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Home / Drilling Rigs / 2008 Crown 750 Drilling Rig

2008 Crown 750 Drilling Rig

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Category: Drilling Rigs
  • Description
  • Specifications

General Rig Specifications

HP Rating: 750HP

Powered By: (1) Series 60 MTU Engine (665 BHP @ 1,800 RPM); Allison 6610 Auto Transmission

Rig Type: Self-propelled, carrier Mounted, 7-Axle (14×4), Internally guyed

    • Single drum drawworks
  • One Eaton Model WCBD-324 Brake, water cooled
  • Main drum Lebus grooving
  • 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 1-1/8-inch drill line

Drawworks

Model: S&S 750 HP, SD

Speeds: 5-forward + Reverse

Brake Type: Water Eaton, WCBD-236

Drill line size: 1-1/8″ 

Crown Saver: Included

Mast (API-4F, PSL-2)

Height: 118′, Telescopic

Hook load: 350,000 lbs.

Mast Raising: Hydraulic

Racking cap.: 10,800ft of 5″ R-II DP / Adjustable fingers for 2-7/8″ to 5″ DP

Standpipe:  4″ x 5,000 psi, Single

Hydraulic Cat-works: Included

  • 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 14 ft substructure
  • Make up and break out cylinders mounted on back of mast

Carrier

No. of axles: 7-axles

Leveling Jacks: (4) Hydraulic + (2) manual

Fuel Tank: 100 Gal (on-board)

Toolboxes: (1)

Drill line spool rack: Included

Deadline anchor: Included

Rig Ramp: Included

Rig Hyd. 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 (2) non-drive pusher/tag axle
  • All axles equipped with air braking system

Substructure (Hydraulic Telescopic Lift)

Floor Height: 14′ Hydraulic raised

Setback Cap: 250,000 lbs.

Rotary Cap: 350,000 lbs.

Clearance: 11’-6”

  • Chain driven rotary with 2-piece case with adapters for 27½ inch 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 w/ Hook: 175 Ton National

Rotary Table: 27-1/2″ with Master Bushing 

Swivel: 150 Ton

Links: 150 Ton

Generator Equipment & Lighting

  • (1) Caterpillar model C9 with a Cat LC5 225 KW
  • (1) Detroit Series 60 with a Marathon 450 KW packaged generator sets on three-point skid rated for 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.

Mud System

Capacity:  630 BBLS Active

No of tanks:  2

Shakers: Dual Derrick

Mix Hopper: Single

  • Electric driven centrifugal pumps for solids control functions
  • Equipment includes 4-panel shaker, mud agitators & bottom mud guns
  • Oilfield type skid and required plumbing

Mud Pumps

Qty:   2

Input HP Rating: 1000 hp

Model: Mud King MKP 1000 triplex

Power:   CAT C27 (1000 HP @ 1800 RPM)

  • Two 1000 hp triplex mud pump, unitized with single engine independent cross-mounted pump drive for rear mounting Caterpillar C27 1000 hp engine and Allison transmission DP8961
  • Remote air control with hose to driller’s panel, includes throttle, clutch control & emergency shutdown
  • Two 5×6 supercharging pump driven by pinion shaft

High Pressure Piping 4” 5,000 psi: Included

Miscellaneous

Diesel Tank: 8,000-gallon, double wall (w/ pumps)

Rotary Hose:  3-1/2″ x 5000psi

Catwalk& V-door: 5′ W x 42″ H x 60′ L

HYD Winches: (1) 5,000LBS & (1) 12,000LBS

Doghouse mounted above bottom doghouse with lockers, lubester & circulating pumps

Water tank with pumps, 400 BBLS

       Accumulator, 3 station, (1) air pump, (1) triplex pump & (6) bottles

       5-1/4” Hex Kelly & Spinner

       350-ton Rineer Roto-tac power sub

       Drill Collars range 2:

5 – 4-1/2” collars

15 – 6-1/4” collars

4 – 8” collars

      Junk box with tongs, slips, elevators, cross overs, rotating head & lifting subs

      Auto driller, wire line unit & drill recorder

Year Made 2008

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Equipment Repair & Rig-Up Yard
9556 FM 1960
Dayton, TX 77536
+1 (281) 661-3627

Permian Basin Service Center
6510 Golder Avenue
Odessa, TX 79764
+1 (432) 517-6799

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+1 (800) 898-8190

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