1 hour 13 min
Blog Posts Tagged "drilling bit"
Submitted by Benoit Ildefonse on Sat, 04/30/2011 - 15:14
Earlier this morning, a friend of mine wrote on facebook that this object resembles a Kraken's tentacle. Another one thought it looks like a Jules Verne creation. Make up your own mind … :)
Submitted by Michelle Darrieu on Tue, 11/24/2015 - 01:57
How to drill from the JOIDES Resolution?
the drill bit is lowered directly on the sea floor at the start of the drilling process: it's the technique of the riserless drilling.
the drill string is made up by stands (= 3 drill pipes connected together ).
The drill string is lowered to the sea floor.