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beyond anything www.kiswire.com Since decades, drill lines are produced and applied in the constructions 6x19Seale+IWRC and 6x26 WarringtonSeale+IWRC. The choice between these 2 types depend on the wish for more flexibility and diameter range of the drill lines needed. The 6x26 type is more flexible than the 6x19 type. In larger diameters, from 1 ¾ inch and up, the 6x26 type is more applied than the 6x19 type. Crown block An assembly of sheaves or pulleys mounted on beams at the top of the derrick. The drilling line is run over the sheaves down to the draw works. Derrick a large load-bearing structure, usually bolted construction of metal beams. In drilling, the standard derrick has four legs standing at the corners of the substructure and reaching to the crown block. The substructure is an assembly of heavy beams used to elevate the derrick and provide space underneath to install the blowout preventer, casing head, and other equipment. Traveling block an arrangement of pulleys or sheaves which moves up or down in the derrick through which the drilling cable is strung to the rotary drive. Swivel a mechanical device that suspends the weight of the drill pipe, provides for the rotation of the drill pipe beneath it while keeping the upper portion stationary, and permits the flow of drilling mud from the standpipe without leaking. Standpipe a rigid metal conduit that provides the pathway for drilling mud to travel about one-third of the way up the derrick, where it connects to a flexible hose (kelly hose), which the connects to the swivel. Kelly the heavy square or hexagonal steel member suspended from the swivel through the rotary table and connected to the topmost section of drill pipe to turn the drill pipe as the rotary table turns. DRILL LINES for land - and offshore drill rigs. Kiswire is the largest wire rope producer in the world. Annually, about 140.000 tons of wire rope is delivered, worldwide. For decades, Kiswire is specializing in the development and production of wire rope. Meanwhile, the company has acquired a reputable and leading position in a great variety of markets, in literally all corners of the world. The offshore industry is one is a main market for Kiswire since 25 years, meanwhile.
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