Anyway, since your replies I've been paying more attention to the problem. It is as I said before: the pressure is about 30 psi in/out at 400-600 rpm but then drops off TO ZERO! on the port engine only. I'm still looking for the problem. Obviuosly the LOP is NOT zero or we...
causing the piston to move downward, pulling air into the cylinder past a one-way intake valve. The piston then moves up, squeezing the air until enough pressure is created to push it through an exhaust valve into a tank. This type of compressor turns on and off as needed to...
When temperatures in Texas go to subzero ( which occurs about once every 30 years or so) the oil service companies were not prepared for the Arctic weather and were unable to operate the frac fleets in those conditions. Operations were shut down for a week, then they resumed as weather i...
At very high throttle openings, intake manifold vacuum drops to near zero. Spring tension then holds the valve open for maximum flow, just as it does with the engine off. Even so, the amount of blowby gases needing evacuation often exceeds the flow capacity under high-load conditions. At s...
Gas developments in the cold of the Baltic Sea are quite difficult and so far the relatively low amounts of associated gas from oil projects have had to be reinjected. This may not be the deal recovery method for reservoir management. I don’t know if the gas is used for pressure suppor...
The problem is like much that belongs to “the common man” who worked to put food on the table, there were those who were what they chose to call “Gentlemen of independent means” or as we would say “the idle rich” who had to do things to fill there time. The most nota...
a pressure switch/sender unit defaults to a closed position when engine oil pressure drops below some predetermined minimal threshold condition when the vehicle is in a “run” condition. This minimum threshold condition activates a low oil pressure indicator, such as a “low oil pressure” lamp ...
The Toyota drops to about 43mpg in the city, while delivering 47mpg on the highway. Wind speed is a factor too. I once had to make a highway trip on a very windy day and mileage dropped to around 40mpg (I was driving into a head wind most of the day, or at times it was ...
French port workers to strike 48 hours next week Workers at France's largest oil port of Fos-Lavera in the southern port of Marseille started stepping up pressure last week by prolonging their weekly strike. "We have received confirmation that the Marseille port will be blocked today (Thursd...
Condenser to separate water from the H2-rich dry gases. PSA module operated at 1 MPa and 50 ◦C. Water supply to the steam reformer. Water supply to the WGS reactor. WGS reactor operated at 425 ◦C and ambient pressure. The non-conventional bio-oil's high molecular weight lignin ...