ER-Gyro03 FOG Gyro While Drilling Tool (GWD)

Features:
1.High precision fast continuous attitude and position measurement;
2.Real-time uploading and drawing of measurement data through cable;
3.Function of self seeking, easy to use, good seismic performance;

Product Details

ER-FIW03 All-attitude FOG Borehole Trajectory Continuous Inclinometer.jpgER-FIW03 All-attitude FOG Borehole Trajectory Continuous Inclinometer.jpg

Introduction:

ER-Gyro03 FOG Gyro While Drilling Tool (GWD) uses three-axis fiber optic gyro and three-axis accelerometer which consist of an inertial measurement unit. Using track calculation of well trajectory characteristic by real time solution(inclination, azimuth, tool face angle and No. 1 pole angle), and can be used for drawing, data display etc.

Compared with the last generation, under the situation of ensuring measurement accuracy, it achieves size and volume more miniaturized, more wide application, suit for narrow borehole oil and gas wells. This instrument without any moving parts, with characteristics of strong impact resistance, small drift and high precision etc.

 

Characteristics:

 l High precision fast continuous attitude and position measurement

 l It has the function of self seeking, easy to use

   High precision, unaffected by magnetic field

   Good seismic performance

   Long life, high reliability, long calibration period

   Real-time uploading and drawing of measurement data through cable

   Multi sensor simultaneous complementary redundancy measurement, high reliability

   Can be matched with existing logging instruments to achieve a variety of underground  parameters and               measurements  

 l Inner diameter 38mm, which can be used in the field of drilling

   Open window positioning, downhole directional perforation

   Oil pipe logging


 

Application:

 oil and gas exploitation

Cased hole, well retest

Measurement while drilling 

coal mining

Measurement of gas drainage hole in coal seam

 

 

   Technical parameter

Index

 

Measuring range

Inclination: 0°180°

Azimuth:0°~360°

Tool face angle: 0°~360°

 

 

Measuring precision

Inclination:±0.2°

Azimuth:±2°(inclination≥3°)

Tool face angle:±0.5°

Working temperature

-25 ˚C 125˚C (without heat shield)

Pressure

140MPa

Inner diameter

38mm

Outer diameter

Φ48mm (without heat shield)

Instrument length

1700mm

Weight

45Kg

Adaptation to well diameter

≥Φ60mm

Power supply

DC48V±10%

Output interface

RS232RS422CAN

Measuring rate

Reachable 2m/s

ER-FIW03 All-attitude FOG Borehole Trajectory Continuous Inclinometer.jpg

If interested, pls contact us info@ericcointernational.com


ERICCO is expert in high quality ER-Gyro03 FOG Gyro While Drilling Tool (GWD) manufacturing and selling, who is one of the best manufacturers and suppliers of ER-Gyro03 FOG Gyro While Drilling Tool (GWD) with high precision. We have a professional team at your service.

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