دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

metal that is formed into a desired shape by rolling, extruding, forging, etc.

wireline retrievable subsurface safety valve.

The reasonable match of bit weight and rate of drilling in the process of drilling .

abbr: West Texas intermediate.

west Texas intermediate crude oil.

n: a three- or four-wire connection, resembling the letter Y, used in three-phase circuits alone or in various combinations with delta connections.

A kind of quality sodium bentonite produced from Wyoming state of America.

n: a biopolymer produced from a particular strain of bacteria on carbohydrates that produces large increases in apparent viscosity while maintaining fairly good control of filtration.

cross linked gel.