دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The space on the surface of pipe that be bited by tong when screw on or screw off.

n: the member of the drilling crew who handles the tongs.

n: The man that be responsible to operating tong.

n pi: the large wrenches used for turning when making up or breaking out drill pipe, casing, tubing, or other pipe;variously called casing tongs, pipe tongs, and so forth, according to the specific use. Power tongs or power wrenches are pneumatically or hydraulically operated tools that serve to spin the pipe up tight and, in some instances, to apply the final makeup torque.

a wrench, hand or power, suspended above the rig floor to make or break pipe connections.

n: (nautical) the size of a ship or spaces within a ship as measured in tons.

trip out of the hole.

n: a drillers helper on a cabletool rig, once responsible for sharpening or dressing the drill bit. Sometimes called a toolie.

n: The worker that in charge of repairing or milling bit.He is the assistant of driller.

n: the part of a deflection toolusually marked with a scribe line-that is oriented in a particular direction to make a predetermined deflection of the wellbore.

n: The perpendicular plane along the direction of application of kickover tool.

n: a worker on a well service or workover rig who helps run packers and other tools into the well.

n: a heavy coupling element for drill pipe made of special alloy steel. Tool joints have coarse, tapered threads and seating shoulders designed to sustain the weight of the drill stem, withstand the strain of frequent coupling and uncoupling, and provide a leakproof seal. The male section of the joint, or the pin, is attached to one end of a length of drill pipe, and the female section, or the box, is attached to the other end. The tool joint is usually friction welded to the end of the pipe.

n: The enlarged and threaded ends of joints of drillpipe. These components are fabricated separately from the pipe body and welded onto the pipe at a manufacturing facility. The tool joints provide high-strength, high-pressure threaded connections that are s

a pipe connection.