
A couple of days ago, we posted a photograph taken at the Offshore Technology Conference and challenged you to tell us what it is. A sculpture at the Reliant Center in Houston? An artist's rendering of an octopus? Perhaps a close-up of a broach from the 1920s?
Actually, it's a 12 ¼" hybrid drill bit that grinds deep into the Earth in the search for oil and natural gas. But it has a lot in common with high-end jewelry. The black dots in the golden arms are diamond grit embedded in a cobalt matrix.
Drill bits are fastened to the end of a long pipe called a drill string. The drill string rotates and the bit chews its way through thousands of feet of rock to the oil and/or natural gas formation. This particular drill bit, developed by Baker Hughes, was designed to drill through altern... more »













© Copyright 2012 API. All Rights Reserved. To learn more about API,
Comments