double board

double board

[¦dəb·əl ¦bȯrd]
(petroleum engineering)
The platform from which the derrick operator works, located at a height on the derrick equal to two joined pipe lengths.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Stein is Double Board Certified and his facility offers patients a contemporary, serene and luxurious setting designed to provide the utmost in personal comfort as well as aesthetics.
The 24C1.2XU3 is a 22 x 26mm double board camera with USB3 micro-B connectivity.
He is double board certified in REI and ob.gyn., maintains annual recertification, and has been awarded the American Medical Association's "Physicians' Recognition Award" annually.
Dr Agrawal is a fellow of the American College of Emergency Physicians who holds a degree in Osteopathic Medicine and double board certification in Emergency Medicine and Addiction Medicine.
Single board, PS7.50 Double board, PS15 Sharing board, PS19
Daniel Amen, double board certified psychiatrist, clinical neuroscientist, brain imaging specialist, distinguished fellow of the American Psychiatric Association, New York Times bestselling author and PBS personality, says omega-3s are critical to building healthy cell membranes, which are crucial for brain cells to work and essential for brain cells to make the trillions of connections that enable peak cognitive, mood, and behavioral performance.
Manta Racks: S2 Double Board SUP Racks will hold up to two paddle boards, $799.
Synopsis: "Ignorance of the Law is No Excuse" is the insightful book written by Double Board Certified attorney Brian J.
We start off on a double board clipping ourselves to a safety line as we go, it goes to a single board then a mixture of spikes, rock steps and carved out footsteps.
Perhaps the most interesting aspect of the F9 plan is the ability to use the same number of needles (approximately 10,000 per working width meter) in a single board machine as in a double board machine.