دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a moisture-absorbing chemical compound, or desiccant, CaCI2, used to accelerate setting times in cement and as a drying agent. It is also added to fresh water to increase the waters weight and to give it desirable properties during well completion or workover.

n: CaCl2, a kind of absorption chemical compound.Usually used for calcium mud and heavy weight additive of completion fluid.

CaCl2, a water soluble brine weighting agent.

n: a substance able to remove water from another substance with which it is in contact. It may be liquid (e.g., triethylene glycol) or solid (e.g., silica gel).

n: a device used for removing moisture from substances. For drying core samples, the desiccator is a container with a bottom section holding moisture-absorbing chemicals and a top section in which the sample is placed.

n: a device for removing water from gas in which two or more packages, or beds, of solid desiccant are used. The desiccant bed is usually contained in a tower and wet gas is sent through one bed for drying while the other is prepared for later use.

n: one sort of low density drill fluid include desiccating agent、fog、steady foam ect。It‘s essential feature is low density、light pollution to oil layer ，fast drill speed ，but complex technology、high cost，so it is fit to drill undersaturated reservoir。

abbr: Interstate Commerce Commission.

n: (iCC) a federal agency that until 1977 had jurisdiction over oil pipelines engaged in interstate commerce. See Federal Energy Regulatory Commission.

n: a hygroscopic liquid, such as glycol, used to remove water from other fluids.

n: the depth of the solid desiccant bed, in a solid desiccant dehydration system, from saturation to initial adsorption. mast n: a portable derrick that is capable of being raised as a unit, as distinguished from a standard derrick, which cannot be raised to a working position as a unit For transporting by land, the mast can be divided into two or more sections to avoid excessive length extending from truck beds on the highway. Oil workers and manufacturers often use the words mast" and "derrick" interchangeably. Compare derrick.