Core Application & Equipment Compatibility
These sensors are exclusively designed for drilling rig systems, covering key components like drawworks, rotary tables, mud pumps, and drilling fluid systems. They monitor critical parameters (torque, speed, pressure, fluid properties, H₂S concentration) to ensure safe and efficient drilling operations. Models including 8J06, 8B03, 8Y3XA, etc., are tailored for harsh drilling environments, complying with industrial accuracy and durability standards.
1. Torque & Rotational Speed Sensors
This category monitors torque and rotational speed of drawworks, rotary tables, and mud pumps—core to drilling efficiency and equipment protection. Sensors here adapt to high-load, high-vibration drilling conditions, providing real-time data to prevent mechanical failures.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8J06 | Drawwork sensor | Drawworks | High-precision monitoring of drawworks operation status, resistant to high vibration |
2 | 8B03 | Pump stroke and table rotary speed sensor | Mud pumps, Rotary tables | Dual-parameter monitoring, compatible with heavy-duty pump operations |
3 | 8B06 | Pump stroke and table rotary speed sensor | Mud pumps, Rotary tables | Enhanced stability, suitable for high-temperature drilling environments |
4 | 8B06FG | Pump stroke and table rotary speed sensor | Mud pumps, Rotary tables | FG-series upgraded version, higher signal transmission efficiency |
5 | 8N07G | AC/DC Electrical Torque Sensor | Rotary tables, Drawworks | Dual-power compatible, accurate torque measurement for AC/DC systems |
6 | 8N02 | Tension Pulley Type Table Torque Sensor | Rotary tables | Tension pulley design, non-intrusive installation, low maintenance |
7 | 8N01G | Rotary torque sensor | Rotary tables | High-response rotary structure, suitable for high-speed drilling operations |
2. Pressure Sensor
Specialized in monitoring pressure parameters in drilling systems, this sensor ensures stable operation of hydraulic and fluid circuits, preventing overpressure risks in harsh drilling conditions.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8Y3XA | Pressure sensor | Drilling fluid circuits, Hydraulic systems | Corrosion-resistant, high-pressure resistance, suitable for drilling fluid environments |
3. Liquid Level Sensor
Adopting supersonic technology, these sensors monitor liquid levels in drilling fluid tanks and storage containers, ensuring accurate control of fluid volume and avoiding overflow or shortage risks.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8C05 | Supersonic Liquid Level Sensor | Drilling fluid tanks, Storage tanks | Non-contact measurement, no pollution to drilling fluid |
2 | 8C05L | Supersonic Liquid Level Sensor | Drilling fluid tanks, Storage tanks | Long-distance detection, L-series extended measuring range |
4. Electrical Conductivity Sensor
Used to monitor the electrical conductivity of drilling fluid, these sensors reflect fluid purity and component stability, providing data support for drilling fluid configuration and adjustment.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8D03 | Electrical conductivity sensor | Drilling fluid circulation system | High anti-interference ability, suitable for complex fluid components |
2 | 8D04 | Electrical conductivity sensor | Drilling fluid circulation system | Fast response, easy calibration and maintenance |
3 | 8D08 | Electrical conductivity sensor | Drilling fluid circulation system | Corrosion-resistant probe, long service life in drilling fluid |
5. Density Sensor
Critical for monitoring drilling fluid density, these sensors ensure fluid meets well pressure control requirements, preventing well kick and lost circulation accidents during drilling.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8M01 | Density Sensor | Drilling fluid circulation system | High precision, stable measurement under variable temperature conditions |
2 | 8M04 | Density Sensor | Drilling fluid circulation system | Compact structure, easy integration into existing fluid systems |
6. Temperature Sensor
Dedicated to monitoring drilling fluid temperature, these sensors assist in judging downhole conditions and fluid stability, ensuring drilling efficiency and equipment safety.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8W01A | Drilling fluid temperature sensor | Drilling fluid circulation system | Wide temperature measurement range, suitable for downhole fluid monitoring |
2 | 8W02A | Drilling fluid temperature sensor | Drilling fluid circulation system | A-series upgraded probe, higher measurement accuracy |
7. Flow Sensor
Monitors the outflow of drilling fluid, reflecting fluid circulation status and ensuring smooth operation of the drilling fluid system, with high adaptability to viscous drilling fluid.
No. | Model | Description | Applicable Component | Key Feature |
1 | 8L03A | Flow out sensor | Drilling fluid outflow pipeline | Low flow resistance, no blockage by drilling fluid impurities |
8. H₂S Sensor
Critical safety sensors for drilling operations, monitoring H₂S gas concentration in real time to prevent poisoning accidents and ensure the safety of operators and equipment.
No. | Model | Description | Applicable Area | Key Feature |
1 | TS4000 | H₂S Sensor | Drilling platform, Wellhead area | High sensitivity, fast alarm response, suitable for large-area monitoring |
2 | S214 | H₂S Sensor | Drilling platform, Wellhead area | Compact design, easy installation, low power consumption |
3 | SIGER | H₂S Sensor | Drilling platform, Wellhead area | Industrial-grade stability, resistant to harsh weather and gas interference |
Usage & Maintenance Notes
1. All sensors must be calibrated before installation to ensure measurement accuracy, in line with drilling industry technical standards. 2. Regularly clean sensor probes (especially conductivity, density, and temperature sensors) to remove drilling fluid residues and avoid measurement deviations. 3. H₂S sensors should be calibrated every 3 months to ensure alarm sensitivity, and replaced in time when the service life expires. 4. Install sensors in positions away from strong vibration and high-temperature sources to extend service life. 5. Record sensor operation data regularly, and conduct troubleshooting in time when abnormal values occur.
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