دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The designing programe of casing layer, casing size, setting depth, bit diameter and cementing heigh.

n: the string which may be used if it is dubious to complete the well with casing programme during making drilling plan for deep well or complex well

n: a break in the earths crust along which rocks on one side have been displaced (upward, downward, or laterally) relative to those on the other side.

n: Geological term denoting a formation break, upward or downward, in the subsurface strata. Faults can significantly affect the drilling fluid and casing programs due to possibilities for lost circulation, sloughing hole, or kicks.

where rock splits or ruptures with associated movement occurs on either side.

n: a plan or procedure, with respect to depth, for the type and properties of drilling fluid to be used in drilling a well. Some factors that influence the mud program are the casing program and such formation characteristics as type, competence, solubility, temperature, and pressure.

n: a proposed or followed plan or procedure for the type and properties of drilling fluid used in drilling a well with respect to depth. Some factors that influence the mud program are the casing program and such formation characteristics as type, competence

n: An inexact term describing a borehole (and associated casing program) significantly smaller than a standard approach, commonly a wellbore less than 6 in. in diameter. The slimhole concept has its roots in the observed correlation between well costs and vo

a smaller well. Thought to be cheaper to drill, but much more expensive to repair or workover and often limited on fluid flow rate potential.