دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. a specific quantity of material that is processed, treated. or used in one operation. 2. in corrosion control, a quantity of chemical corrosion inhibitors injected into the lines of a production system. 3. in oilwell cementing, a part of the total quantity of cement to be used in a well. 4. in pipelining, a quantity of one weight or type of crude or liquid product pumped next to one of different weight or type.

n: in oilwell cementing, the pumping of cement in partial amounts, or batches, as contrasted with pumping it all in one operation.

n: a cement-mixing system in which dry cement and water are blended by a stream of air. The primary disadvantages are uneven mixing and volume limitations.

mixing a specific volume of a treating fluid in a properly sized tank – as opposed to mixing-on-the-fly.

n: the process by which a single quantity of crude oil emulsion is broken into oil and water. The emulsion is gathered and stored in a tank or container prior to treating. Compare flow-line treating.

slugging a chemical such as a biocide or a corrosion inhibitor in high concentration to accomplish either placement or super concentrated treating.

n: in corrosion control, the injection of a quantity of chemical corrosion inhibitors into the lines of a production

n: I. the actual volume delivered through a meter during a proving or metering operation. 2. a volume of delivered liquid that is measured by a meter. A batch or tender may also be called a delivery. See batch.

n: a sample taken from a pipeline during the whole period of transfer of a batch at a rate that is proportional to the rate of flow of the liquid in the pipeline at any instant.