predrill

predrill

(priːˈdrɪl)
vb (tr)
(Building) to drill holes in (something) or to drill (holes) in advance
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
PA IV Interval (predrill assessment was appraisal potential based on historic well results) - As expected the previously successfully tested PA IV sandstone at a depth of 2030 meters MD (logging depth) has resulted in pay containing dry methane (C1) in a gross reservoir interval of 8 meters based on logs.
NORTH SEA Lundin's 16/1-31 S well, which spudded on March 10, targeted the Triassic Jorvik prospect and was sidetracked in-line with the predrill plan as well 16/1-31 A on May 11, to target the Basement Tellus Ost prospect.
Recoverable resource is expected to exceed 10 million barrels of light oil, which is at the high end of predrill estimates.
Predrill through board into frame, then screw in place using 30mm screws.
Well-site shows throughout the reservoir target Three Forks Formation are encouraging and a multistage fracture stimulation will be undertaken as was planned predrill. (Beach [USA] Inc 23.15% contributing interest, 18.52% net revenue interest).
Predrill and screw sides onto front and back pieces with 2 1 1/2" screws at each end.
Originally, we intended to predrill half of the specimens, but preliminary investigations indicated that the higher wood content panels cracked from driving the nail into the specimen if no pilot hole was used.
No predrill resource estimates have been made available by the JV partners.
Clamp the rack to the door, predrill mounting holes using the L-brackets as guides, and secure the rack to the door (Photo 3).
Step 4: Predrill an even spread of pilot holes along cut edge of wider piece of door.
We offer a wide range of fastener solutions specifically designed to eliminate the need to predrill pilot holes, even in hardwoods, minimize splitting in thin material and edge applications; and fasteners designed to hang cabinets from metal studs without the need to predrill the stud.