دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the short pipe in a coneshaped separator that extends down into the cone body from the top and that forces the whirling stream of material to start downward toward the small end of the cone body.

n: A hollow tubular in the center of sleeve chuck of hydraulic cyclone.

a form of hydrodynamic loading of deep water structures that may lock into a structure’s natural vibration frequency. May include loop currents.

n: an instrument for detecting vortices induced in a fluid stream by a baffle in the fluid stream to measure

n pi: rotational-flow zones that form on alternate sides of a nonstrearnlined body placed in a high-velocity flowing stream.

a dynamic force. Most common is suddenly stopping a traveling casing string. May cause a pipe joint to separate.

vertical seismic profile> Run in a single wellbore. Helps correlate logs with seismic data.

n: 1. a cavity in a rock. 2. a small cavern, larger than a pore but too small to contain a person. Typically found in limestone subject to groundwater leaching.

a large open pore feature. May be associated with chemical dissolution of part of the matrix over geologic time.

n: a rock formation that contains openings (vugs). See vug.

n: secondary rock porosity formed by the dissolving of the more soluble portions of a rock in waters containing carbonic or other acids.

abbr: wire line.