Product introduction
The fiber optic gyro adopts high precision gyro sensor, which enhances the survey accuracy and range. Meanwhile, as there are no moving parts, the anti-vibration is solved effectively. And it can be used for the survey of the high inclination well.
Features:
►Aerospace-quality fiber optic gyro sensor
►North-seeking automatically.
►Good vibration resistance, high stability, calibration convenience
►Optional working mode: Point survey, directional survey, and drop survey
Application
►Oil drilling engineering well depth trajectory monitoring Supervise the trajectory in oil drilling project
►Coal mine drilling construction
►Borehole survey in Geological drilling
Technical parameters
►Inclination range and accuracy: 0~90° ±0.1°
►Azimuth range and accuracy: 0~360°±2.0°(6<inc<60)
►Gravity high site tool face range and accuracy: 0~360° ±0.5°
►Measuring time of each data set ≤70s
►Load resistance ≤200Ω
►Working temperature: 0~70℃(normal temperature)
0~175℃(with insulation cover,working 4h)
Working environment
►Dimension of device on ground: 235*105*245mm
►Working temperature of device on ground: -20~55℃
►Power source on the ground: AC100V~242V,50~60Hz
►downhole device: 42mm,70℃,80MPa(no insulation cover)
48mm,175℃,80MPa(with insulation cover,working hour:4h)
O.D.
Pressure tolerant
Temperature resistance
Features
Ф48mm
80MPa
175℃, 4ч.
Wireline high temperature configuration
Ф48mm
80MPa
175℃, 4ч.
Memory type high temperature configuration
Ф48mm
80MPa
175℃, 4ч.
Wireline memory type standard configuration
Ф42mm
80MPa
70℃
Wireline standard configuration
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