دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The circulating fluid for drilling. It content the drilling fluid both in the wellbore and surface circulating system.

n: The valves that make vibrosieve short out. The drill fluid which returns from wellbore enters into circulating system directly without sieving handling.

n: a container in which various chemicals are mixed prior to addition to drilling fluid.

n: A container in which soluble chemicals can be mixed with a limited amount of fluid prior to addition to the circulating system.

n pi: the equipment included in the drilling fluid circulating system of a rotary rig. Basically, the components consist of the mud pump, the rotary hose, the swivel, the drill stem, the bit, and the mud return line.

n: Mainly including mud pump, revolving drilling hose, swivel, drill string, bit and mud return line.

n: A joint installed at the top of drill pipe, used for connecting with circulating system to circulate drill fluid.

n: See mud circulation system.

n: an indicator, mounted in the mud circulating system, that measures and indicates the amount of pressure in the drill stem. See drill stem.

n: see mud circulation system.

n: the devices installed in the mud circulating system that remove such solids as sand, silt, and other particles that may be in the drilling mud.