دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: water that contains relatively low concentrations of soluble salts. Brackish water is saltier than fresh water but not as salty as salt water.

n: The water which contains lesser salt, including hard water whose pH is from 7 to 9. Usually the content of chloride is less than 18970g/L. It comes from coastal waters, bay, variole or inland lake. This kind of water contain more Ca2+ and Mg2+. We should

indefinite term meaning water with small amounts of salt. Saltier than fresh water.

n: water that has a large quantity of salt, especially sodium chloride, dissolved in it;salt water.

n: Dissolving a great quantity of salt, especailly sodium chloride. Usually used to make up salt water drilling fluid.

a mixture of water and a soluble salt. Most common brines are sodium chloride NaCl, potassium chloride KCl and calcium chloride CaCl2. Brine densities may range from 8.33 to > 19 lb/gal (1 to >2.28 g/cc). The USGS definition of a brine is a salinity of mo

n: natural gas trapped in the upper part of a reservoir and remaining separate from any crude oil, salt water, or other liquids in the well.

n: a special type of radioactivity- logging survey used to measure die relative amount of chlorine in the formation. Rocks with low chlorine content are likely to contain gas or oil;rocks with high chlorine content usually contain salt water only.

n: See salinity logging.

n: drilling operations in which plain water (usually salt water) is used as the circulating fluid.

n: a method of killing a well that has kicked, in which the choke size is adjusted to maintain a constant casing pressure. This method does not work unless the kick is all or nearly all salt water. If the kick is gas, this method pressure, because gas expands as it rises in the annulus. In any case, it is not a recommended well-control procedure.

n: in oilwell cementing, the fluid. usually drilling mud or salt water, that is pumped into the well after the cement is pumped into it to force the cement out of the casing and into the annulus.

n: a well into which salt water or spent chemical is pumped, most commonly part of a saltwater-disposal system.

a well into which fluids such as produced water and some liquid wastes can be injected. It is in a non hydrocarbon, non-fresh water sand and is not connected to the hydrocarbon bearing formation.

n: the fresh water or salt water used in dynamic kill

n: a water-in-oil emulsion in which fresh or salt water is the dispersed phase and diesel. crude. or some other oil is the continuous phase. Water increases d1e viscosity and oil reduces the viscosity.