Helmholtz Coil System
The Helmholtz Coil System comprises a coil frame, control cabinet, and host PC software. It generates uniform magnetic fields along the X, Y, and Z axes, creating a stable and homogeneous environment that actively cancels ambient magnetic interference for precise probe calibration.
Product Specifications
Product Specifications
Features
● No magnetically shielded room required
● Multi-parameter calibration: magnetic toolface, dip angle, field strength, azimuth
● Simple and efficient operation
● Customizable dimensions for diverse applications
● Compatible with tools from Φ27mm to Φ68mm in diameter
● Calibration stand with 1.3m rotation radius for higher tool compatibility
Applications
● MWD Probe Calibration
● LWD Probe Calibration
Specifications
Technical Specifications | |||||
Magnetometer Accuracy | ±10 nT | Operating Temperature | 0 - +55°C (32 - 131°F) | ||
Max. Magnetic Strength | ±1 Gs (±100 μT) | Min. Step | ±0.1 μT | ||
Triaxial Non-Orthogonality ±1°, between any two axes | |||||
Product Series | |||||
Product Model | LHE5101A | LHE5101B | LHE5101C/D | ||
Dimensions | 1.80×1.73×1.56 m (5.9×5.7×5.1 ft) | 2.40×2.40×2.55 m (7.9×7.9×8.4 ft) | 3.00×3.00×3.14 m (9.8×9.8×10.3 ft) | ||
0.5% Uniform Region | >180×180×180 mm (>7.1″×7.1″×7.1″) | >240×240×240 mm (>9.4″×9.4″×9.4″) | <300×300×300 mm (<11.8″×11.8″×11.8″) | ||
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