ER-DTG-E2 Small-Size (29mm)Dynamically Tuned Gyro For Oil And Gas

ER-DTG-E2 is specially designed for borehole drilling field which has overcame the following technical difficulties, especially its operating temperature up to 100 degree centigrade. Inertial devices are more adaptable and better applied in the drilling field than they are in aviation field due to...

Product Details

ER-DTG-E2 is specially designed for borehole drilling field which has overcame the following technical difficulties, especially its operating temperature up to 100 degree centigrade. Inertial devices are more adaptable and better applied in the drilling field than they are in aviation field due to its ability of working in poor conditions. The life of DTG and its adaptation in temperature are specified, especially when it is used in higher temperature.

 

Specifications:

N0.

Item

Specification

1

Performance

Parameter

Random Drift (1σ)

0.3°/h

Drift Stability (1σ)

≤0.2°/h

g-independent

≤20°/h

g-dependent

≤3°/h

Frequency Response

≥60Hz

2

Technological parameter

Power Supply(Three Phase)

400 Hz

12 V

Power Supply(Single Phase)

16 KHz

7 V

Synchronous Speed

12,000

Power for Start Up

4 W

Operating Current

≤0.18 A

Synchronizing Time

≤10 S

Output Gradient

14 mv/’

Master torquer

Vice control torquer

3

Torquer scale factor

Master torquer

≥500 °/h/mA

Vice control torquer

≥10 °/h/mA

4

Max.Tracking Speed

≥200 °/s

5

Output Nonlinearity

≤0.1%

6

Life Time

≥5000

7

Operating Temperature

-10~+100℃

8

Shock Overload(8ms)

≥50 g

9

Physical Parameter

Dimension

Φ29×50 mm

Mounting flanges

30×30 mm

Weight

≤130 g

 Gyroscope for dynamic well logging.jpg

ER-DTG-E2 Install Dimension

图片1.png


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