产品简介 Product introduction

 采用高精度陀螺传感器，提高了测量精度及范围，同时由于没有活动部件，可有效解决抗震问题，并能够用于大井斜测量。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.

特性Features:

►航天品质光纤陀螺仪传感器 Aerospace-quality fiber optic gyro sensor

►测斜仪自动寻北，无需地面对准 North-seeking automatically.

►抗震性好，稳定性高，标定方便 Good vibration resistance, high stability, calibration convenience

►可选的工作模式：多点、定向、投测 Optional working mode:  Point survey, directional survey, and drop survey

应用 Application

►石油钻井工程井深轨迹监控 Oil drilling engineering well depth trajectory monitoring Supervise the trajectory in oil drilling project

►煤矿钻井施工 Coal mine drilling construction

►地质钻孔弯曲测量 Borehole survey in Geological drilling

产品参数 Technical parameters

►井斜角范围及误差Inclination range and accuracy: 0~90° ±0.1°

►方位角范围及误差Azimuth range and accuracy: 0~360°±2.0°（6＜inc＜60）

►重力高边范围及误差 Gravity high site tool face range and accuracy: 0~360° ±0.5°

►每组数据测量时间Measuring time of each data set ≤70s

►负载阻抗 Load resistance ≤200Ω

►工作温度范围Working temperature: 0~70℃（普通常温normal temperature）

                                 0~175℃（含隔热套with insulation cover，working 4h）

工作环境 Working environment

►地面部分外形尺寸Dimension of device on ground: 235*105*245mm

►地面部分工作温度Working temperature of device on ground: -20~55℃

►地面部分电源Power source on the ground: AC100V~242V，50~60Hz

►井下仪器downhole device: 42mm，70℃，80MPa（不含隔热套no insulation cover）

                         48mm，175℃，80MPa（含隔热套with insulation cover，工作时间working hour:4h）