Offshore Oil & Gas

Coltraco Ultrasonics operate across the Oil & Gas industry in the Offshore Oil & Gas, Refineries & Petrochemical and Oil & Gas Pipelines market sectors

Portasonic® PLUS is a portable ultrasonic transit-time flow meter designed to measure, internally record, and export the flow rate within a pipe with precision and ease. Portasonic® PLUS uses a customisable pre-programmed database to allow it to work with a wide variety of pipe materials and liquid types as a highly versatile monitoring solution that can be adapted for specific applications.

P/N: 2618949-PSOPLUS


The Portapipe® is a portable and battery powered liquid level indicator designed to non-invasively, accurately, and reliably measure the level of liquid within a pipe. The Portapipe® can be applied to both vertical and horizontal pipes from 25mm to 330mm in diameter to provide a precise result within ±1% of true level.

P/N: 3174740-PIPE


The Portagauge® 5 is a multiple echo ultrasonic thickness gauge for measuring thicknesses of various metals and hard plastics, which ignores any coating up to 20mm in thickness.

P/N: 2099382-5

The Permaflow® is a fixed, clamp-on, ultrasonic transit time flow and heat meter that is non-invasive for measuring the flow rates of liquids containing less than 10% of gas/solid contents. It is mains powered, designed for 24/7 monitoring and is accurate to +/- 0.5% of measured value under ideal conditions.

P/N: 3578010-FLOW

Calculate internal pipe pressures using externalnon-invasive and portable flow sensors. To be used alongside the Portasonic 2.FLO® portable ultrasonic flow meter 

P/N: 2618949-CALC


Portascanner® WATERTIGHT PRO is a handheld, tablet-based integrity testing system that is able to detect the exact location and size of multiple leaks simultaneously on a single structure. Portascanner® WATERTIGHT PRO records leak flow rate and location to its database and can export these to a USB to record and report the test results electronically.

P/N: 509004-PRO
NSN: 6625-99-257-8336
IMPA MSG P/N: 652778


Portascanner® WATERTIGHT PLUS is a handheld watertight integrity tester for inspecting the watertightness and weathertightness of hatch covers, watertight doors and multi cable transit seals in marine environments. It is a portable, handheld solution which can be used by a single operator to test a large number of different hatches and seals in one quick and easy inspection.

P/N: 509004-WTPLUS
NSN: 6625-99-257-8336
IMPA MSG P/N: 652778


Portatank® is a handheld, portable, and battery powered liquid level indicator designed to non-invasively, accurately, and reliably measure the level of liquid within a tank. Portatank® is suitable for application on vessels from 0.5m to 15m in diameter and can reliably detect the level of most clean liquids in metal, plastic, or glass vessels. It is also commonly used to detect oil levels in transformers in both pole mounted or pad mounted transformers.

P/N: 3141184-TANK



The Portalevel® INTRINSICALLY SAFE is an ultrasonic liquid level indicator approved for Zone 1 ATEX hazardous or explosive environments.

P/N: 2290334-IS

The Portasteele® CALCULATOR is the perfect partner to any of Coltraco Ultrasonics’ liquid level detectors. It allows you to convert your measured liquid level to an agent weight, precisely and accurately. These readings can then be saved and exported for future reference and traceability. 

Used in partnership with the Portalevel® Ultrasonic Level Indicator range 

P/N: CALC-007

Portamarine® is a low-cost, portable, and battery powered liquid level indicator designed to non-invasively, accurately, and reliably measure the level of fire suppression agent contained within a cylinder. Portamarine® is suitable for most standard size cylinders containing CO2, Liquified Clean Agents and Halons and is specifically equipped for use onboard marine vessels and environments in the marine sector.

P/N: 2290334-COPM
IMPA MSG P/N: 652777


Portalevel® MAX MARINE PLUS is a highly capable, handheld liquid level indicator with ABS Type Approval for marine applications in level monitoring. Portalevel® MAX MARINE PLUS is fast, accurate, and reliable; with a survivable construction and cutting-edge ultrasonic capabilities, it allows an operator to non-invasively monitor the liquid level of almost any CO2, Halon, or Clean Agent fire suppression system at sea.

P/N: 2290334-COMXPSM
NSN: 6680-99-192-2735
IMPA MSG P/N: 652776


We are at the heart of two of the principal reasons for loss of offshore oil & gas platforms.

The No 1 reason for ships, offshore oil and gas platforms and other marine structures, being lost at sea – is sinking. We are the world’s leading manufacturer of technology to monitor the watertight integrity of all of them, able to identify potential leak sites that can lead to catastrophic loss and capsize, as small as 0.06mm, accurate to +/-0.02mm. Portascanner™ Watertight has never been achieved before – in the history of the sea.

The No 2 reason for loss of ships, offshore platforms, offshore wind turbines or other marine structures at sea, is fire.

We are the world’s leading manufacturing in the monitoring, by portable instruments and complex constant monitoring systems, of the gaseous extinguishing systems that are used to protect these assets. Because the gases are highly pressurised, they can accidentally discharge or slowly leak. If the contents are not there, the fire event will lead to loss of the asset. We monitor these liquefied pressurised gases to an accuracy of +/-1.5mm, which has never been done before, based on our invention, Portalevel™.

Working Across the Oil & Gas market sector:

  • Shell
  • Perenco
  • Exxon Mobil (XOM)
  • BP
  • Odebrecht Oil & Gas
  • Conoco Phillips
  • ENI
  • Transocean
  • Brunei Shell Petroleum
  • Maersk Oil
  • Vermilion Oil & Gas
  • Odebrecht Oil & Gas