Wireline truck with mast
- Single drum assembly to be of all non cast all steel construction with a capacity of 20,000 feet of .108 inch Wireline. A large diameter drum shaft
with pillow block bearings on each end will be incorporated. 12Ē
Type O-measure meter with full wrap
wheel and pressure wheels assembled on a level wind steering
system and mechanical depth counter will be installed on the
operatorís console. Both drum assemblies will be on raised step risers.
assembly on the drum will be of dual wide
brake bands offering good stopping, holding, and heat
dissipation characteristics. Mechanical brake lever will be
at the operatorís console. Drive assembly will be of chain and sprocket design with idler tensioning systems.
- A four speed funk transmission will be installed. Hydraulic motor will
drive the transmission. Power drive will be by a side mounted power take off installed on the truck transmission. The power take off will drive the hydraulic pump.
drive assembly will be of open
loop design, 2,000 psi working pressure and 3,000 psi for
intermittent duty. A rugged duty pump and motor will be installed.
Control will be by a Barksdale directional control valve.
Relief valving will be by a main relief valve with remote control
and a cross-port relief valve for added motor protection during
those hard jarring activities and other. A safety type pressure
gauge will be installed for monitoring of the system working
pressure. Hydraulic fluid will be supplied from a large capacity
reservoir with breather type filler cap and a sight
level/temperature gauge will be installed. The hydraulic oil Cooler
installed to aid the reservoir in cooling of the hydraulic
fluid. Filtration will be by a suction separator and a return filter
with bypass feature. A filter condition monitoring gauge will
be installed. All hoses and fittings will be sized for maximum
- Spooling will be by a level wind steering track located in front of the drum assembles
with a steering wheel installed at the operatorís console.
cabin will be of all steel construction and will be
approximately 6 foot front to back by 7 foot wide x 6 foot high,
dimensions. The walls, floor, and ceiling will be well
insulated and a FRP paneling material will be installed at walls and
ceiling. A large viewing window will be installed behind the
drum assemblies with opening windows at entry door.And
opposite wall as well as a 45 degree observation window at front
area of the cabin. Heavy duty hinges and refrigerator type
latch will be installed at entry door. Entry access door will be
installed driverís side of body unless otherwise requested. A
fold down step will be incorporated for ease of access
to the operatorís compartment. A well padded observerís bench
will be installed across rear of the cabin and will
have storage area under. A well padded operatorís seat, with
back rest, will be installed at the operatorís console
console will be installed inside of the cabin assembly and
behind the drum assembly. All controls will be installed with operator
safety, comfort, and efficiency in mind. Truck
body will be of flatbed design and will have a diamond pattern tread
flooring installed. US Dot lighting will be installed as well
as mud flaps. Underbody tool boxes will be installed. Step rear
bumper will be installed. Work lighting will be of 12 volt DC operation and will be located interior of the operatorís
cabin and exterior of cabin over the drum assemblies. An additional light will be installed at the mast. Climate control will be by a roof mounted
air conditioner. A hot water heater will be installed under the observerís bench. 6 KW Generator will be installed for 120VAC
lighting and air conditioning. Mast
will be telescoping and of all steel, rectangular box construction. A
sheave wheel with guide blocks will be installed at top of the
mast. A snatch block mount and electric winch will be installed.
The mast support will be of goal post design and will be
installed to the truck frame. This will allow the wireline
to be run in a horizontal direction between the mast supports
or a vertical direction over the top of the mast. A mast storage
mount will be installed for transportation purposes. The mast
will have mechanical locks for operating in a full upright position.
The mast will have full hydraulic operation in raising and
scoping functions. Controls will be located at driverís side
rear of the body. Hydraulic outriggers will be at rear corners
of the body for leveling of the truck before operations begin.
Mast height will be approximately 55 feet from the ground and
drop point will be approximately 6 feet from rear bumper. Performance (approximate)Drum 1,500 feet per minute and 4,000 pounds