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Multi Finger Imaging Tool(MIT)

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    The date of payment from buyers deliver within days

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    Beijing

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    Long-term effective

  • Last update:

    2018-05-22 11:53

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    91

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Xi'an Sitan Instruments Co.,Ltd

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Contact: somy450(Mr.)  

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Area: Beijing

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

Website: http://www.sitanpetro.com/ http://somy450.zwlwnet.com/

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Multi Finger Imaging Tool(MIT)

SITAN CJ series multi-finger imaging tool(MIT) is used to measure deformation and quality condition of metal casing, confirm(identify) deformation of metal casing, leap, bend, holes, split, smear and inner wall corrosion, indicate position of casing loss, give inclinometer and azimuth of well.

There are three models of SITAN CJ series multi-finger imaging tool(MIT): 24 fingers MIT,40 fingers MIT and 60 fingers MIT to measuring the different well casing diameters.


Multi Finger Imaging Tool Product Series 

Model

CJ24-401D

CJ40-601D

CJ60-xxx

Fingers

24

40

60

Voltage

18VDC

Current

40±5mA 

Temperature

(-30~175)℃

Max Pressure

100MPa//15000 psi

Highest anti-H2S content (partial pressure) 

≥ 150000ppm (partial pressure 15Mpa)

Highest anti-CO2 content (partial pressure) 

≥ 150000ppm (partial pressure 15Mpa)

Tool  OD

43mm(1.69in)

70mm(2.75in)

100mm(3.94)

Tool Length 

1.42m

1.36m

1.44m

Measuring Range 

(45～180)mm

(80～250)mm

(105～350)mm

Measuring Accuracy 

1mm

Resolution

0.1mm

Rotation accuracy

±5°(Inclination>10°）

Rotation range

(0～360)°

Deviation accuracy

±3° （Inclination<85°）

Deviation range

(0～90)°

Max logging speed

600m/h


Case Study

Case 1: UAE (Corrosion)

Logging time: November 13, 2017

Well number: Abu Dhabi SY-519 gas well

Well condition: 27% hydrogen sulfide, strong acid gas well

Instrument string: Storage section, SITAN 40-Fingers MIT


                      Figure 1. SITAN 40-Fingers MIT measuring results


Case 2: UAE (Corrosion)

Logging time: September 11, 2017

Well number: Abu Dhabi SY-310 gas well

Well condition: 30% hydrogen sulfide,

belongs to strong acid gas well

Instrument string: Storage section, SITAN 40-Fingers MIT


                         Figure 2. SITAN 40-Fingers MIT measuring results



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