دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a cylindrical container with a valve used to release small batches of cement in a remedial cementing operation.

n: A cylindrical container with valves, used to dump cement slurry in drilling plug.

dump bailer.

n: the volume of oil delivered to a pipeline in a complete cycle of a measuring tank in a LACT installation. A series of such dumps covered by a single scheduling ticket is called a run.

n: a bailing device with a release valve. usually of the disk or flapper type. used to place. or spot, material (such as cement slurry) at the bottom of the well. dump meter n: a liquid-measuring device consisting of a small tank with narrowed sections at top and bottom that automatically fills and empties itself and records the number of dumps.

a hollow tube with a flapper or other opening valve at the bottom, run on wireline to place cement or sand in a well.

various – usually allowing water to gravity feed into the annulus (without packer) or the tubing and into the formation.

n: a calibrated metering tank designed to release a specific volume of liquid automatically. Also called a measuring tank.

n: the valve through which oil and water are discharged from separators. treaters. and so on. It is usually a motor valve. but may be a liquid-level controller as well. dunefield n: an accumulation of windbome sand on that part of the seashore that lies above storm-flood level.

n: the window slide valve installed on the top of the screwdrill
which closes when trun on the pump and open when stop the pump

n: a method of cement used in shallow well or percussion drilling