the connection could be a bayonet type involving pushing the pin into the box and relatively rotating them into a made up position, prior to expansion downhole. A wide variety of thread forms can also be used in the connection of the present invention. Alternatively, the pin may include a ...
a speed will be reached at which atmospheric pressure will not provide sufficient acceleration to the operating fluid to completely fill the pump rotating elements. This speed is known as the High Speed Fill Limit (HSFL), above which cavitation will occur in the pump, causing reduction in flow...
6. A contour data recording system comprising a draft plate supporting table, a coordinate X-axis and Y-axis carrier assembly comprising a carriage beam extending over the plane of said table in close proximity thereto and in parallel disposition therewith, said beam being situated with its princi...