COMPENSATED DENSITY

LOGGING TOOL - 9239

The Series 9239, Compensated Density logging tool uses the two focused density detectors to compute borehole compensated density real time while logging. No post processing required to produce CDL bulk density. Additionally, the tool also records natural gamma, caliper , and focused guard resistivity. 

Benefits:

Fully downhole digital
Quick automatic setup, unique tool identification
Designed for one-man operation
Can be customized to your specific needs

 

Features:
Properties Measured:

  1. Natural Gamma:
    2.2 x 10.16 cm (0.875 x4.0 in.)
    NAI Scintillation
    Offset: 21 cm (8.25 in.)

  2. 3-Element Guard Resistivity:
    127.6 mm (50.25 in.) guard electrode
    Offset: 63.5 cm (25 in.)

  3. Caliper:
    Motorized, uphole actuated
    35.6 cm (14 in.) or 20.3 cm (8 in.)
    Offset: 210.8 cm (83 in.)

  4. Far Density:
    2.2 x 10.16 cm (0.875 x4.0 in.)
    35.8 cm (14.1 in.) spacing
    Offset: 243.3 cm (95.8 in.)

  5. Near Density:
    2.2 x 3.2 cm (0.875 x1.25 in.)
    20 cm (7.9 in.) spacing
    Offset: 259.3 cm (102.1 in.)

  6. Radioactive source:
    200-300 mCi Cesium 137 in bullplug
    Offset: 274.3 cm (108.0 in.)

Specifications:

Length: 280.3 cm (110.35 in.)
Temperature: 85 C (185 F)
Diameter: 56 mm (2.2 in.)
Pressure: 175 kg/cm2 (2500 PSI)
Weight: 32.7 kg (72 lb.)
Logging Speed: 9 m/min. (30 ft./min.) 
Tool Voltage Required: 56 VDC

Tool #:9239

Part #:320900

9239 Product Description

© 2019 by Century Geophysical, L.L.C.