is designed for small-size directional and horizontal well monitoring and control while under-balanced drilling using the coil-tubing and the bottom-hole hydraulic motor.

Specifications

Measurement range:

 

        zenith angle,degree

        azimuth, degree

        whipstock angle, degree

        bottom-hole motor shaft speed, rpm

        axial weight on drilling bit, kN

        internal and external pressure, MPa

        natural GR exposure dose power, micro-roentgen/h

        integral vibration level, m/s2

0-180

0-360

0-360

0-300

0-100

0-40

0-250

0-100

Permissible basic measurement error:

         zenith angle, degree

         azimuth within the zenith range 3-7º; 173-177º, degree

         azimuth within the zenith range 7º-173º, degree

Whipstock angle, degree:

         within  the zenith range 3-7º; 173-177º

         within  the zenith range 7-173º

bottom-hole motor shaft speed, rpm

axial weight on drilling bit, kN

internal and external pressure, MPa

natural GR exposure dose power, micro-roentgen/h

integral vibration level, m/s2

±0,2

±3

±1.5

 

±2

±1

±10

±10

±10

±15

±10

Maximum operating temperature, ºC

100

Maximum operating pressure, MPa

40

Downhole tool dimensions, mm:

           outer diameter

           length

 

90

12000

Weight (without diamagnetic pipe), kg

60

Certificate