 |
 |
 |
 |
 |
 |
 |
Request More Information
Use this form to contact us to get more information about our company,
products, or services.
Use this form to contact us to get more information about our company,
products, or services.
MECHANICAL DRIVE DRILLING RIGS
Characteristics of the mechanical drive drilling rigs:
1. Manufacture of the main components is based on the related
API specifications and the basic parameters are in compliance with
SY / T5609 – 1999 {The Type and Basic Parameter of the Petroleum
Drilling Rigs} and related API specifications.
2. The assembly set of diesel engine coupling and chain
compound box are united to drive the hoisting winch, mud pump,
rotary table, automated air compressor and energy saving electric
generator, this makes the drive run smoothly and is highly efficient.
3. The drawworks is assembled at the lower level. The disc
brake is used as the master brake, and the electromagnetic eddy
brake is used as the secondary brake. They are jointly used with
the auxiliary drive device to lift the derrick up and down, to drill
automatically and boot up in an emergency.
4. The K type derrick, assembled at the lower level, can lift up
and down entirely. The substructure is block type (double lifting for
ZJ50 and ZJ70 rigs), conveniently assembled and disassembled
with good stability and safely.
5. For the mechanical drive drillings rigs, the rotary table is
driven by the rotary table driving unit, which makes the structure
simpler. For AC electric drive rotary table mechanical drive drilling
rigs, the moment and speed of the rotary table is digitally controlled
and protected and the speed can be constantly changed.
Characteristics of the mechanical drive drilling rigs:
1. Manufacture of the main components is based on the related
API specifications and the basic parameters are in compliance with
SY / T5609 – 1999 {The Type and Basic Parameter of the Petroleum
Drilling Rigs} and related API specifications.
2. The assembly set of diesel engine coupling and chain
compound box are united to drive the hoisting winch, mud pump,
rotary table, automated air compressor and energy saving electric
generator, this makes the drive run smoothly and is highly efficient.
3. The drawworks is assembled at the lower level. The disc
brake is used as the master brake, and the electromagnetic eddy
brake is used as the secondary brake. They are jointly used with
the auxiliary drive device to lift the derrick up and down, to drill
automatically and boot up in an emergency.
4. The K type derrick, assembled at the lower level, can lift up
and down entirely. The substructure is block type (double lifting for
ZJ50 and ZJ70 rigs), conveniently assembled and disassembled
with good stability and safely.
5. For the mechanical drive drillings rigs, the rotary table is
driven by the rotary table driving unit, which makes the structure
simpler. For AC electric drive rotary table mechanical drive drilling
rigs, the moment and speed of the rotary table is digitally controlled
and protected and the speed can be constantly changed.
 |
 |
 |
 |
 |
 |
 |