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Geological Investigation Diesel Engine Hydraulic Rock Drilling Rig
Applications of GK200 Drilling Rig
GK-200 drilling rig is mainly used for geological general
investigation and exploration, road and tall buliding foundation
exploration, kinds of hole in concrete structure, river levees,
subgrade grouting hole ,drilling and driect grouting, civil wells
and earth temperature central air-conditioner,etc
Technical Specification of GK200 Water Well Drilling Rig
Drilling depth | m | 100 | 250 | 300 | 600 | |||||
Drilling DI | mm | 300 | 200 | 150 | 75 | |||||
Open hole DI | mm | 300 | ||||||||
End hole DI | mm | 75 | ||||||||
Drilling rod | mm | Φ60 | ||||||||
Drilling angle | 90°-65° | |||||||||
Rotary Spindle | ||||||||||
Spindle forward speed | r/min | 30-1050 | ||||||||
Spindle reverse speed | r/min | 29-137 | ||||||||
Spindle stroke | mm | 560 | ||||||||
Spindle inner diameter | mm | 96 | ||||||||
Spindle lifting capacity | KN | 60 | ||||||||
Main Winch ( drive hydraulic system) | ||||||||||
Single line lifting speed | m/min | 0-45 | ||||||||
Hug floodgate belt width | mm | 90 | ||||||||
Tightrope diameter | mm | 14 | ||||||||
Hoist single line lifting capacity | KN | 40 | ||||||||
Roller diameter | mm | 200 | ||||||||
Roller cubic measure | m | 30 | ||||||||
Gear Oil pump | ||||||||||
Duplex gear oil pump CBF-F63/25 | ||||||||||
Front displacement/ pressure | 63mL/r 20Mpa | |||||||||
Behind displacement/ pressure | 25mL/r 20Mpa | |||||||||
Drilling rig Power | ||||||||||
Diesel engine | Hp | R4105ZD 76HP | ||||||||
Electric motor | KW | Y180L-4 22KW |
Application and application scope of drilling rig
(1) Engineering geological investigation of railway, hydropower,
transportation, bridge, dam foundation and other buildings.
(2) Geological core drilling and physical investigation.
(3) Small grouting Confucius, drilling of blasting hole.
(4) Small well drilling.
Features of drilling rig
(1) It has hydraulic feeding mechanism to improve drilling
efficiency and reduce labor intensity of workers.
(2) The drilling rig is equipped with a ball clamping mechanism and
60000 active drill pipes. It can reverse the rod without stopping
the machine. It has the advantages of high efficiency, convenient
operation, safety and reliability.
(3) It is equipped with a pressure gauge at the bottom of the hole
to indicate the pressure, so as to master the situation in the
hole.
(4) The handle is centralized and easy to operate.
(5) The base is equipped with oil cylinder, which can be moved
forward and backward to facilitate the lifting and tripping of
drilling tools
(6) The drilling rig is compact in structure, small in size, light
in weight, strong in decomposition and easy to be relocated. The
loading form is trailer type, and crawler type and disassembly type
are suitable for working in plain or mountainous areas.