Thetubularoil-wellpumpisnamedbecausetheshaft device(includingtheshaftandtheextendedjoint)is directlyconnectedtoonepartoftheoilpipebyscrew threads.

Thetubularoil-wellpumphasthefollowingadvantages:

1.Whenthesizesofthreesidesofthepipesarethesame,thediameteroftheadaptivetubularpumpshouldbelargerthanthediameterofthesuckerrodpump;therefore,the tubularoil-wellpumpisapplicabletoalargedisplacement well.

2. Ithasfirmstructureandlargeflowarea,andcanbeused extracting heavy crudeoil.

3. It isrecommended touse it in a well thatcontains gypsum.Duetothelimitationofthestrengthandtheelastictensionofthesuckerrod,thispumpiscommonlyusedinshallowwellsandmiddle-deepwellswithlarger displacement,butitisnotsuitableforgascontainingwellsandspecially-deepwells.

Main specification andparameters

Note:accordingtotherequirementsofusers,onceextendedshortsectionsarenot specifiedinthesupplycontract,plungerpistonswithoutextendedshortsectionshallbe supplied;whetherscreenpipeisneededornotshouldbespecifiedinthesupply contract,ortheyshall notbesupplied.

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

Address: Shengli Industrial Park, Dongying District, Dongying City, Shandong Province
Zip code：257000
Telephone：+86-0546-8179188
Mobile phone：15006867330
Fax：+86-0546-8179188
Email：H150784238@163.com