دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n pl: the metal parts (with the exception of nails, bolts, guy wires, and sand lines) used in the construction of a standard cable-tool rig.

n: The metal components be used to make standard cable rig.

n: small-diameter wire on which light-weight tools can be lowered down the hole (e.g. surveying instruments).

the braided line on a rig, normally used for lifting and deploying tools. May also be used in some instances downhole.

a chisel-like tool run on the rig’s sand line to break up junk or stuck tools downhole.

n: a metal drum on a drilling rig or a workover unit around which the sand line is wound. On a drilling rig, it may be attached to the drawworks catshaft and may be used for coring or other wire line operations. When used on a drilling rig, it is some- times called a coring reel.

n: The reel be used to draw the bailer in the work of bailing.