Compound sucker rod pump with sand slots in barrel sleeves
Sand in oil wells refers to the phenomenon that the skeleton particles of the rock that constitute the reservoir move and flow to the bottom of the well with the formation fluid. The main hazards caused by sand production are as follows:
1). Sand in oil well will […]
An anti sand pump with an anti-buried standing valve
In order to solve the problem of sand stuck in the sucker rod pump, an anti-sand sucker rod pump is designed. The anti-sand sucker rod pump includes the conventional sucker rod pump and the swirl flow device. The sand particles can be separated from the oil […]
How to achieve long stroke with short pump barrel?
An artificial-lift pumping system using a surface power source to drive a downhole pump assembly. A beam and crank assembly creates reciprocating motion in a sucker-rod string that connects to the downhole pump assembly. The pump contains a plunger and valve assembly to convert the reciprocating motion to vertical fluid movement.
Long stroke […]
Know all about your Sucker Rod Pump with our Latest Pump ebook.
