Introduction Exploration Production Onshore Production Offshore Production Upstream process sections Gas Plants Pipelines LNG liquefaction and regasification facilities Crude oil and natural gas The reservoir Exploration and drilling Wellhead Subsea & Injection wells Artificial lift Well workover, intervention and stimulation The upstream oil and gas process Manifolds and gathering Separation Water treatment Heat exchangers Scrubbers and reboilers Compressors, anti-surge and performance Oil and gas storage, metering and export Gas plants Gas processing Pipelines Installations Liquid pipelines, pump and valve stations Pipeline management, control and safety LNG Storage, transport and regasification of LNG Refining Upgrading and advanced processes Blending and distribution Petrochemical Aromatics Toluene, benzene, polyurethane and phenolic chain Benzene and styrenic chain, derivatives Olefins Propylene derivatives Butadiene, butylenes, and pygas, derivatives Synthesis gas;syngas Utility systems