MONTREAL, QUEBEC--(Marketwired - Dec 5, 2017) - Maya Gold & Silver Inc. ("Maya" or the "Corporation") (TSX VENTURE:MYA) is pleased to provide the first results of its surface percussion drilling ...

As the repair work on the Curiosity Mars rover ended, performed from millions of miles away, NASA engineers came up with the idea of upgrading Earth’s out of this world explorer. Ever since late 2016, ...

Last year, Sinopec improved drilling rates in the Puguang field using percussion (air) drilling and plans to increase its use in the 2007 drilling program. The first part of this article, published ...

On January 8, 1851, construction began on a 4.75-mile-long railroad tunnel, at the time the longest in North America and second-longest in the world, under Hoosac Mountain in Massachusetts. To tunnel ...

KELOWNA, BC, Aug. 13 /CNW/ - Cantex Mine Development Corp. (CD : TSXV) ("Cantex" or the "Company") is pleased to update progress on three of its exploration projects. Al Hariqah Gold Project, Yemen ...

· Planning underway for at least 2,000m of diamond drilling at Evlim and additional targets Chesterfield Resources plc is pleased to announce that, following a technical review, it is to re-commence ...

The Roughneck R600 is the largest of the company’s pneumatic percussion drilling systems for use in HDD applications. Designed for drilling solid rock with bit diameters of 7.25 to 8 inches, the R600 ...

Sinopec conducted 9 months of managed-pressure drilling (MPD) operations in hard rock and sour-gas formations in the Puguang field, Sichuan province, southwestern China. April 9, 2007 13 min read ...

Detailed price information for Canterra Minerals Corporation (CTM-X) from The Globe and Mail including charting and trades.