Televiewer Acoustic Probe (BHTV42)

This probe emits an ultrasonic wave train to scan the side wall of the well, thus providing a continuous 360 ° image. This information, combined with the data provided by the included orientation system, provides an extremely detailed and oriented acoustic image of the well wall.

Info. Prod.
Category: Product ID: 2547

Description

Applications

  • Imagen y caracterización de fracturas y estratigrafías.
  • Revisión de recubrimientos (casing).
  • Caracterización litológica.

Features

Sensor Parameters
  • Transducer Type: 1-inch centered piezocomposite sensor and rotating mirror
  • Signal Frequency: 1.5 MHz
  • Acoustic beam angle: 3 ° (3dB) conical
  • Rotation speed: up to 20 revolutions per second.
  • Orientation: Triple magnetometers / accelerometers.
  • Amplification: 0 to 60 dB, in steps of 1 dB and AGC
  • Pulses per resolution: 90, 120, 180 or 360 (horizontal definition)
  • Vertical definition: Unlimited, determined by the registration speed
  • Orientation accuracy: + / 0.5 ° tilt and + / 1.0 ° in azimuth
Technical Specifications
  • 42 mm diameter
  • Weight 8 kg
  • Titanium and non-magnetic brass material
  • Length: 2100 mm
  • Temperature / Max pressure: 70 ° C / 200 bar
Options and Accessories
  • Gamma rays: ø25 x 50 mm NaI (Tl)
  • Non-magnetic centralizers
  • Verticality calibrator, arc centralizer, centralizer collar