دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: Electric logs are run on a wire line to obtain information concerning the porosity,permeability,fluids content of the formations drilled and other information .The drilling-fluid characteristics may need to be altered to obtain good logs.

n: a test performed on a well to determine its production characteristics.

n: the detailed results of a well test that present all test data, the calculations drawn from the data, and conclusions pertaining to the wells production potential.

n: in well testing, an assembly of equipment that is attached to the wellhead of the well to be tested. The main component of a well test surface package is an oil and gas separator.

n: A kind of ways that be used to analyse the characters of formation and research its changing regular pattern by measure the parameter of the production ,pressure and temperature of a well,then determine the reasonable working system.

n: measures the time needed for a sound pulse generated at the surface to reach successive selected depths in the borehole. Used to correct problems in downhole acoustic logs caused by filtrate invasion of the formation and borehole irregularities. Also used to calibrate depths on seismic sections.

n: It is used to monitor ,control and handle blowout and overflow in the process of drilling.

n: a portable rig, truckmounted, trailer-mounted, or a carrier rig, consisting of a hoist and engine with a selferecting mast. See carrier rig. Compare workover rig.

n: interprets information transmitted from the downhole sonde to make corrections for downhole conditions, make complex calculations, and print out various log formats. Also keeps track of the depth at which the logs are being obtained and warns of malfunctions.

n: a borehole;the hole drilled by the bit. A wellbore may have casing in it or it may be open (uncased);or part of it may be cased, and part of it may be open. Also called a borehole or hole.

in drilling, the drilled hole.