 |
 |
 |
 |
 |
 |
 |
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.
ELECTRIC DRIVE DRILLING RIGS
Characteristics of the electric drive rigs:
1. Manufacture of the main component 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
Drill Rig} and API Specifications.
2. The technology of speed control by AC frequency conversion
and the digital control has been designed to adjust the hoisting
speed, rotation speed of the rotary table, and stroke {cycle} number
of the slurry pump. As a result the performance of speed control of
hoisting winch, rotary table, slurry pump, and the ratio of the power
utilization has been largely improved.
3. The wholly movable parallelogram substructure {various
models} enables the equipment and derrick to be assembled at
the lower level and to be lifted up to the designated position by the
drawworks.
4. The main brake, disc type provides safe braking and is
sensitive and reliable. The auxiliary brake is equipped with the
electromagnetic eddy brake.
5. The rotary table is driven by an independent drive system or
drawn through the chain.
6. Modular design, simple structure, convenient to assembly
and disassembly departments.
Characteristics of the electric drive rigs:
1. Manufacture of the main component 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
Drill Rig} and API Specifications.
2. The technology of speed control by AC frequency conversion
and the digital control has been designed to adjust the hoisting
speed, rotation speed of the rotary table, and stroke {cycle} number
of the slurry pump. As a result the performance of speed control of
hoisting winch, rotary table, slurry pump, and the ratio of the power
utilization has been largely improved.
3. The wholly movable parallelogram substructure {various
models} enables the equipment and derrick to be assembled at
the lower level and to be lifted up to the designated position by the
drawworks.
4. The main brake, disc type provides safe braking and is
sensitive and reliable. The auxiliary brake is equipped with the
electromagnetic eddy brake.
5. The rotary table is driven by an independent drive system or
drawn through the chain.
6. Modular design, simple structure, convenient to assembly
and disassembly departments.
 |
 |
 |
 |
 |
 |
 |