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, ...
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 ...
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. Last year, Sinopec improved drilling rates ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results