DRILLING DEPTH GUIDELINES
Transcript of DRILLING DEPTH GUIDELINES
Drilling depth capacity’s are based on feedback from field operatives and can be reasonably expected with vertical, water filled holes, by well-trained drilling crew
using high quality drilling tools. Gemsa cannot guarantee that these results will be achieved in all drilling conditions.
(-%20) safety margins are considered on components capacity’s.
DRILLING DEPTH GUIDELINES
DRILL ROD Hole Depth “METRIC”
Hole Depth “U.S.”
76 mm ( 3” ) 280 m 918 ft
BASE FRAME / UNDERCARRIAGE “METRIC” “U.S.”
Weight of the Rig 12.600 kg 27.778 lb
Length 7.100 mm 23,3 ft
Width 2.300 mm 7,5 ft
Height 3.650 mm 11,9 ft
Stabilization Oscillated tracks with two hydraulic cylinders
Two hydraulic jacks behind the rig
Undercarriage Type Berco Model Crawler Unit
Crawler Width 400 mm 1.312 ft
Crawler Track Type Steel triple grouser shoes wit rubber pads
Driving
Speed
1st Speed 1.7 km/h 1.06 mph
2nd Speed 2.2 km/h 1.40 mph
GEMROCK 55 SDD is radio remote control drill rig, designed for high
performance and productivity with easy maintenance. The machine
offers a comfortable operating environment with solutions that enable
seamless interaction of man and machine with adding smooth interaction
of the modern control system with simple icon displays, carefully
designed ergonomic features and excellent visibility. GEMROCK 55
SDD has independently oscillating crawler unit and can operate in even
the most rough, mountainous terrain and limits mobilization time on site.
Reliability is essential when drilling in tough locations. GEMROCK
55SDD is suitable for energy hole and geo-construction applications.
It is based on proven and tried technology with simple design, which
ensures continuous and uninterrupted operation ,even in the harshest
conditions.
Rig has 103 kW diesel engine with load-sensing hydraulics offers 10
tons of pull back capacity and powerful rotary head with up to 6.000
Nm of torque. The high degree of mast articulation, combined with
an independently oscillating radio remote pendulum crawler allows
for quick mobilization on-site.
▪ Capacity to angle drill between vertical to horizontal.
- Flexible drilling advantage
- Drill head operating surfaces coated Hardox.
- Cradle supported with rollers
▪ Feeding by hydraulic cylinder.
▪ Feeding Stroke is 4m (13,12 ft)
▪ Fast feeding down 60 m/min (197 ft /min), and pull-back speed
is 32m/min (105 ft/min), with 100kN (22.481 lbf ) pull-back
capacity
▪ Hydraulically driven by two high torque motors.
- Serie: 10-110 rpm 3.000 Nm “2.213 lbf ft”
- Parallel: 10-55 rpm 6.000 Nm “4.425 lbf ft”
- Pilot-adjustable torque control
- Precise control with Sauer Danfoss function computer
▪ Drill head spindle, 2 3/8” API female
▪ Heavy duty chain feed system.
Robust drill mast is designed
so components on top of the
mast can be easily accessed
and maintained. Operator has
excellent accessibility for
minor and major maintenance
work
ODEX equipment enables you to drill
and case deep holes simultaneously
in all types of formation, even those
With large boulders. Casing diameters
from 142 mm to 196 mm can be used.
Rig overcomes the rugged terrain in site
environment with top performance from strong,
structurally sound independently oscillated
crawler and high strength heavy duty frame.
▪ Water-cooled 4-cylinder inline engine with turbo
charging and charge air cooling.
▪ Peek power rating 103 kW (138 hp) at 2400 rpm with
204 g/kWh (0,335 lb/hph) specific fuel consumption.
▪ The powerful DEUTZ Common-Rail injection system
and the electronic engine control.
- Optimum engine performance at low fuel consumption.
▪ Smooth and vibration-free operation with low noise
level, featured with high torque.
▪ Best cold starting properties even under extreme
conditions.
▪ Easily accessible service points.
