CST-AD
Acoustic Compensated Sonic Tool

CST-AD
Compensated
Sonic Tool

CST-AD.png

 

CST-AD
Compensated Sonic
Presentation

CST-AD Presentation.png

 

PART No:  22000 – 4404

DESCRIPTION

The CST is a two-transmitter, two-receiver design with 3' - 5' spacing. The tool provides borehole compensated travel time, sonic amplitude and integrated transit time. Digital recording of the waveform is also available.

SPECIFICATIONS

Parameters
English
Metric
Pressure
20,000 PSI
1,379 bar
Temperature
350° F
177° C
Weight
210 lbs
95.25 kg
Tool Length
13.9 ft
4.24 m
Transport Length
15.72 ft
4.79 m
Tool OD (MSFL Pad)
3.625 in
9.2 cm
1 From end of top thread protector to end of bottom thread protector.
 

COMBINABLE WITH

The CST is combinable with all TTI open hole tools. It may be placed anywhere below the Gamma Ray/Spectral Gamma Ray (GRT) tools and above the Phased Induction Tool (PIT).

REMARKS

It is recommended that centralizers be run above and below the  It is recommended that centralizers be run above and below the  CST. Inline and slipover centralizers are both available.

For information on Parts, Test, Calibration and Accessory equipment available for the CST-AD, contact your Tucker Technologies Technical Sales Representative

 

LOGGING PARAMETERS

 
Parameter
English
Metric
Vertical Resolution
  CST
2 ft
61 cm
Depth of Investigation
  CST
1.5 in
3.81 cm
Measurement Range
  CST                                  40-220ms/ft, 131-722ms/m
  Caliper (PDT-GA)    4.8 in to 22 in (12.2 cm to 56 cm)
Maximum Logging Speed
60 ft/Min
18.3 m/Min
Repeatability
  CST                                                ±2 ms/ft, ±6.5 ms/m
  Amplitude                                                              ±5%
  Caliper
±0.2 in, ±5.1 mm
Borehole Range
    Minimum
4.5 in
11.4 cm
    Maximum (PDT-GA)
22 in
56 cm
 

BOREHOLE ENVIRONMENT

Open, cased or fluid-filled holes.
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