Specification :

Detail: 1. Application Range
# Exploration in shallow holes of mine and seismic exploration drilling.
# In liquids and natural gas holes drilling.
# Construction shot drilling.
# Geological exploration and shallow water well drilling.

2.Main Features

# Having hydraulic pressure and high ability of pulling down and pulling up. The operation is easy and the labor intensity is reduced.
# Being provided planetary hoisting the operations are easy, safety and reliable.
# The mud pump is high self-adsorb ability and can be regulated 10 kind flows.
# The water cock is small volume, light in weight and better seal.
# The driver rod has high rigidity, weightier, being pressure by self-weight.
# Having Hydraulic mast, convenient in operation.

3.Technical Specifications of drill

Technicalparameters

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ST-100Mobiledrill-Technicalspecification s |
| EUROstandards | U.S.standards |
Maxdrillingdepth | With200mmbit | 70m | With7.9inchbit | 229.7feet |
With150mmbit | 100m | With5.9inchbit | 328feet |
Rotarytable |
Spindlespeed | 65, 114, 192rpm | 65, 114, 192rpm |
Maxfeedingcapacity | 48KN | 10791lbf |
Maxpullingcapacity | 70KN | 15737lbf |
Feedingstroke | 1200mm | 47inch |
Mainhostingdevice |
Rotationspeedoffrum | 28, 48.8, 82.3rpm | 28, 48.8, 82.3rpm |
Hostingspeed( singlewire) | 0.313, 0.544, 0.917m/ s | 1, 1.8, 3feet/ s |
Singlewireliftingcapacity | 12.5KN | 2810lbf |
Mudpump |
Maxoperatingpressure | 2Mpa | 290psi |
Maxdisplacementofwater | 450L/ min | 99UKgallon/ min |
Hydraulicoilpump | | |
Operatingpressure | 8Mpa | 1160psi |
Hydraulicoilflow | 35L/ min | 7.8UKgallon/ min |
Hydraulicmast |
Maxoperatingpressure | 8Mpa | 1160psi |
Outfitweight | 9650kg | 21275lb |
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