دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: in tank sampling, a sample that consists of proportionate parts from several sections of the tank.

A thread for tools and equipment that has three parallel threads per inch (similar to a BW thread). Used in applications of 1.75” OD thread or less.

Alaska well’s group reporting system.

n: pressure produced parallel with the cylinder axis when casing hits a deviation in the hole or a sticky spot and stops. The force pushing down on the pipe causes axial compression.

n: a velocitymeasuring device in which gas flow is parallel to the rotor axis and the speed of rotation is proportional to the rate of flow.

a tension or compression force, usually along the length of an object.

n: a mixture of liquids that distills without a change in composition. The azeotropic mixture exhibits a constant maximum or minimum boiling point, which is either higher or lower than that of its components.

n: 1. in directional drilling, the direction of the wellbore or of the face of a deflection tool in degrees (0-359") clockwise from true north. 2. an arc of the horizon measured between a fixed point (such as true north) and the vertical circle passing through the centre of an object.

n: Reflecting the direction of wellbore deflection.