دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a pump station at a pipeline junction from which oil is pumped from a main line into a branch or lateral line.

n: the spacing on a neutron logging device between the neutron source and the detector. Total count rate, porosity resolution, and borehole effects influence source-detector spacing. The spacing is selected specifically for the source-detector characteristics exhibited by each device;optimum spacings must be determined for each tool.

n: a natural gas sales contract that commits the seller to deliver natural gas, usually within a stated maximum and minimum, from specific described and committed natural gas reserves or sources. Such contracts are usually drafted to commit the seller to deliver natural gas only to the extent it can be produced or produced economically from the committed reserves or sources.

n: (SGA) an organization founded to promote the development of the gas distribution and transmission industry, to encourage scientific research affecting the industry, to exchange ideas and information among member companies, and to cooperate with other organizations having mutual objectives. SGA is the largest of four regional gas organizations started in 1908. Address: 3030 LBJ Freeway, Suite 1300. LB60;Dallas, TX 75234;(972) 620-8505;fax (972) 620-8518.

n: in the case of land, the government that holds and is capable of transferring title.

n: a device used to extract oil and water from a core sample. A solvent vaporizes from a half-filled flask at the bottom of the extractor. Vapor rises to the top chamber and condenses there. The condensed vapor moves to the middle chamber until it is filled. Then the solvent is siphoned back through the sample to clean it.

abbr: spontaneous potential or selfpotential.

spontaneous potential log.

abbr: specific gravity.