SENDOIL / Drilling instrumentation systemsSDZ2000B compact LCD drilling instrumentation
The SDZ2000B rig parameter instrument is a small-parameter instrument designed for small rigs and rigs, which allows for the monitoring and display of 2 to 10 drilling parameters according to user needs, is flexible and relevant and meets user-specific needs.
Overview:
The SDZ2000B rig parameter instrument is a small-parameter instrument designed for small rigs and rigs, which allows for the monitoring and display of 2 to 10 drilling parameters according to user needs, is flexible and relevant and meets user-specific needs.
• Composition and characteristics:
SDZ2000B consists mainly of display boxes, data collection boxes (DAQ units), sensors, back-office work stations, power supply systems, and specialized processing software.
(b) The liquid crystal-numbered visible display of the watch box in the drill room (foreground) of the parameter instrument; Data acquisition through DAQ, system structure, modular design; The backstage uses integrated computer workstations to record/process data, achieve remote monitoring and synchronize changes in drilling parameters; Storage databases can be backed up, restored, and cleaned up.
The watch box is shown to be fully stainless steel-structured, which can be hanged on a well shelf installed opposite the Division ‘ s drilling, or installed in a seat in the Division ‘ s drilling rig or in front of the Division ‘ s drill. A concentration of changes in drilling parameters. The Division ‘ s drilling provides timely access to and control of drilling and equipment.
The system uses blast-proof, electromagnetic interference-resistant, dust-proof, water-resistant, anti-shock design, industrial field bus technology, sound-ray alerts for ultra-limit parameters, and can stabilize operations at complex drilling operations.
Main technical indicators:
1. Measurement ranges and accuracy
|
Measurement parameters |
Measurement range |
Display accuracy |
Record precision |
Notes |
|
Big hooks. |
0 ~ 4200kN |
±1.5% |
±1.5% |
or User Selection |
|
Standpipe pressure |
0 ~ 40MPa |
±2.5% |
±1.5% |
|
|
Rotary table torque |
0 ~ 1000A |
±2.5% |
±1.5% |
|
|
Stufftail rope pulls. |
0 ~ 100kN |
±2.5% |
±1.5% |
|
|
Pump speed 1/2/3 |
0 ~ 200SPM |
±1.5% |
±1.5% |
|
|
Rotary table speed |
0 ~ 300RPM |
±1.5% |
±1.5% |
|
|
Wellhead mud return |
0 ~ 100% |
±1.5% |
±1.5% |
|
|
Slurry pool volume |
0.25 ~ 5m |
±1.5% |
±1.5% |
|
|
H2S |
0 ~ 100ppm |
±2.5% |
±1.5% |
Concentration alert. |
|
Flammable gas |
0 ~ 100%LEL |
±1% |
±1.5% |
Concentration alert. |
2. System indicators
DAQ simulation input: ≤8 channel
DAQ digital input: 2 channels
DAQ switch output: 4 channels
Sample accuracy: 1 second
Show refresh rate: 1-3 seconds
Error rate: DAQ to backstage station not more than 10-8
Workstation communication distance: 200 m
System blast marker: ExdibnRIIBT4
Protection level: IP65 (outdoor instruments)
3. Instrument working environment:
Ambient temperature: Outdoor instruments – 25°C ~ 70°C (standard), -40°C ~ 70°C (low temperature)
Indoor instruments 0°C ~40°C
Humidity: 85% RH
Electricity: 220 VAC ± 20%, 50 Hz ± 10% or 110 VAC ± 20%, 60 Hz § 10%
Drilling station uninterruptible power supply > 2 hours (UPS online)
