دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

the amount of heat input required to raise the temperature of one pound of water by 1oF at water’s maximum density at 39oF. It is approximately equal to 1 kilojoule.

n: The abruption whose feature is not ductile or scuffing.

a fracture created with little or no plastic deformation.

n: the state of having rigidity but little tensile strength. Compare toughness.

abbr: broken;used in drilling reports.

a device used to reround slightly collapsed tubulars.

venting of fluids to surface through channels in cement or behind pipe (well control barrier failure) or unintended fracturing into a adjacent formation.

n: The brittle formation due to weak bonding or fracture development.