Thesuckerrodoil-wellpumpcanbeintegrallysetin tubingwiththesuckerrod,andthetubingcannotbe liftedwhencheckingthepump.Theforceoftheshaftis smaller,sothesuckerrodoil-wellpumpisapplicableto deviatedwellsandlowfluidlevelwell.Sinceithasgas anchorfunction,itisalsoapplicabletowellsthatcontain sand and have biggerviscosity.
Species:
Suckerrodpumpfixedatthebottomofstationary barrel,suckerrodpumpfixedatthetopofthestationary barrel,andsuckerrodpumpfixedatthebottomofthe moveable barrel. 

Main specification andparameters

Note:accordingtotherequirementsofusers,onceextendedshortsectionsarenot specifiedinthesupplycontract,plungerpistonswithoutextendedshortsection shallbesupplied;whetherscreenpipeisneededornotshouldbespecifiedinthe supply contract,or they shall notbe supplied.

31/2″EUE.59×17.5F Mid Joint	27/8″EUE.59×17.5F Mid Joint	31/2″EUE.59×17.5FCable protector
27/8″EUE.59×17.5FCable protector	Stuffing box	Sucker Rod Series
Tubing	Pumping Unit

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