Well killing is an important technological stage before conducting workover operation, one of the tasks which to preserve and restore natural filtration characteristics bottomhole formation zone (BFZ). Special attention should be paid choice well technologies development wells in complicated conditions, include abnormally low reservoir pressure, high oil-gas ratio carbonate type. To productive ...

Abstract The knowledge of component temperatures during transient operation conditions is essential for an optimal design a gearbox. This because critical peak limit the transferable power as well load capacity. Moreover, understanding thermal behavior gearbox key to improving its efficiency. Therefore, Thermal Network Method (TNM) calculation program WTplus was extended calculate in gearboxes ...