DOSECC HYBRID CORING SYSTEM (DHCS)
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SPECIFICATIONS OF POWER PACK
Detroit Series 60 Model #6064-GK33 450 HP Diesel
Electronic Engine Management System
24 VDC Electrical and Air Compressor
Diesel-Hydraulic Power Pack
Containerized, Skid Mounted
500 gallon (1,892 liter) Fuel Reservoir
Dual Air/Oil Coolers – Thermostatically Controlled
High Pressure and Return Filtration System (5 Micron)
Remote Digital Engine monitoring at Control Console
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SPECIFICATION OF MUD PUMPS
Hydraulically Driven 90 gpm (342 lpm) at 350 rpm
1990 psi (137 x105 pa) Max.
Hydraulically Driven 27 gpm (102 lpm) at 640 rpm
1200 psi (82 x105 pa) Max
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SPECIFICATION OF TOP DRIVE
Variable Hydraulic/2 Speed Gear Box
185,000 lb (83,915 kg) Dynamic Capacity
250,000 lb (112,500 kg) Static Capacity
0 – 900 rpm Variable Torque/Speed
4 in (10.16 cm) IF Pin Down Floating Spindle
King 2.5 BL Swivel
Kelly Valve 5000 psi ( 137 x105 pa) 4 in (10.16 cm) IF Pin Down
4 - 1.25 in (31.75 mm) Diameter Guide Cable Arms
SPECIFICATION OF FEED CYLINDER
25 ft (7.62 m) Stroke; 12 in (0.3 m) Bore; 5.5 in (13.97 cm) Rod
250,000 lb (112,500 kg) Capacity
Elevator Upper Connection 3.50 in (8.89 cm) D.P.
Load Cell Lower Connection to Top Drive Frame
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SPECIFICATION OF WIRELINE WINCH
Hydraulically Driven
Capacity 20,000 ft (6,096 m) of 0.472 in (12.1 mm) Cable
323 ft/min (98.5 m/min) Bare Drum
440 ft/min (134.1 m/min) Full Drum
20,454 lb (9,204 kg) Pull Bare Drum
15,244 lb (6,860 kg) Pull Full Drum
Hydraulic Failsafe Brake
Manual Band Brake
SPECIFICATION OF CONTROL CONSOLE
Electronic Control for all Coring Functions
Skid Mounted for Rig Floor Placement
Enclosed – Air Conditioned Doghouse
SPECIFICATIONS OF INSTRUMENTATION
Wireline Counter, Rate and Weight Indicator
String/Weight on Bit
Rotation, rpm
2 – Pump, gpm
Hydraulic Feed Pressure, Mud Pump Pressure
Drill Head Position/Feed Rate
Digital Display and Recording
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SPECIFICATIONS OF SUPPORT EQUIPMENT
Shop Container:
Part Container with Inventory
IRIS Real-Time Earthquake Map
©2010 DOSECC All rights reserved
This material is based upon work supported by the National Science Foundation under Grant No. 0829286. Any opinions, findings, and conclusions
or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
Nominations Now Being Accepted for DOSECC Board of Directors
and
Science Planning Committee
ICDP Training Course:
Lightening the Darkness: From Borehole Measurements to Earth Models
Workshop Report:
THE FUTURE OF CONTINENTAL SCIENTIFIC DRILLING:
U.S. PERSPECTIVE
13th Annual Continental Scientific Drilling Workshop
dates to be determined Salt Lake City, UT, USA