core barrel in a sentence
Example sentences for core barrel
The vertical plates are bolted to the edges of horizontal former plates that are bolted to the inside surface of the core barrel.
If the bit becomes plugged or blocking off is suspected, the driller should stop drilling and pull the core barrel.
Closeup of the sample-freezing drive shoe and a core in a polycarbonate plastic liner removed from the core barrel.
With the core barrel extending beyond the bit, the system was designed to collect the core into the core barrel.
The geotechnical samples were to be collected in situ by using lexan liners within the core barrel.
The core barrel can generally advance from five to twenty feet at one time, depending on the length of the core barrel.
In fact, the core barrel was already in the bottom before the core was deployed.
Rock shall be cored using an outer and inner core barrel drilling system.
The sample-freezing drive shoe of the core barrel is in the foreground.
The device is then returned to the ship's deck, where the sediment core is removed from the core barrel.
Collecting undisturbed cores using a patented process to vibrate the core barrel into the alluvium.
With the outer casing left in place to hold the hole open, the core barrel is then removed from the borehole.
There are no former plates in the annulus between the shroud and the core barrel.
Another type of split barrel sampler is the core barrel.
Examples include materials for the core barrel and core internals, such as the control rod sleeves.
The rock should be logged soon after it was extracted from the core barrel.
However, this was not successful because additional heave occurred when removing the core barrel.
The initial millimeters were drilled by turning the core barrel by hand several times on the coral surface.
The pavement coring was conducted using a core barrel with a diamond bits laced tip.
The core barrel would actually break if enough stress was placed on it during the coring and recovery process.
Because of the friable nature of the sandstone, a special inner core barrel made of aluminum alloy was used.