From the wellhead to the terminal
From offshore platforms and gas compression to refineries, pipelines and export terminals, oil and gas operations depend on equipment that has to perform in demanding conditions. Gill brings together environmental sensing, engine controls, condition monitoring, level measurement and calibration to help operators measure critical conditions, monitor equipment and keep essential systems working.
One industry.
Many critical measurement points.
An oil and gas operation is a network of connected systems, from environmental monitoring on an exposed platform to the engines, pumps, tanks and machinery that keep production moving. Explore nine measurement points across offshore production, processing, storage and terminal operations. Each shows what needs to be measured, why it matters and which Gill technologies may be suitable.
Hazardous-area wind measurement
Wind speed and direction in classified areas, where the instrument must meet the applicable hazardous-area requirements.
- WindObserver IS ATEX, IECEx and UKEX certified, 0 to 75 m/s, 316 stainless steel
Helidecks and lifting operations
Wind conditions at exposed operating locations, supporting the systems and personnel responsible for assessing operational limits.
- WindObserver and suitable wind-monitoring configurations
Platform cranes
Wind at the crane boom, where lifting limits are set. A sensor on the crane sees the wind the boom and the load will feel, not the sheltered reading from the deck below.
- WindObserver 75 heated 316 stainless steel, 0 to 75 m/s, Lloyd’s Register type approved
- WindSonic M heated hard-anodised aluminium for exposed positions
Offshore weather monitoring
Environmental conditions around platforms and marine installations, including wind and other weather parameters where required.
- WindObserver wind for demanding environments
- MaxiMet compact weather station
- MetConnect modular weather station, selected to suit the application
Gas compression and power generation
Ignition and air/fuel control for spark-ignited gas engines used in suitable compression and power-generation applications.
- GS8, GS12 and GT6 ignition modules
- AF120 air/fuel ratio controller
Pumps, engines and gearboxes
Oil-condition monitoring for ferrous wear debris, water presence and oil temperature, providing insight into machinery condition.
- WearDetect oil debris sensor
Fuel and oil reservoirs
Liquid-level measurement for suitable fuel, oil and other liquid applications, without floats or mechanical linkages.
- LevelPro and other suitable Gill capacitive level sensors
Processing plants and refineries
Environmental monitoring at exposed plant locations, alongside machinery monitoring and level measurement where these fit the application.
- Wind sensors and weather stations
- WearDetect machinery monitoring
- Level sensors capacitive, no moving parts
Storage, jetties and export terminals
Wind and weather measurement around exposed terminal operations, with level and condition sensing for suitable supporting equipment.
- WindObserver and WindSonic M for exposed wind positions
- MaxiMet compact weather station
- WearDetect and suitable level sensors for supporting equipment
Certified for the zone.
Specified for the job.
In a hazardous area, the instrument specification starts with the environment in which it will be installed. The applicable certification, installation requirements and interface arrangements must all be considered before measurement performance can be assessed.
Gill Instruments’ WindObserver IS is an intrinsically safe ultrasonic wind sensor certified to ATEX, IECEx and UKEX requirements. It measures wind speeds up to 75 m/s and direction through 360 degrees, with a 316 stainless-steel construction and IP66 protection.
With no moving parts, there are no bearings to seize or wear. Built-in status information also helps monitoring systems distinguish a reported measurement from a sensor fault.
For applications involving gas dispersion assessment, environmental monitoring or other wind-dependent operations, the sensor must be selected and integrated according to the requirements of the wider system.
Considering wind measurement inside a classified area? Our engineering team can help assess the required certification, measurement range, outputs, mounting and system interface.
Explore WindObserver ISTalk to an engineerExposed to the elements.
Dependent on the data.
Offshore platforms and marine installations bring together exposed structures, critical lifting equipment, helicopter operations and machinery that may be difficult to access. Wind and weather measurements provide important information for operational monitoring, while equipment sensing supports other systems across the installation.
Gill’s ultrasonic wind sensors measure wind speed and direction without moving parts. The WindObserver range includes models designed for demanding environments, while MaxiMet and MetConnect offer compact and modular approaches to environmental monitoring.
The right configuration depends on the application: a helideck monitoring system, a crane installation and a general-purpose weather station do not necessarily have the same requirements. Certification, approvals, heating, mounting, data outputs and integration all need to be considered.
Gill’s wider portfolio can also support machinery monitoring and suitable liquid-level applications around engines, gearboxes and auxiliary equipment.
Relevant technologies: WindObserver, WindObserver IS, MaxiMet, MetConnect, WearDetect and LevelPro.
Explore marine and offshore applicationsExplore WindObserverKeep the engine in control
Gas compression and power generation depend on engines operating with the right ignition and air/fuel control. When performance deteriorates, the consequences can extend beyond the engine itself, affecting the wider installation or process.
Gill Sensors and Controls develops ignition modules and air/fuel ratio control technologies for suitable spark-ignited gas engines. The GS8, GS12 and GT6 ignition modules and the AF120 air/fuel ratio controller address different engine configurations and control requirements.
The AF120 provides closed-loop air/fuel ratio control when integrated with a compatible system. Correct product selection depends on engine architecture, cylinder configuration, operating conditions and control-system requirements.
Alongside engine control, WearDetect can monitor oil-lubricated machinery for ferrous wear debris, water presence and oil temperature. Level sensors can support suitable fuel and oil applications, adding further visibility around critical equipment.
Together, these technologies offer potential across engine control, machinery condition monitoring and fluid-level measurement, without requiring every application to use the same combination.
Relevant technologies: GS8, GS12, GT6, AF120, WearDetect and LevelPro.
