- Country of manufactureRussia
The complex with a rope bar (the special pump SPR + KSh) is intended for operation of wells with lateral trunks of small diameter with a pump arrangement directly in a lateral trunk below the dynamic level, and also inclined planes and the deep bent wells for the purpose of decrease in attrition of pump bars and a column of NKT. A trunk tilt angle in a pump installation site to 65 degrees. Depth of descent of the pump to 2200 meters. In this installation (or it is excluded) the piston effect arising at muftovy connections of bars that accelerates their movement considerably decreases, leading to their bigger run and increase in length of the course of a plunger. As well as difficulties with the weakened or retightened connections, breakages because of defects of the ends and corrosion in connections are excluded.