screw compressors with dryers and receivers