▪ Highest quality Sauer Danfoss load sensing pumps
and motors used on GEMROCK 55 SDD
▪ With PVG control valves drill rig reaches
- Greater flexibility,
- Highest possible circuit efficiency
- Fine control of drilling functions.
Hydraulic leveling jacks make set-up fast
and easy and stabilize the rig to an ideal
drilling position
Side located drill rod storage rack activated
by a hydraulic cylinders and can rotate 70-80
degree, reference to the axis of base frame.
Optionally hydraulic control hose
reel is assembled behind of the
rig. “Swing in and out is manual”
Radio Remote Control, provides flexibility
and safety for the operator , from tramming
to setting up and drilling.
▪ GEMROCK 55 SDD is versatile energy hole drill rig with fully radio
remote control of drilling, tramming and winch functions, result of
combining well-designed components and systems to offer you drill
rigs that will enhance your safety, reduce your workload and increase
your rewards.
With GEMROCK 55 SDD there is no need to rely on luck!
▪ Cylinder actuated rod thread breaker, mounted on lower right
hand side of mast, with wrap around spanner tool
▪ Hydraulic double rod key unit with higher weight holding capacity.
▪ Pneumatic cylinder activated air-line lubricator system.
▪ Machine drilling and tramming
functions control radio remote
control device to increase
operator safety.
▪ All controllers, gauges are
positioned ergonomically for
operator comfort.
▪ Excellent overview of the drill
site.
▪ Easy to learn and operate.
▪ Even the best electronic systems
fail from time to time.
GEMROCK55 SDD can continue
to drill with manual control as a
backup.
▪ High performance in rough terrain, It also
ensures safe tramming.
▪ Planetary gear driven drum winches with
pulling force of up to 60 kN.
▪ The heat generated is very low, even
during extensive use.
▪ Portable Hyd. Welder /Generator
▪ Water Pump
- Water Tank (max.210 l “56” gal)
▪ Towing Winch selection
▪ Crane Winch
▪ Hose Reel
▪ High pressure water from hydraulics
▪ Durable, compact and easy to use
▪ Ultimate versatility
- Max. Flow: 150 l/min (39,63 gal/min)
- Max. Pressure: 90bar (1.305 psi)
▪ Portable hydraulic welder and generator
provide high quality electricity for
external devices. Auxiliary Electricity
1- Phase : 230 VAC / 3.0 kVA
3- Phase : 400 VAC / 6.0 kVA
▪ Welding Current “A” :40-180 ADC
▪ Safety must always come first. The rig’s design allows the
operator to stand outside the hazardous zone.
▪ Safety stops placed on each side of the machine where
operator and offsider can reach easily.
▪ All high-pressure air hoses fixed by safety socks on to
anchor points.
▪ Fire extinguishers are several places. Also fire sensitive
balls inside the engine cabinet.
▪ Efficient and flexible control
▪ Perfect assistant for rod handling
- Rope Diameter : 8 mm (0,35 in)
- Rope Length: 10 m (33 ft)
- Max. Pulling Force : 1,25 kN (281 lbs)
- Variable Speed (0-40m/min “0- 131 ft /min”)
▪ Electronic Angle Indicator
▪ Sauer Danfoss Graphical Display
▪ Extra Valve Outlet
▪ Extra Led Lights Optional
▪ Drill Rig Color
-Standard Color : Yellow – Black
( Customer’s choice is Optional )
▪ The hydraulic winch is a great choice
when working in extreme conditions,
and where necessary to anchor the rig.
▪ Lifting Capacity: 23.3 kNm (17.359 lbf ft)
▪ Standard Reach: 5,65m (18,6 ft)
SAN–BIR BULVARI AKÇABURGAZ MAH.89. SOK.
NO:4 34522 ESENYURT ISTANBUL / TURKEY
Phone : (0212)886 75 70-71-72- 886 50 23
Fax: +90 212 886 50 95
http://www.gemsa.com.tr
e-mail : [email protected]
Printed in Turkey
English Ver. 2014.01