Parameter
Nominal drilling depth : 127 mm drill pipe 4500 m
Installed power rating : 3600 kW +292 kW
Max. static hook load : 3150kN
Max. raising speed of hook : 1.3 m/s
Available height of top drive : 16 m
Max. length of string operation : 14.63 m
I.D. of top drive stem : 76 mm
Dia. of rotary table opening : 698.5 mm
Drill floor height : 7.5 m
Clear height of drill floor : 6.7m
Pressure of main hydraulic system : 35 MPa
Pressure of auxiliary hydraulic system : 21 MPa
Power of mud pump : 1600 hp*2
High pressure manifold : φ101.6 mm* 35 MPa
Description
Performance Characteristics of Automatic Hydraulic Drilling Rig
The telescopic mast moves up and down by hydraulic cylinders and the crown block is raised with the mast.
Modularized substructure and the trailer are raised by hydraulic cylinders simultaneously, fast installation
The hydraulic top drive carries out the drilling operation.
The rotary table is hydraulic motor drive.
The wellhead automatic tools can meet diverse needs of operation.
The string handling system can realize automatic placing of drill pipe between the mouse hole and pipe bin.
The main parts of the rig adopts truck transport, generation house and VFD house are skid-mounted transport to realize fast move.
The rig can be applied to directional well, cluster well, horizontal well, window cutting and side drilling, etc.
The rig is highly automatic, safe and reliable, low noise, stable transmission and covers less area. It can save time and relieve labor strength.
Main Parameters of Automatic Hydraulic Drilling Rig
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Nominal drilling depth
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114 mm drill pipe 5000 m
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127 mm drill pipe 4500 m
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Installed power rating
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3600 kW +292 kW
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|
Max. static hook load
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3150kN
|
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Max. raising speed of hook
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1.3 m/s
|
|
Available height of top drive
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16 m
|
|
Max. length of string operation
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14.63 m
|
|
I.D. of top drive stem
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76 mm
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|
Dia. of rotary table opening
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698.5 mm
|
|
Drill floor height
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7.5 m
|
|
Clear height of drill floor
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6.7m
|
|
Pressure of main hydraulic system
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35 MPa
|
|
Pressure of auxiliary hydraulic system
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21 MPa
|
|
Power of mud pump
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1600 hp*2
|
|
High pressure manifold
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φ101.6 mm* 35 MPa
|