دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The wells drilled in the same area or conterminous area.

n: a choke in which the position of a conical needle, sleeve, or plate may be changed with respect to their seat to vary the rate of flow;may be manual or automatic. See choke.

n: A choke in which a conical needle and seat vary the rate of flow.

a pressure step-reduction choke that can be changed while actively flowing the well.

n: a sub run below a dual or triple packer to permit the correct space-out. See space-out.

n: the operation of bringing a measuring instrument, such as a meter, into a satisfactory state of performance and accuracy.

n: (RSPA) a DOT agency that oversees the Office of Pipeline Safety, intermodal containers, highway portable tanks, railroad cars, and anything used in interstate or international commerce not regulated by the coast guard. Under OPA, RSPA has authority over onshore oil and hazardous materials pipelines that are used in interstate commerce. Address: 400 7th Street SW;Washington, DC 20590;(202) 366-4433.