دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a seismic phenomenon that shows up on a seismic, or record, section as a sound reflection that is much stronger than usual. A bright spot sometimes directly indicates natural gas in a trap. See record section.

a specific seismic reflection that may indicate gas.

a water control product.

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: A kind of criterion reflecting hardness of material. The abbreviation is HB.

a measure of the hardness of the material, generally measured by pushing a small ball into the surface and measuring the force used to displace the ball to a set depth.

n: Stop drilling before pulling out of hole and continue circulating to carry cuttings to the surface. Be convenient for observing rock specimen and geologic analysis.

v: to complete a well and put it on producing status.

n: Well completion and putting into production.

v: to bring a well on-line, that is, to put it on producing status. British