SDT-BA
Borehole  Measurement Six Arm Dipmeter Tool​
SDT-BA
Six Arm
Dipmeter Tool
 
SDT-BA.png

 

SDT-BA
Six Arm Dipmeter
Presentation

SDT-BA Presentation.png

 

PART No: 36000 – 4602

DESCRIPTION

The Six Arm Dipmeter provides the ability to measure structural and strata graphic dips when run with the Well-Bore Orientation Tool (WOT). The SDT measures six independent caliper radii and six micro-focused resistivities spaced 60 degrees apart with a vertical resolution of 0.25 inches and a depth of investigation of 0.8 inch.

SPECIFICATIONS

Parameters
English
Metric
Pressure
20,000 PSI
1,379 bar
Temperature
350° F
177° C
Weight
212 lb.
96.2 kg
Length
10.5 ft.
3.2 M
Transport Length
12.3 ft.
3.8 M
Tool OD (arms closed)
4.27 in
10.85 cm
1 From end of top thread protector to end of bottom thread protector.
 

COMBINABLE WITH

The SDT must be run with a Well-Bore Orientation Tool and is then combinable with all TTI open hole tools. A recommended tool string includes centralizers.

REMARKS

Dipmeter processing while acquiring data is available on the Integra Logging System.
 
A borehole geometry presentation is available with the SDT when combined with the Well-Bore Orientation Tool (WOT).
 
For information on Parts, Test, Calibration and Accessory equipment available for the SDT-BA, contact your Tucker Technologies Technical Sales Representative

LOGGING PARAMETERS

 
Parameter
English
Metric
Vertical Resolution
  Resistivity
0.25 in
6.35 mm
  Caliper
N/A
N/A
Depth of Investigation
  Resistivity
0.8 in
20.3 mm
Measurement Range
  Resistivity                                                    0.5-200W
  Caliper                 4.4 in to 22 in (11.2 cm to 56 cm)
Maximum Logging Speed
10 ft/Min
3 m/Min
Repeatability
  Resistivity                                                            ±5%
  Caliper
±0.1 in,
2.5 mm
Borehole Range
    Minimum
6 in
15.2 cm
    Maximum
22 in
56 cm
 

BOREHOLE ENVIRONMENT

Open hole and fluid-filled. For fresh mud, use the normal button. In non-conductive fluids, or salt-based mud, use the “scratcher” button.
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