Derrick Floor Definition

Api rp 54 recommended practice for occupational safety for oil and gas well drilling and servicing operations third edition august 1999.

Derrick floor definition. The main task of a roughneck is to perform any kind of tasks asked by either the derrick hand or. Derrick floor also known as rig floor is a limited spaced work area very small area in which drilling rig crew operates and perform drilling operations. In smaller crews derrick hands also see to the maintenance of the rig based electric and diesel generators necessary to power rig equipment. The most basic type of derrick is controlled by three or four lines connected.

Double connection means an attachment method where the connection point is intended for two pieces of steel which share common bolts on either side of a central piece. Along hole below derrick floor ahbdf oilfield abbreviation and dictionary oil gas industry abbreviation source boe definition bbl drilling reservoir engineering production technology unit converter acronym petrobasics petroleum engineering database including abbreviations and dictionary. It is a floor on a drilling rig which mounts the equipment needed to drill a well. A derrick is a lifting device composed at minimum of one guyed mast as in a gin pole which may be articulated over a load by adjusting its guys most derricks have at least two components either a guyed mast or self supporting tower and a boom hinged at its base to provide articulation as in a stiffleg derrick.

The instruments available are fiddles flutes banjos concertinas accordions a melodeon and a practice set of uillean pipes sharon is of course a multi instrumentalist in her own right playing melodeon piano accordion and fiddle. Derrick floor means an elevated floor of a building or structure that has been designated to receive hoisted pieces of steel prior to final placement. At the bottom of the rig crew in terms of seniority is the floorhand or roughneck. Definition what does derrick floor mean.

A tall framework over a drilled hole especially an oil well used to support boring equipment or hoist and lower lengths of pipe. Fourble board definition is a platform at a height of 80 feet or more above the floor of an oil derrick.