LNG Tanks PNS have had great success with LNG tank testing and commissioning, We are able to carry out hydro testing using our Hydro cyclone which filters the testing water to ensure minimum residue is left behind. For the pneumatic testing we are able to supply clean, dry and oil free air at high flow rates, it is often beneficial to carry out the tank drying at this stage.
The final stage is the oxygen freeing, PNS have a large selection of Nitrogen supply equipment to achieve this in the shortest possible timescale.
During all of these activities PNS can supply monitoring and data logging facilities to ensure accurate measurement and record keeping.
PROJECTS EXPERIENCE
Dragon LNG (Milford Haven)
LNG Storage Tank Pneumatic Testing and Drying, Pipeline Pneumatic T esting, Pipeline Pigging and Drying, High Velocity Blowing, Camera Inspection, Joint Integrity Services (Torque Tensioning), Helium Leak Testing, Nitrogen Cool Down.
“PNS played a key role during the construction and commissioning of the Dragon LNG terminal, They delivered time and time again, often under difficult conditions. I have no doubt that the efforts by the Highly experienced PNS personnel contributed significantly to one of the most successful terminal start ups that I have witnessed and furthermore due to the commitment made during pre-commissioning we have not required any unplanned maintenance activities. I would welcome their assistance on future projects.”
Dan V Howells - Project Manager
Dragon LNG
BP Dimlington
Nitrogen Purging, Helium Leak Testing, Freon Emission Testing.
“To sum up, the Quality of the service and the standard of equipment from PNS were all first rate and I personally will not hesitate to use your service again in future maintenance activities”
Paul Adams - BP Exploration
Dimlington Terminal
Ensus (Wilton Site)
Joint Integrity Services (Torque Tensioning), Pipeline Pigging
“PNS said they would be there in hour of need - true to their word - they
delivered when it mattered - Well Done!”
Nigel Beard - Ensus (Wilton Site)
South Hook LNG (Milford Haven)
LNG Storage Tank Pneumatic Testing and Drying, Pipeline Pneumatic Testing, Pipeline Pigging and Drying, High Velocity Blowing, Camera Inspection, Joint Integrity Services (Torque Tensioning).
Chevron Pembroke
Reactor Cooldown, Nitrogen Purging, Nitrogen Pressure Testing, Helium Leak Testing.
Heerema BV Zwijndrecht (The Netherlands)
Bolt Tensioning, Hydrostatic Testing, Retro-Jet Flushing, Camera Inspection.
