How to realize the “double off” function between the sucker rod and the plunger assembly?
Sucker rod pump generally refers to the plunger pump driven by the reciprocating motion of the sucker rod up and down. Sucker rod pump is the most widely used mechanical oil recovery method because of its simple structure, strong adaptability, […]
Which kind of sucker rod pump is suitable for heavy oil recovery and high gas wells?
Sucker rod pump generally refers to the plunger pump driven by the reciprocating motion of the sucker rod up and down. Sucker rod pump is the most widely used mechanical oil recovery method because of its simple structure, strong adaptability, convenient […]
How to solve the problem of fracture and failure of the small-diameter pump SRP cage in the submersible linear motor oil recovery system?
In oilfield exploitation, due to the reduction of formation pressure and the impact of surface facilities and construction, a large number of inclined or horizontal wells are used in the drilling process.
In […]
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