Gyro-Example-1

**This is not the correct PDF – just a test

QL 40 LOGGING TOOLS

Slimhole, high temperature acoustic borehole televiewer
Technical specifications

Diameter 43mm (1”11/16) Length 1.77 m (70”) Weight 10kgs Max temp open hole 125°C (257°F) cased hole 170°C (338°F) Max pressure 800 bar (11600 PSI)

Field exchangeable acoustic head*

Acoustic sensor fixed transducer and rotating focusing mirror Focusing Collimated acoustic beam Frequency 1.2 MHz - 0.5 MHz Caliper resolution 0.08mm (0,003”) Deviation sensor 3 axis accelerometer (170°C) APS544-3 axis magnetometer - 3 axis accelerometer (125°C)

Operating conditions

Cable type mono, multi-conductor, coax Compatibility ALTIogger / Bbox Digital data transmission Telemetry variable baudrate telemetry according to cable length/type e.g : 7500 m (24600 ft) – 5/16’’ mono - 62 Kbps 1800 m (5900ft) – 1/8 ‘’ mono – 222 Kbps Logging speed variable function of resolution, wireline and surface system Centralisation required Borehole fluid water, water based mud, brine, oil (oil based mud not applicable)

Gyro-Example-1

**This is not the correct PDF – just a test