دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a packer containing a seal bore to receive a tubing seal assembly.

a trademarked name of a leak stopping material.

n: A kind of current design ways of steel rope in drilling.

n: a wire-rope strand design commonly used as drilling line. It consists of a single, central wire around which are laid two additional layers of wire. The inner layer of wires are all the same diameter but are smaller in diameter than the central wire. The outer layer of wires are also all the same diameter but they are thicker in diameter than the inner wiles. A typical Seale strand consists of 19 wires: 1 central wire, 9 inner wires, and 9 outer wires. Several strands are laid together to make the wire rope.

n: The equipment that preventing the drilling fluid into the cone bearing of bit,and lubricating the bearing.

n: a fault that contains material of low permeability, such as gouge.

a fault that effectively seals a compartment.

n: The casing be made up of steel rough and stereo cylinder,which havent axial interval.

n: drill pipe that is manufactured in one continuous piece. Most drill pipe is of seamless construction.

n: the point in the wellbore at which the bottom of the casing is set.