Explore gas engine controlsExplore WearDetectExplore level sensorsUnderstand the condition of the equipment doing the work
Pumping stations and associated facilities rely on rotating machinery to move fluids through demanding operating environments. Wear inside a gearbox, bearing or other oil-lubricated component can develop before external signs become apparent.
Gill Sensors and Controls’ WearDetect oil-debris sensors monitor ferrous wear debris in real time, with measurement of fine and coarse particles, water presence and oil temperature. The resulting information can help maintenance teams identify changes in machinery condition and plan investigations or maintenance around operational requirements.
Capacitive level sensors can also be suitable for monitoring fuel, oil and other liquids in supporting equipment, depending on the fluid and installation.
Relevant technologies: WearDetect and suitable capacitive level sensors.
Explore condition monitoringExplore level sensorsA complex site needs more than one view
Refineries and gas-processing facilities bring together rotating machinery, auxiliary engines, storage systems and exposed infrastructure. Different parts of the site create different measurement requirements, from monitoring environmental conditions to checking the health of oil-lubricated machinery.
Gill’s wind sensors and weather stations can support environmental monitoring at suitable locations around a plant. WearDetect provides real-time insight into oil-lubricated machinery, while capacitive level sensors can be considered for appropriate liquid-level applications.
Gill’s engineers can help establish where the Group’s technologies fit the site.
Relevant technologies: Wind sensors, MaxiMet, MetConnect, WearDetect and suitable level sensors.
Explore environmental sensingExplore condition monitoringFrom storage to ship.
Measurements at the point of operation.
Storage facilities and export terminals combine large tanks, exposed loading areas, pumping equipment and marine operations. Wind and weather conditions can form part of operational assessments, while supporting machinery and suitable liquid-level applications introduce further monitoring requirements.
Gill’s ultrasonic wind sensors and weather stations provide options for exposed environmental monitoring. WearDetect can monitor oil-lubricated machinery, and capacitive level sensors may suit particular fuel, oil and other liquid applications where the fluid properties and installation are compatible.
Relevant technologies: WindObserver, WindSonic M, MaxiMet, MetConnect, WearDetect and suitable level sensors.
Explore wind sensorsExplore level sensorsSpot the signs of wear while the equipment is still running
Machinery failure rarely begins with a convenient warning light. Wear can develop inside engines, pumps and gearboxes long before a routine inspection reveals a problem.
WearDetect monitors ferrous wear debris in oil in real time, with additional measurement of water presence and oil temperature. Depending on the application and system integration, this information can help identify developing wear, support condition-based maintenance and inform decisions about when equipment needs closer investigation.
For remote or difficult-to-access installations, continuous monitoring can provide useful information between planned visits. It gives teams the evidence to prioritise inspection and maintenance.
Relevant technology: WearDetect.
Explore WearDetectMeasurement confidence doesn’t end at installation
In oil and gas operations, measurement data may contribute to maintenance records, environmental monitoring, engineering assessments and wider operational decisions. Confidence in that data depends on the instrument, its installation and maintenance, and the calibration arrangements appropriate to its use.
Labcal, part of Gill Group, provides UKAS-accredited calibration to ISO/IEC 17025 across six parameters: temperature, gas and air flow, air velocity, pressure, liquid flow and humidity.
Its services cover instruments from other manufacturers, supporting customers who need documented calibration and traceability for equipment used across their operations.
Calibration requirements depend on the instrument, its intended use and the applicable quality or regulatory framework.
UKAS-accredited calibration through Labcal, Lab 0625
Explore Labcal calibrationRequest calibration informationWhen the standard product isn’t the whole answer
Not every oil and gas application fits neatly into a product catalogue. Installation constraints, environmental conditions, interfaces and operating requirements can create challenges that need engineering input.
Gill Group brings together sensing and measurement, Sensors and Controls, engineering and R&D, and calibration. That breadth creates opportunities to assess a measurement challenge across more than one discipline, from selecting an existing instrument to investigating whether an application-specific development is appropriate.
The starting point is the requirement: what needs to be measured, where the instrument will operate, what the system needs to do with the data, and which certifications or approvals apply.
Have a requirement that doesn’t fit an off-the-shelf solution? Talk to our team about the application and the engineering options worth exploring.
Discuss your application with GillQuestions about oil and gas sensing
Gill Instruments’ WindObserver IS is certified to ATEX, IECEx and UKEX requirements. The specific certificate, equipment category, zone, gas group, temperature class and installation conditions must be checked against the intended application. View WindObserver IS.
WearDetect provides real-time monitoring of ferrous wear debris in oil, alongside water-presence and oil-temperature measurement. Suitability depends on the machinery, lubrication system, installation and monitoring requirements. View WearDetect.
Gill Sensors and Controls supplies ignition modules and air/fuel ratio control technologies for suitable spark-ignited gas engines. The correct configuration depends on the engine and its control-system requirements. View gas engine controls.
Yes. Labcal provides UKAS-accredited calibration for instruments from other manufacturers, subject to its accredited scope and the required parameter and range. Explore Labcal calibration.
Gill Group’s engineering and R&D capabilities can help assess application-specific measurement challenges. Any proposed solution would need to be evaluated against the technical, environmental, certification and integration requirements.
Tell us what the operation needs to know
Whether you’re specifying wind measurement for a hazardous area, monitoring wear in a compressor gearbox, controlling a gas engine or investigating a difficult measurement challenge, give us the application details.
Tell us what needs to be measured, where the equipment will operate and what the data needs to support. Our team will help identify the relevant technologies and the next steps.
We aim to respond in one working day.