دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: A kind of bottom hole equipment be used to perforate on casing.

n: The shooting on the casing that using the shaped charge perforator.

n: The cone bit that be setted of special shape hard metal tooth.

n: The slope of the line join the separating point of 90 percent and 10 percent on the grain size distribution curve.

n: The slope of the line join the separating point of 90 percent and 10 percent on the grain size distribution curve.

n: The shape of the cuttings of cavy and friable hard shale after it be drilled.

n: action or stress that results from applied forces and that causes or tends to cause two adjoining portions of a substance or body to slide relative to each other in a direction parallel to their plane of contact.

n: mechanical support of casing by cement in the borehole. Shear bond is determined by measuring the force required to initiate pipe movement and dividing that figure by the cement-casing contact surface area.

n: The shear bond be used to support casing between the casing and the cement.