Archives: Glossary Terms

A flowline in offshore and subsea oil and gas operations is a specialized pipeline that transports the full wellstream—a mixture of crude oil, natural gas,…

The wellhead is the surface termination of a wellbore that provides a structural and pressure-containing interface for drilling, completion, and production operations. In offshore and…

A Central Processing Facility (CPF) is a large-scale surface installation that serves as the primary hub for collecting, separating, treating, and stabilizing raw wellstream fluids…

A gathering system is the network of pipelines, valves, separators, meters, and other equipment that collects raw hydrocarbons (oil, natural gas, and produced water) from…

An export pipeline is a high-capacity, long-distance pipeline system designed to transport crude oil, natural gas, or refined petroleum products from a production field, processing…

A riser is a critical conduit in offshore and subsea oil and gas operations that connects a subsea wellhead or a subsea production system to…

A subsea tree (also referred to as a subsea Christmas tree) is a critical piece of wellhead equipment installed on the seafloor to control the…

A Blowout Preventer (BOP) is a large, specialized valve or set of valves installed at the top of a wellbore, typically on the seafloor in…

A flare stack is a critical safety and environmental control device used in oil and gas production, refining, and petrochemical facilities. It is a tall,…

A BOP Stack (Blowout Preventer Stack) is a critical assembly of valves, rams, and annular preventers installed on top of a wellhead during drilling, workover,…

A shale shaker is the primary and most critical piece of solids control equipment used in drilling operations to separate drill cuttings from the drilling…

A mud tank (also known as a mud pit or drilling fluid tank) is a critical piece of surface equipment in the oil and gas…