دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the hydrocarbon liquid lighter than kerosene that can be recovered by catalytic or thermal cracking in a refinery.

n: a light hydrocarbon mixture for diesel engines, similar to furnace fuel oil;it has a boiling range just above that of kerosene.

n: 1. a product of distillation, i.e., the liquid condensed from the vapor produced in a still. Sometimes called condensate. 2. heavy gasoline or light kerosenes used as fuels.

a range of manufactured products from the refining processes;includes kerosene, diesel, bunker C oil, fuel oil, heating oil, etc.

n: a method of stimulating production by opening new flow channels in the rock surrounding a production well. Often called a frac job. Under extremely high hydraulic pressure, a fluid (such as distillate, diesel fuel, crude oil, dilute hydrochloric acid. water, or kerosene) is pumped downward through production tubing or drill pipe and forced out below a packer or between two packers. The pressure causes cracks to open in the formation, and die fluid penetrates the formation through the cracks. Sand grains, aluminum pellets, walnut shells. or similar materials (propping agents) are carried in suspension by die fluid into the cracks. When die pressure is released at the surface, the fracturing fluid returns to the well. The cracks partially close on the pellets. leaving channels for oil to flow around them to the well. See explosive fracturing, hydraulic fracturing.

n: a way that increase the production of crude oil by increase layer permeability.

n: a fluid used in the fracturing process (i.e., a method of stimulating production by opening new flow channels in the rock surrounding a production well). Under extremely high hydraulic pressure, frac fluids (such as distillate, diesel fuel, crude oil, dilute hydrochloric acid, water, or kerosene) are pumped downward through production tubing or drill pipe and forced out below a packer or between two packers. The pressure causes cracks to open in the formation, and the fluid penetrates the formation through the cracks. Sand grains, aluminum pellets, walnut shells, or similar materials (propping agents) are carried in suspension by the fluid into the cracks. When the pressure is released at the surface, the fracturing fluid returns to the well but leaves behind the propping agents to hold open the formation cracks.

the fluid used in a fracturing treatment, may include pre and post treatment fluids.

n: a part of a mixture of hydrocarbons, usually defined by boiling range--for example, naphtha. gas oil, or kerosene.

n: see gas injection. gas oil n: a refined fraction of crude oil somewhat heavier than kerosene and often used a.., diesel fuel.

high quality, kerosene-like fuel.

n: a light, flammable hydrocarbon fuel or solvent.

a medium range (C9-C16),straight chain blend of hydrocarbons. Flash point is about 60oC (140oF). Boiling point is 174o to 288oC. Density is 0.747 to 0.775 g/cc.