DOSECC HYBRID CORING SYSTEM (DHCS)

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

SPECIFICATION OF MUD PUMPS

• 2 - FMC Triplex Plunger Pump Model #M1620:

Hydraulically Driven 90 gpm (342 lpm) at 350 rpm

1990 psi (137 x10⁵ pa) Max.

• 1 – FMC Triplex Piston Pump Model #L1118:

Hydraulically Driven 27 gpm (102 lpm) at 640 rpm

1200 psi (82 x10⁵ pa) Max

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

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

SPECIFICATIONS OF SUPPORT EQUIPMENT

Shop Container:

• Hand and Power Tools
• Hydraulic Hose Crimper
• Lighting and Power Distribution

Part Container with Inventory

• 2,000 gallon (7,600 liter) Batch Cementing Unit - Hydraulically Driven

IRIS Real-Time Earthquake Map

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©2008 DOSECC All rights reserved

Continental Scientific Drilling Town Hall Meeting
December 15, 2008
6:00 to 7:30 p.m.
Intercontinental Hotel
San Francisco, CA

View Barge Launch and Night Shift videos from Lake Potrok Aike drilling project

Follow the drilling progress at ICDP’s
Lake Potrok Aike website

View Lake E project videos

Learn more about the project at ICDP’s
Lake E website