circulating fluid

circulating fluid

[′sər·kyə‚lād·iŋ ′flü·əd]
(engineering)
A fluid pumped into a borehole through the drill stem, the flow of which cools the bit and transports the cuttings out of the borehole.
References in classic literature ?
Pickwick in saying this, and moreover muttered in an excited fashion certain unpleasant invocations concerning his own eyes, limbs, and circulating fluids, the latter gentleman deemed it advisable to pursue the discourse no further.
Shall Include Microprocessor Controls (the Circulating Fluid Temperature To A1 Ac Of Set Point).
The other problem with glycol is called "stagnation," where in a system that is not constantly circulating fluid during daylight hours, heat inside the collector can reach 400 to 600[degrees]F which can degrade the glycol mixture over time.
Later, it can heat or cool the circulating fluid as necessary to maintain the correct temperature.
Electric heaters are commonly used to inject heat into the ground by heating the circulating fluid.
Also, Acuna (2010) discussed an annular prototype in which temperature differences between the borehole wall and the circulating fluid are measured to be very low.
The main consumers of current are the electrical pump that drives the hydraulic system, electrical heating and the temperature control of circulating fluid media.
Other causes include dehydration (less circulating fluid equals a higher calcium concentration) as well as long-time overuse of vitamin A and D supplements.
Around the ice is circulating fluid - its temperature controlled to 1/100th of a degree Celsius - that keeps the ice at its melting point so it slides on a thin film of water.
Aflatoxin is added to the circulating fluid, and the cells are subsequently examined microscopically to detect what is happening in the tissue.
Because scientists working with other chips add the compound to be tested directly to the circulating fluid, they explore the effects of what you might call a shot or an IV [intravenous administration], Shuler says.
A circulating fluid is used to accurately maintain the required temperature in the range -20[degrees]C to 90[degrees]C (+/-0,1 [degrees]C).

Full browser ?