Cable telemetric system for controlling of well drilling «Pilot BP26-02»
Cable telemetric system for controlling of well drilling in preset trajectory «Pilot BP26-02» is intended to work with standard single-core geophysical cable GK1x0,75-28-130 with length under 5000 meters (or any other cable with similar specification).
Monitoring system provides
- Measuring angle setting of well trajectory
- Measuring of temperature
- Measuring vibration levels
- Determining angle of deviation of the machinery
- Calculating trajectory of the well and readout of the forecast of its trajectory
- Controlling fidelity of angle setting changes with respect to forces of gravity and intensity of magnetic field of Earth
Measured setting
- Magnetic azimuth 0…360 degrees
- Zenithal angle 0…180 degrees
- Whipstock orientation angle 180 degrees
- Temperature 0…120 degrees centigrade
- Mechanical acceleration along longitudinal and transverse axes, g 50
- Determining cable current drain of nominal current consumption (including damage to cable insulation) up to 30%
- Determining vector modulus tension of magnetic field of Earth (in relative units)
- Screening of measured value of gravity vectors’ magnitude (in relative units)
System components
- Land-based interface unit (compatible with IBM AT). Dimension (355 х 275 х 120) mm, weight under 7.5 kg
- Well Lag sonde. Dimension (diameter 35 х 2080) mm, weight 5 kg
- Drill-operator panel. Dimension (260 х 220 х 70) mm, weight 5 kg
