دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n pi: special segmented weights attached to the guy wires of a guyed compliant platform that keep the guy wires taut as the platform jacket moves with the waves and current of the water. As tension on a guy wire is lessened, one or more segments of the weight drop to the seafloor and re-establish tension on the wire. As tension increases on a guy wire, the tension pulls one or more segments off the seafloor so that the wire is not over stressed.

n: a manually operated device that is used to tighten guy wires or move heavy loads. Usually, a come-along is a gripping tool with two jaws attached to a ring so that, when the ring is pulled, the jaws close.

n: A kind of manual operated clamping apparatus used to tighten derrick guy wire.

n: 1. a buried anchor to which guy wires are tied to steady the derrick, mast, stacks, and so on. 2. an anchoring point against which the winch on a boring machine for pipe lining can pun.

n: A buried anchor to which guy-wires are tied to steady the derrick, boiler stacks, etc.

buried anchor.

n: See guy line.

n: a pole (usually single) with guy wires and used with block and tackle to hoist equipment. On a drilling rig, the gin pole is typically secured to the mast or derrick above the monkeyboard.

n: putted on derrick crown,used to install or disassemble herringbone of the crown block.

n: a rope or cable used to steady a mast or pole.

n: refer toguy line

a support wire or cable used to stabilize a mast on a rig or other structure.

n: a compliant offshore drilling platform used to drill development wells. The foundation of the platform is a relatively lightweight jacket on which all equipment is placed. A system of guy wires anchored by clump weights helps secure the jacket to the seafloor and allows it to move with wind and wave forces. See platform rig.

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: a device to which a guy wire or brace may be attached, such as the anchoring device for the deadline of a hoisting-block arrangement.

n: The equipment that be used to fasten anchor rope and lace.