دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a cable on a pumping unit, looped over the horsehead and connected to the carrier bar to support the polished rod clamp. See sucker rod pumping.

the wire rope attachment of the horses head to the polish rod on a beam lift pump jack.

the insulated, downhole end of a logging cable.

n: in crane operations, a sling composed of several legs, the tops of which are gathered in a fitting that goes over the cranes lifting hook. See leg.

n: yoke or clamp fastened to a pumping wells polished rod and to which the bridle of the pumping units horsehead is attached.

n: a mechanical device used to hold an object in place. For example, a leak-repair clamp, or saddle clamp, holds a piece of metal with the same curvature as the pipe over a hole in a line, effecting a temporary seal. A wireline clamp holds the end of a wire rope against the main rope, while a polishedrod clamp attaches the top of the polished rod to the bridle of a pumping unit

the head of a beam lift pump jack, onto which the bridle to the yoke and polish rod attaches.

n: the generally horseheadshaped steel piece at the front of the beam of a pumping unit to which the bridle is attached in sucker rod pumping.

n: fastening device for connecting the polished rod to the bridle of a beam pumping unit.

a device that fastens the polished rod to the bridle.