Investigation of laws of motion of the well production in the circular channels of the bar well pumpinstallation

The object of investigation: the bar well pump installation. The purpose of the work: the development of methods for the hydrodynamic design of the well production motion in the well circular channels with the well pump installation (BWPI) equipment. For the first time, the investigations on the influence of the bars reciprocating motion on the hydrodynamics of the the gas-liquid stream have been performed. The nubmer of problems connected with the description of the liquid rheological properties to be found in the fuel-commercial practice has been solved. The methods for the pump output pressure design and the force of the hydrodynamic friction over the bars surface which allows to specify the designs on selection of the BWPI equipment have been developed. The methods for the pump output pressure design and the force of the hydrodynamic friction have been used in the program complexes of the NGDY "Irkenneft" and "Suleevneft"Available from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio