دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a naturally occurring clay that, after activation, usually with acid, is used mainly as a decolourant or refining agent, and sometimes as a desulphuriser, coagulant, or catalyst.

n: a reaction in which an element has been changed into an unstable isotope during bombardment by neutrons.

near formation area is irradiated with neutrons that transform some nuclei into isotopes. The isotopes produced can be detected by radioactive energy levels and decay time. The original elements can be described from this behavior.

an investigation that focuses on aluminum content, an indirect measurement of clay content.

a pressure relief valve that opens when temperatures increases sufficiently to melt an activation linkage.

an activation log.

oxygen activation.

a log that detects compounds with oxygen such as water. Often used to detect channels behind pipe.