diamond coring

diamond coring

[′dī·mənd ′kȯr·iŋ]
(engineering)
Obtaining core samples of rock by using a diamond drill.
References in periodicals archive ?
The Stage 1 drilling programme consisted of 9 diamond core tail drill holes, totalling 475m of RC pre-collars and 1,119m of NQ diamond coring.
Two [euro]6,200 Hilti DD350 diamond coring drills with kit worth another [euro]87,000 were taken from premises being demolished in Fetter Lane last December 11.
Boart Longyear's 10UMX bit is a high-performance diamond coring bit with the freest-cutting matrix available, enabling the bit to penetrate the very hardest rock formations in extreme conditions, according to the company.
com -- ASX: BLY), the world's leading integrated exploration drilling products and services provider, has launched the GTUMX (TM) diamond coring bit as the latest addition to the their award-winning Ultramatrix (TM)(UMX (TM)) line.
Xcalibre Equipment Ltd design and manufacture high quality, hydraulically powered diamond coring trailers, diamond drilling rigs, drill stands, hand held diamond core drills and power packs for civil and marine engineering and construction industries.
Today, Atlas Copco Exploration Products is the main production plant for Christensen and Boyles' range of underground and surface drill rigs, the Tuff Line of drill rod products and the Hobic range of diamond coring bits.
The results from Legs 106, 109, 118, and TABULAR DATA OMITTED 147, together with advice from the mining drilling industry, led ODP to develop a slimhole high-speed coring system, named the Diamond Coring System or "DCS.
Products released include next-generation surface-set bits, a new portable drill rig, upgraded and expanded diamond coring bits and a new rotary drill head.
Two PS4,500 Hilti DD350 diamond coring drills with kit worth another PS63,000 were taken from premises being demolished in Fetter Lane last December 11.
com- ASX: BLY), the world's leading integrated drilling products and services provider, is pleased to launch the 10UMX[TM] bit, the latest addition to the patented Ultramatrix[TM] (UMX) family of diamond coring bits.
Gondwana Drilling CC, a black economic empowerment company, was awarded the drilling contract and diamond coring commenced in November 2004.
com- ASX: BLY), the world's leading integrated drilling products and services provider, was voted the winner of the 2012 Mining Magazine Exploration Award for their Ultramatrix[TM] (UMX[TM]) diamond coring bits.