The challenges faced by Oil or Gas or other similar industries usually are demanding operation environment and remote application locations. Thus they will require the devices working under these places are built with most reliable system and functions to survive in the harsh environment influenced by rain or water or potential explosion, or varying temperature range, high or low.
All the products designed for oil or gas applications must withstand the most strenuous tests to assure their stability and reliability during the operation with a relatively long lifespan so to reduce the maintenance costs.