Overpressure protection for LNG plants

The production of spring-loaded and pilot-operated safety valves for the LNG market takes experience and know-how. This article describes how one manufacturer has developed its own comprehensive test scenarios and also produced sealing surfaces that far exceed the tightness limits required by a leading standard. At the time of writing, there is as yet no international standard for the cryogenic production testing for pilot-operated safety salves (POSVs). This is why LESER uses DIN EN 13648-1…
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Improve your Low Temperature Valve & Manifold Instrumentation Installations

Improve your Low-Temperature Valve & Manifold Instrumentation Installations with TESCOM™ Anderson Greenwood Instrumentation P Series & H7 Series Low-Temperature Bonnet! Overview The TESCOM™ Anderson Greenwood Instrumentation P Bonnet & H7 Bonnet Low-Temperature Series are an extension to the existing product range. This Series provides flexible, robust, and compact designs for static pressure on/off instrument process…
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Measuring the Viscosity During Chemical Enhanced Oil recovery

L-Vis 510: Polymer Flooding Inline Polymer Flooding Liquid Viscosity Robust and accurate viscosity measurement under harsh process conditions is a challenging task made easy by Anton Paar’s unique,  fluid dynamic inline viscometer, L-Vis 510. L-Vis 510 has a nanometer-resolution  inductive displacement sensor which measures the deflection of a flexible cuff subjected to shear in a tapered gap. The wide gap…
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A Complete Pipeline Performance Monitoring System

Any pipe, anywhere Distance up to 25 miles (40km) Praetorian Fiber Optic Sensing Principle of Operation The Praetorian emits a laser pulse down a fiber optic cable to measure vibration and temperature. It will also locate the position of the vibration and temperature being measured. Using a combination of Rayleigh backscatter, Brillouin Backscatter* and time of…
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