Drill head definition

Drill head means the mechanical device connected to the drill pipe that is used to initiate the excavation in a directional boring operation. This term is sometimes referred to as the drill bit.
Drill head means the mechanical device connected

Examples of Drill head in a sentence

  • Drill head shall contain all necessary cutters and fluid jets for the operation, and shall be of the appropriate design for the ground medium being drilled.

  • Verify test holing is performed when crossing over gas facilities.2. Drill head is observed in test holes as it passes exposed gas facilities.3. Drill paths parallel to gas facilities, within 3′ of the gas facility, should be discouraged.

  • Drill head slide travel shall be adequate to clear the area above the drill string and shall be no less than 12”.

  • Drill head output shall range from a minimum of 8000 lb-ft torque in the lowest gear to a minimum of 425 lb-ft in the highest gear.

  • Drill head movement shall be controlled by a four position control valve with detents.

  • Boom Drill head 10008006004002000NoneHand on bolt Hand on Hand on boltboom then on boomBolting BehaviorTable D–13.—Contact incidents by bolting behavior and machine part Bolting behavior Machine part Total Summary1 Boom Drill headNone .

  • Drill head shall contain all necessary cutters and fluid jets for the operation and shall be of the appropriate design for the ground medium being drilled.

  • Boom Drill head 10008006004002000NoneHand on bolt Hand on Hand on boltboom then on boomBolting BehaviorTable D–13.—Contact incidents by bolting behavior and machine partBolting behavior Machine part Boom Drill head Total Summary1None .

  • Drill head and casing diameters are sized for serving both possibilities.

  • Qualitative research enables us to explore new areas, deal with value-laden questions, build theories, and to do in-depth examination of phenomena.

Related to Drill head

  • drilling means the act of boring a hole to reach a proposed bottom hole location through which oil or gas may be produced if encountered in paying quantities, and includes redrilling, sidetracking, deepening, or other means necessary to reach the proposed bottom hole location, testing, logging, plugging, and other operations necessary and incidental to the actual boring of the hole;

  • designated sector means a sector, sub-sector or industry that has been designated by the Department of Trade and Industry in line with national development and industrial policies for local production, where only locally produced services, works or goods or locally manufactured goods meet the stipulated minimum threshold for local production and content;

  • Water heater means an appliance for heating water for domestic purposes other than for space heating. (Fire Prevention and Building Safety Commission; 675 IAC 15-2-72; filed Mar 25, 1986, 1:44 pm: 9 IR 2002, eff Jun 15, 1986; readopted filed Nov

  • scaffold means a temporary elevated platform and supporting structure used for providing access to and supporting workmen or materials or both;

  • Construction means any physical change or change in the method of operation (including fabrication, erection, installation, demolition, or modification of an emissions unit) which would result in a change in actual emissions.