Product display

+
  • 01.jpg

Permanent magnet direct drive top drive


Summary

Product advantages: energy saving, reliable performance, quick disassembly and assembly, integrated hydraulic system, 360 ° rotation of the rotary head, soft torque control technology, intelligent control technology

Key words: petroleum equipment

Customer Message

Detailed introduction


1. High efficiency and energy saving

Permanent magnet motor direct drive, reduce the loss of efficiency, high efficiency and energy saving, users can use small size units to generate electricity, save electricity and equipment investment.

2. Reliable performance

No gearbox transmission, effectively avoid oil leakage and gear wear and other failures, while reducing equipment maintenance costs.

3. Quick disassembly and assembly

The guide rail adopts patented hook structure, which is convenient and quick to install and saves time.

4, Integrated hydraulic system

The hydraulic system is integrated on the top drive body, which does not require on-site installation and disassembly, saves time, reduces the probability of hydraulic oil pollution, and improves the reliability of the hydraulic system.

5. Rotation of rotary head 360 °

The rotary head can rotate 360 °, which increases the flexibility of the top drive, is convenient for field operation and reduces labor intensity.

6, Soft torque control technology

By collecting load, torque and speed and other related parameters, the system is optimized to ensure the safety and high energy of drilling.

7, Intelligent Control Technology

● Formula design

A variety of drilling modes can be set, and different drill pipe and directional drilling parameters can be preset to simplify user operation and reduce drilling labor skill requirements.

● Spindle rotation positioning control

It can accurately control the number of turns and angle of the main shaft rotation, and is used for the tool face and azimuth angle of the drill string during directional drilling, so as to improve the azimuth control accuracy and optimize the borehole trajectory.

● Drilling rig integrated control interface technology (interface provided)

The data acquisition and status monitoring between the top drive device and some devices/equipment such as drilling rig transmission components, circulation system and downhole instruments are realized, and the integrated intelligent control of drilling rig is realized.

● Operating height measurement

Model/Specification DQZR150-Z DQZR180-Z DQZR200-Z DQZR250-Z
Nominal Drilling Depth (114mm DP)
Rated Drilling Depth
2000m 3000m 3000m 4000m
Maximum load (T)
Maximum load
150 180 200 250
Power supply
Power supply
380VCA/50Hz 380VCA/50Hz 380VCA/50Hz 660VCA/50Hz
Rated power of main motor
Rated power of main motor
150kW 210KW 240kW 315KW
Drilling torque
Drilling torque
16kN.m 21kN.m 25kN.m 30kN.m
Maximum shackle torque
Maximum shackle torque
30kN.m 40kN.m 45kN.m 50kN.m
Spindle speed range
Spindle speed range
0~150r/min 0~180r/min 0~180r/min 0~180r/min
Range of back clamp
Backup Tong Range
86~216mm 86~216mm 86~216mm 86~216mm
Mud channel
Mud Circulating ID
① 76mm ① 76mm ① 76mm ① 76mm
Mud circulation channel pressure
Rated Circulating Pressure
35MPa 35MPa 35MPa 35MPa
Upper cock (remote control)
IBOP Up IBOP
65/8”
API REG 70MPa
65/8”
APIREG 70MPa
65/8"
API REG 70MPa
65/8”
APIREG 70MPa
Lower cock (manual)
IBOP Down IBOP
65/8”
API REG 70MPa
65/8”
APIREG 70MPa
65/8”
API REG 70MPa
65/8”
APIREG 70MPa
Working pressure of hydraulic system
Hydraulic System
16MPa 16MPa 16MPa 16MPa
Spindle outer diameter
Spindle diameter
187mm 187mm 187mm 187mm
Spindle connection thread
Spindle connection thread
65/8REG 65/8REG 65/8REG 65/8REG
Working height
Working Height
5.0m 5.6m 5.6m 6.0m
Ambient temperature
Ambient Temperature
-35 ℃-55 ℃
-45 ℃-55 ℃
-35 ℃-55 ℃
-45 ℃-55 ℃
-35 ℃-55 ℃
-45 ℃-55 ℃
-35 ℃-55 ℃
-45 ℃-55 ℃

Customer Message

Thank you for your attention to us. Please leave us a message if you have any suggestions or comments.