دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see shooting rock.

n: the pressure generated by speed of any point in the shooting flow

v: to create holes in casing and cement set through a productive formation. A common method of completing a well is to set casing through the oil-bearing formation and cement it. A perforating gun is then lowered into the hole and fired to detonate high-powered jets or shoot steel projectiles (bullets) through the casing and cement and into the pay zone. The formation fluids flow out of the reservoir through the perforations and into the wellbore. See jetperforate, perforating gun.

n: it refers shoot method that the fluid include some sand pass through special muzzle under high pressure, penetrates through casing,cement cycle and layer.

n: the pressure wave of flow shoot that the drilling fluid comes through the muzzleand then impact the hore bottom.

n: an assembly, including a carrier and shaped charges, that is used in jet perforating.

n: 1.the jet gun comprise of the loader and dynamical shoot. 2.the gun of fluid,using to clear the mud pool or the mud tank.

n: the shoot that using high explosional dynamical shoot to instead of the common shoot.

n: the short tube that measures the depth of oil or gaswhen shooting.

n: a device that shoots a jet of drilling mud under high pressure into the mud pit to mix additives with the mud or to agitate the mud.

n: a pipe that shoot a jet of drilling fluid under high pressure into the mud pit to agitate the mud or mix in additives.

n: a formation-stimulation process first used about a hundred years ago in Pennsylvania. Nitroglycerine is placed in a well and exploded to fracture the rock. Sand and gravel or cement is usually placed above the explosive charge to improve the efficiency of the shot. Nitro shooting has been largely replaced by formation fracturing.