About us

Neptune Oceanographics Ltd

NEPTUNE OCEANOGRAPHICS - SUBSEA LEAK DETECTION (PIPELINE) Neptune Oceanographics Ltd has its UK base in Oxfordshire and is a global leader for subsea pipeline leak detection. We have made, and continue to make significant technical advances in subsea leak detection through a continuous R&D programme. Our subsea leak detection services are able to prevent serious environmental damage by promptly detecting the leakage of hydrocarbons - whether gas or oil - from risers, subsea control systems, water injection systems, manifolds and other subsea facilities. We have developed several new systems that enable efficient pipeline leak detection such as:- • Acoustic (ultrasonic) leak detection • Hydrocarbon leak detection - methane • Long range fluorescent dye detection for tracer dyes and liquid hydrocarbons (oil) • Hydrocarbon leak detection - oil • Differential subsea temperature measurement • MEG (mono ethylene glycol) detection


Products

Acoustic Subsea Pipeline Leak Detection Systems

Acoustic Subsea Pipeline Leak Detection Systems

Acoustic Subsea Pipeline Leak Detection Systems The Acoustic Subsea Pipeline Leak Detection Systems use directional hydrophones that 'listen' for u...

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Directional Hydrophones

Directional Hydrophones

Directional Hydrophones Directional Hydrophones are used in our Acoustic Subsea Pipeline Leak Detection Systems to 'listen' for ultrasound generate...

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Fluorescent Leak Detection Systems

Fluorescent Leak Detection Systems

FLUORESENT LEAK DETECTION SYSTEMS Neptune's Fluorescent Leak Detection Systems are based around a series of submersible fluorometers. The senso...

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Hydrocarbon Detectors

Hydrocarbon Detectors

Hydrocarbon Detectors Hydrocarbon Detectors can detect oil and gas in water and display data in real time. Primarily a Methane detector, it wil...

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Oceanographic Services

Oceanographic Services

Oceanographic Services Our Oceanographic Services include monitoring of currents, waves, tides and sediments and our capabilities range from shallo...

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Oil Leak Detection Systems

Oil Leak Detection Systems

Oil Leak Detection Systems The subsea leak detection services offered by Neptune Oceanographics Limited are able to prevent serious environmental d...

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Pipeline Integrity Testing

Pipeline Integrity Testing

Pipeliine Integrity Testing Pipeline Integrity Testing is a crucial issue for pipeline operators and owners. Periodic inspections are required ...

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Pipeline Leak Detection

Pipeline Leak Detection

Pipeline Leak Detection Neptune Oceanographics specialise in providing Pipeline Leak Detection Services. Our services include the rental of app...

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Pipeline Repair Services

Pipeline Repair Services

Pipeline Repair Services A range of our Leak detection systems can be used to locate leakage points so that Pipeline Repair work can be carried out...

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Submersible Fluorometers

Submersible Fluorometers

Submersible Fluorometers Neptune's Fluorescent Leak Detection Systems are based around a series of submersible fluorometers, the sensors within the...

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Subsea Hydrocarbon Detection Systems

Subsea Hydrocarbon Detection Systems

Subsea Hydrocarbon Detection Systems Our Hydro Carbon detectors use two types of sensor depending on the requirement. For methane and similar a...

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Subsea Leak Detection Services

Subsea Leak Detection Services

Subsea Leak Detection Services Neptune Oceanographics are based in the UK but provide services worldwide to the oil and gas indsutries. Our Le...

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Subsea Methane Detectors

Subsea Methane Detectors

Hydrocarbon Detectors Primarily a Methane detector, this system will detect all gaseous hydrocarbons and a new version of the Hydrocarbon Detector ...

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Subsea Pipeline Leak Detection

Subsea Pipeline Leak Detection

Subsea Pipeline Leak Detection Based in Oxfordshire in the UK, Neptune Oceanographics specialise in providing Subsea Pipeline Leak Detection Servic...

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Temperature Change Leak Detection Systems

Temperature Change Leak Detection Systems

Temperature Change Leak Detection Systems The Temperature Change Leak Detection System comprises of a fast, high precision thermistor connected thr...

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15 Products

Inspection Techniques

Subsea ROV Inspections

Subsea ROV Inspections

The majority of subsea leak detection surveys are conducted using remotely operated vehicles. The leak detection system is powered from the ROV and da...

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AUV & PIG Inspections

AUV & PIG Inspections

AUV Inspection The technique is similar to the ROV except that the system is mounted in a fixed position at the front of the AUV and the data are rec...

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Diving Inspection

Diving Inspection

In shallow water situations a diver is used instead of an ROV. This is normally only done when looking for subsea leaks around manifolds, templates, f...

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3 Inspection Techniques

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Neptune Oceanographics Ltd

  • Sapharey House
  • Sturt Road
  • Charlbury
  • Oxon
  • OX7 3SX

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