دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a motar-like material used to seal between objects. v: to force sealing material into a soil, sand. or rock formation to stabilise it.

n: slurry used for cementation of fissures


usually cement, water and some additives used to fill a void. May also be bentonite and water.

n: a naturally occurring hydrophilic polysaccharide derived from the seed of the guar plant. The gum is chemically classified as a galactomannan. Guar gum slurries made up in clear fresh or brine water possess pseudoplastic flow properties.

n: A hydrophilic polysaccharide from the seed of the guar plant. It is a galactomannan type of saccharide that is highly dispersible into water and brines of various types and salinity. Its water solutions are non-Newtonian and also can be cross-linked by bo

n: a device, usually in the form of a cylindrical vertical tube, used in floating roof tanks to prevent rotation of the roof.

n pl: lines, usually four, attached to the temporary guide base and permanent guide base to help position equipment (such as blowout preventers) accurately on the seafloor when a well is drilled offshore from a floating vessel.

n: any hydrophilic plant polysaccharides or their derivatives that. when dispersed in water. swell to produce a viscous dispersion or solution. Unlike resins, they are soluble in water and insoluble in alcohol.

polymer gellants.

n: a settling tank used to separate oil and water in the field. After emulsified oil is heated and treated with chemicals, it is pumped into the gun barrel, where the water settles out and is drawn off, and the clean oil flows out to storage. Gun barrels have largely been replaced by unified heater-treater equipment, rot are still found, especially in older or marginal fields. Also called a wash tank.

a vertical separator vessel.

gate valve.

abbr: Grem vane wheel. gyp n: (slang) gypsum.