Fiber-Optic Gyro Inclinometer (75)

Fiber-Optic Gyro Inclinometer

Using fiber-optic gyroscope and accelerometer as the main inertial sensor of multipoint gyro,the main characteristic of fiber-optic inclinometer is with strong impact resistance and durability. It can be used in retesting of the wellbore trajectory, side drilling, borehole survey of directional well.

1.Main features

□ Strong impact resistance

□ Operating mode/Storage mode

2.Performances and specifications

1.Parameters can be measured:

Inclination, azimuth, high side tool face, north direction

tool face, probe temperature

2.Measurement accuracy(1σ)：

Azimuth: 0~360 deg, error: ≤1.0 deg

Inclination: 0~50deg, error: ≤0.15deg

50~70deg, error: ≤0.25deg

Gravity tool face: 0~360deg, error: ≤1.0deg

North-direction tool face: 0~360deg, error: ≤1.0deg

3.Environment condition:

Operating temperature:75℃ (with thermal sleeve)

Pressure: 600Mpa

Shock: 700g, 0.5ms, ½sine

4.Outside dimension:

Downhole probe outside dimension: 45mm (with thermal sleeve),

Total length of downhole tools: 3800mm,

standard R type single point casing guide shoe or standard E type

casing guide shoe

5.Storage points: 1800 points

6.working hours: More than 10 hours

fiber optic gyro inclinometer 75

fiber optic gyro inclinometer

fog inclinometer

Fiber-Optic Gyro Inclinometer (75) Images