دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: in a gas distribution system, such as in a city or town, a relatively large pipeline through which gas is supplied to several smaller pipelines. The smaller lines provide gas to homes, schools, and other buildings.

n: a system of pipelines and other equipment by which natural gas or other products are distributed to customers, to lease operations, or to other points of consumption, that is, the mains, services, and equipment that carry or control the supply of gas from the point of local supply to and including the sales meters.

n: the rig crew member who maintains and repairs the electrical generation and distribution system on the rig.

n: a system that operates at a pressure higher than the standard service pressure delivered to the customer;thus, a pressure regulator is required on each service to control pressure delivered to the customer. Sometimes called medium pressure.

n: a system in which the gas pressure in the mains and the service lines is substantially the same as that delivered to the customers appliances;ordinarily, a pressure regulator is not required on individual service lines. low-solids fluid n: see low-solids mud.

n: see high-pressure distribution system.

n: the depression that occurs in the summer months in the daily load of a gas-distribution system or pipeline.

n: the difference between gas taken into the distribution system and the known quantities of gas taken out of the system.