Gyroscope Inclinometer

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2018-09-30 15:55

  • Browse the number:

    426

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Xi'an Sitan Instruments Co.,Ltd
Contactaixin:

Contactaixin:

somy450(Mr.)  

Email:

telephone:

phone:

Area:

Beijing

Address:

No.22, Keji 5th Road, High-tech Zone, Xi'an City, Shannxi, China

Website:

http://www.sitanpetro.com/ http://www.pampered2bits.com/com/somy450/

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Gyroscope Inclinometer

SITAN TLX50-200D gyroscope inclinometer is an advanced borehole trajectory parameter measurement system. SITAN TLX series gyroscope inclinometer relies on the inertial navigation technology of aviation field, using the fiber optic gyroscope and quartz flexible accelerometer with special impact resistance and vibration resistance as the core sensor, which is suitable for the harsh working environment in oil fields, and has high precision and high reliability. SITAN TLX series gyroscope inclinometer is aimed at various working environments in oil drilling, with high precision, high speed, and leading technology level in China.


SITAN TLX50-200D series gyroscope inclinometer can be used for open hole measurement as well as cased-hole measurement. It can be used to measure well trajectory, directional perforation, sidetrack windowing and other construction.


Feature

1. Aircraft-grade optical fiber gyro sensor, long life time, high-accuracy, fast north seeking.

2. Automatic north seeking, no need wellhead calibration.

3. Good shockproof performance, high reliability.

4. It can be combined with Gamma ray log(GR) and casing collar locator(CCL) for combination logging.


Specification

Instrument OD

Φ 50mm

Instrument length

2500mm

Maximum working temperature

175℃

Maximum Pressure

80MPa

Deviation angle measurement range

0°~180°

Deviation angle accuracy

±0.15

Azimuth measurement range

0°~360°

Azimuth Accuracy

±1.5° ( 5° < angle of inclination≤75° )

Tool face angle measuring range

0°~360°

Tool face angle measuring accuracy

Gyro tool face angel deviation angle: ±1.5°(angle of inclination ≤5°)

Gravity face angel deviation angle: ±0.5°(angle of inclination ≤5°)

Single point measuring time

≤1.5minutes

 

Patent for utility of SITAN gyroscope inclinometer

              


                    

Case study

Jilin Big XXXX Well


                                  Figure 1. Well tracking diagram


 

                             Figure 2. Horizontal projection


                             Figure 3. Vertical cross section


Measuring data

No.

Slope 

depth

(m)

Well 

deviation

(°)

Azimuth

(°)

Vertical 

depth

(m)

East-West

deviation 

(m)

South-North

deviation

(m)

Closure 

Azimuth

(°)

Horizontal 

displacement

(m)

Overall angle 

change rate 

(°/30m)

1

99.98

0.45

197.28

99.97

-0.19

-0.06

252.72

0.20

0.00

2

200.45

0.85

179.93

200.44

-0.30

-1.18

194.43

1.22

0.13

3

300.38

0.90

184.54

300.36

-0.36

-2.70

187.69

2.73

0.03

4

350.38

0.75

177.83

350.35

-0.38

-3.42

186.40

3.44

0.11

5

400.25

0.98

212.35

http://www.sitanpetro.com/