Not exact matches
Though the
fluids were natural and
not the byproduct of drilling or
hydraulic fracturing, the finding further stokes the red - hot controversy over fracking in the Marcellus Shale, suggesting that drilling waste and chemicals could migrate in ways previously thought to be impossible.
«It's absolutely unacceptable that the governor didn't prohibit all forms of
hydraulic fluid fracking.»
The jumper's legs are
not particularly muscular; instead, it derives power from a
hydraulic system that suddenly forces
fluid into the hind limbs.
The chemicals used in
hydraulic fracturing
fluid are considered proprietary, and the magnitude and frequency of water - contamination events are
not well - documented.
«It had previously been believed that
hydraulic fracturing couldn't trigger larger earthquakes because the
fluid volumes were so small compared to that of a disposal well,» Atkinson explained.
But according to a panel of geologists at the AAAS Annual Meeting, the culprit isn't
hydraulic fracturing, or «fracking,» in which geologists crack open subsurface rocks to extract oil and gas; instead, it's the processes associated with pumping wastewater and other
fluids back into the ground.
On our airplanes (which don't have any dust boots), we clean the struts with
hydraulic fluid and a cotton cloth periodically.
When the car is in D and you start the engine the
hydraulic pump in the automatic transmission is
not providing
fluid pressure until the engine starts.
When this is
not pumping
fluid properly, this can cause the power steering pump to fail due to a lack of
hydraulic pressure.
Not something you generally see in lower - end sports cars, DCC makes use of valves in the shock absorbers, which dynamically adjust
hydraulic fluid flow depending on the chosen drive setting and sensor data coming in from the wheels and suspension.
First manufactured in 1929 by substituting chlorine atoms for hydrogen atoms in hydrocarbon formulas, PCBs do
not burn and are nearly indestructible, so they were perfect coolants, insulators, and
hydraulic fluids.
However, it is sealed, so it may
not be worth trying to repair it or having the
hydraulic fluid or seals replaced if the mechanism malfunctions.