Jet Pump Oil Production System To Optimize The Design Of Research And Application

Jet pump production technologies have been applied at home more than 30 years . which has a very peculiar advantage comparing with other type rising machines in heavy crude oil well because it has no moveable parts and depend on the energy transformation between the power fluid carrying energy in pump and oil well produced fluid to lift liquid.. With the development of jet pump technology research. Jet pump oil production has not only been applied in conventional oil well and viscous crude wells, high with fixed attention oil well, low liquid level deep well, inclined shaft, high causticity oil well. complicated exceptional well, which show the good producing effect and oneness predominance.Because the difference of ingredient and density between the power fluid and oil well produced fluid. On the Brown's method, this article has stated the hydraulic characteristic of jet pumps in non-isodensity system, derived the jet pump's characteristic equation, which has popular practical significance.The optimum design of the jet pump production system based on the IPR equation and confidence between the inflow and outflow ,through the nod system analysis method in-depth research the work law interaction and the effect of oil well production performance between the layer ,well bore and emission system to calculate the subsystem work status.Aiming at jet pump oil producing character, based on the hydrodynamics analyses and theoretical research, the optimum design and diagnosed software of the processing parameter, which adopt the facing object the programmatic technology by VB in windows, the research and the software have been succeed applied in shengli oilfield...