Product Series
Multi-parameter Drilling Instrument
Summary:
It resembles a stopwatch in appearance and can display numerical values directly through its scale. It is widely used in various fields, including industry, agriculture, transportation, science and technology, environmental protection, national defense, education, health, and daily life.
Category:
Keywords:
- Product Description
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- Commodity name: Multi-parameter Drilling Instrument
- Commodity ID: 1332379626835169280
Multi-parameter instrument:
The SZJ-CT multi-parameter drilling instrument is an onboard metering device designed for use with drilling rigs and workover units to measure a wide range of operational parameters. The system comprises a driller’s console display, a computer terminal with accompanying software, various sensors, mounting cables, and hydraulic lines. The instrument can monitor dozens of parameters, including hook load, weight on bit, and rotary table torque. It features a large, touch-enabled LCD display, complemented by hydraulic gauges such as a load indicator and a pump pressure gauge. Data acquisition is implemented using bus-node and industrial-module technologies, enabling real-time monitoring of the drilling process and helping the driller maintain full awareness of the rig’s operating status. The system supports data storage, printing, and retrieval, providing a solid basis for on-site optimization of drilling operations, fault diagnosis and troubleshooting, and post-drilling analysis through the provision of historical data.
The multi-parameter drilling rig instrument consists of sensors, bus nodes, a front-end drilling display unit, and a computer in the team leader’s office, among other components.
Technical Indicators:
Operating temperature (°C): -30 to 70
Relative humidity (%): 0–90
Measurement range for hook load and weight-on-bit (kN): 0–5,000 (uncertainty ±1.5% of full scale)
Turntable torque measurement range (kN·m): 0–40 (display range: 0–500) (uncertainty: ±2.5% of full scale)
Tongue clamp torque measurement range (kN): 0–100 (expressed as tail rope tension) (uncertainty ±2.5% of full scale)
Standpipe pressure measurement range (MPa): 0–40 (uncertainty ±1.5% of full scale)
Turntable speed (r/min): 0–300
Pump speed (s/min): 0–300
Mud Return Percentage (%): 0–100
Operating Voltage (V): 220 VAC ±10% (47–63 Hz)
China’s instrumentation industry is poised to seize numerous opportunities. The rapid development of new energy sources such as wind power, nuclear power, and solar energy; the expansion of the Internet of Things, smart grids, and high-speed and urban rail transit; and the growing emphasis on energy conservation, emission reduction, and low-carbon development are all driving broader applications and stronger market demand for instrumentation. Concurrent with advances in microelectronics, computing, networking, and communications technologies, the intelligentization of instrumentation has become the dominant trend. Accordingly, during the 12th Five-Year Plan period, China will prioritize the development of smart instrumentation, strive to penetrate high-end markets, and elevate the overall level of the industry.
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