LNG Measurement.
End-to-end measurement solutions across the whole LNG production, liquefaction, transportation and re-gasification process.
LNG: Liquefied Natural Gas.
A crucial transition fuel.
LNG’s volume is about 600 times smaller than that of gaseous natural gas meaning that it can be transported in large quantities around the world much more easily.
On arrival at its destination, LNG is re-gasified and used in the same way as natural gas so that’s why most people aren’t aware of its origins.
LNG’s flexibility means that it can be shipped around the world to places that have the highest demand such as Asia and Western Europe. With coal demand falling globally, LNG, a lower carbon alternative, has stepped up.
The LNG measurement experts.
World-leading capability and experience.
Kelton has been providing expert flow measurement consultancy services to LNG plants for over two decades. This includes both liquefaction and re-gasification plants around the world.
Our clients include:
- Qatargas, Qatar
- Woodside Energy, Australia
- Atlantic LNG, Trinidad
- Freeport LNG, TX, USA
- South Hook LNG Terminal Company, UK
- Petronet LNG Limited, India
- Hazira LNG Private Limited, India
- Chevron Australia Pty Ltd, Australia
- Terminale GNL Adriatico Ltd, Italy
- Egyptian LNG, Egypt
"Qatar is a great case study of how Kelton has supported a country’s LNG sector particularly as the state is one of the world’s dominant players in the sector."
Stuart Christie, Operations Director
The LNG measurement experts.
End-to-end measurement solutions.
Kelton has provided the global LNG industry with project, design, assessment, audit, uncertainty evaluation and maintenance support – including to GIIGNL guidance and international standards – on some of the largest and globally important LNG measurement systems.
We have also supported the development of Country hydrocarbon measurement guidelines – this is why Kelton is the LNG measurement expert.
Some of the flow measurement consultancy service assignments undertaken in LNG plants include:
- Audit and uncertainty analysis to determine any potential measurement issues or inaccuracies.
- Tank and measurement uncertainty assessments to GIIGNL guidelines.
- Development of national measurement guidelines.
- Technical review and recommendations to enhance sampling facilities for the LNG discharge.
- Mass balance and hydrocarbon accounting review.
- Review of the feed gas metering systems.
- Review of the methodology of the metering error calculation.
- A high-level review of the overall measuring systems including flare, fuel and reporting.
- Review and development of operational and maintenance procedures.
- Training on natural gas measurement.
- Assessment of greenhouse gas emission meters.
- Provide a technical expert to witness the calibration of flow meters at a third-party location.
- Provide a technical expert to witness the annual re-certification of the import and export gas chromatographs used in the analysis of LNG cargoes.
- Long-term support partnership and manpower.
- Remote audits and online support.
- Flow measurement software and process standardisation.
Case study: Australia.
LNG measurement support.
Our challenge: to provide an assessment of LNG, Condensate and LPG tank measurement, along with LNG product quality sampling and analysis systems.
- Fully connected, Kelton’s measurement consultant based in Aberdeen was able to guide their in-country colleague through the correct assessment requirements and log all relevant details – informing of actions along the way.
- Kelton were able to fully assess the LNG sampling system and its adherence to the GIIGNL guidance document and international standards.
- Made recommendations to improve the performance of the entire system - including for the condensate and LPG tank measurement.
- This, in turn, will assist in reducing the risk of potentially expensive commercial exposure associated with LNG sampling issues.
Benefit from Kelton's flow measurement experience.
Select the headers below to learn about our world-leading capability.
Leading audit services delivering assured performance and certified compliance.
Ensuring accuracy with proven calculation models to assess and validate system uncertainty.
Delivering peace of mind through best practice operator training and long-term support partnerships.