دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the end of the drilling line that is affixed to the drum or reel of the drawworks, so called because it travels with greater velocity than any other portion of the line. Compare deadline.

n: The end of the drilling line which is fixed to the drawworks drum or reel. It is so called because it apparently travels with greater velocity than any other portion of the drilling line.

n: the vertical inclination of a faults surface, or plane, measured from a horizontal plane.

formation control valve.

n: a vessel containing a charge stock or a vessel from which a stream is continuously fed for further processing.

n: Velocity, e.g. of flow in the annulus or pipe movement.

n: Velocity, e.g. of flow from the bit nozzles.

n: a group of silicate minerals that includes a wide variety of potassium, sodium, and aluminium silicates. Feldspar makes up about 60 percent of the outer 9.3 miles (15 kilometres) of the earths crust.

a silicate mineral, often modified and sometimes part of the movable particles in a formation.