Casing Collar Locating Tool

The Casing Collar Locating Tool is designed to measure changes in magnetic flux caused by the presence of magnetic materials, such as steel casing.

This tool is essential for accurately determining the position of steel casing, its joints, and any other variations in the mass of magnetic material within a borehole.

  • Precise Magnetic Flux Measurement: Detects changes in magnetic properties to locate casing and joints.
  • Versatile Applications: Suitable for use in a wide range of borehole conditions, including dry and fluid-filled environments.
  • Compact and Lightweight: Easy to deploy in boreholes with diameters as small as 50mm.
  • Dimensions: 700mm (length) x 38mm (diameter)
  • Weight: 3.8kg
  • Maximum Temperature: 80°C
  • Maximum Pressure: 20 MPa


  • Minimum Diameter: 50mm
  • Environment: Dry or fluid-filled boreholes
  • Lining: Suitable for unlined, steel, or plastic-lined boreholes

The Casing Collar Locating Tool offers a reliable and efficient solution for identifying steel casing positions and joints, making it an indispensable tool for borehole integrity assessments and casing inspections. Its precision and versatility ensure accurate results in diverse subsurface applications.