M&W Engineering invented the Annulus Pressure Relief System (APRS) together with Maersk Oil & Gas (Total) based on burst discs similarly to those used in the nuclear power industry for oil and gas well treatment and intervention up to 10,000 psi (689 bar):
The APRS has been used world-wide by 10+ oil and gas companies and service companies such as Shell, BP, Maersk Oil & Gas (now Total), Hess, Aker BP, Itacha Energy Halliburton, Schlumberger and Stimwell Services for 1,000+ well stimulation jobs on – and offshore. It has been widely used in the Norwegian, British and Danish parts of the North Sea, as well as other areas such as the Middle East, Kazakhstan and the South China Sea.
Another product from M&W Engineering’s is:
Erik Jakobsen, Senior Well Stimulation Engineer (ex-Hess)
Jakob Monberg, Global Well Stimulation Specialist (Total)
For more product information and technical details see below: