The Diamond Jim is a lay/bury derrick barge with a nominal capacity of 100 long tons.
GENERAL
- Nominal Capacity 100 Long Tons (224,000 lbs.)
- Barge Size 175′ x 75′ x 12′
- Free Board 7′-2″
- Barge Power 100 KW Diesel-generator set
- Crane Power 350 KW Diesel-generator set
- Tail Swing 35′-0″
- Boom Hinge Pin Elevation 31′-0″ (from barge deck)
DERRICK CAPACITIES
- Main Hoist Radius Safe Working Load
- 175′ 80,000 lbs
- 160′ 94,000 lbs
- 140′ 118,000 lbs
- 120′ 152,000 lbs
- 105′ 188,000 lbs
- 90′ 210,000 lbs
- 80′ 224,000 lbs
- Auxiliary Hoist 190′ 38,000 lbs
- Whip 217′ 10,000 lbs
HOOK LOADS & REACHES (from centerline of rotation)
- Main Hook
- Maximum Operating Radius 175′-0″
- Minimum Operating Radius 60′-0″
- Variably Rated from 80 feet to 175 feet, providing 87 LT at 100 feet, and 36 LT at 175 feet
- Auxiliary Hook Maximum Operating Radius 190′-0″
- Minimum Operating Radius 63′-0″
- Rated Load 17 LT
- Whip Hook Maximum Operating Radius 217′-4″
- Minimum Operating Radius 79′-0″
- Rated Load 4.5 LT
LIFTS (Above Water Surface)
- Main Hook
- At Maximum Operating Radius 101′-0″
- At Minimum Operating Radius 188′-4″
- Auxiliary Hook At Maximum Operating Radius 115′-0″
- At Minimum Operating Radius 211′-0″
- Whip Hook At Maximum Operating Radius 125′-0″
- At Minimum Operating Radius 239′-0″
LIFTS (From Below Water Surface)
- All Hooks
- 30′-0″
RATED SPEEDS
- Main Hoist
- At Rated Capacity 14 fpm
- Auxiliary Hoist At Rated Capacity 65 fpm
- Whip Hoist At Rated Capacity 200 fpm
- Swing with Rated Capacity Load On Main Hook and Boom 1/3 rpm to
- At Maximum Radius 1/2 rpm