Yintoni isakhiwo kunye nomgaqo wokusebenza wentonga yokufunxa?

Intonga yokufunxa yinxalenye ebalulekileyo yesixhobo sokuvelisa i-oyile yempompo. Indima ye-sucker rod kukudibanisa inxalenye ephezulu yeyunithi yokupompa i-oyile kunye nenxalenye ephantsi yepompo yokupompa ioli ukuhambisa amandla, njengoko kuboniswe kuMfanekiso. Umtya wentonga yokufunxa yenziwe ngeentonga ezininzi zokufunxa ezidityaniswe ngokudibanisa.

I-sucker rod ngokwayo yintonga eyomeleleyo eyenziwe ngentsimbi engqukuva, eneentloko ezingqindilili eziqingqiweyo kuzo zombini iziphelo, ezinemisonto yokudityaniswa kunye necandelo lesikwere le-wrench. Imicu yangaphandle yeentsimbi ezimbini zokufunxa idityaniswe ngokudibanisa. Ukudibanisa okuqhelekileyo kusetyenziselwa ukudibanisa i-sucker rods elinganayo-diameter, kunye nokunciphisa ukudibanisa kusetyenziselwa ukudibanisa i-variable-diameter sucker rods.

Okwangoku, ii-sucker rods zahlulwe zaba zintlobo ezimbini ukusuka kubenzi bezinto zokuvelisa, enye yi-carbon steel sucker rod, kwaye enye yi-alloy steel sucker rod. Iintsimbi ze-Carbon steel sucker ziqhelekileyo zenziwe ngeNombolo ye-40 okanye i-45 ephezulu ye-carbon steel; i-alloy steel sucker rods zenziwe nge-20CrMo kunye ne-20NiMo yentsimbi. Iintonga ze-sucker zithande ukuphuka kufuphi nentloko kunye neentambo.

Intambo yokufunxa inentonga ekhazimlisiweyo kunye ne-downhole sucker rod. Intonga engaphezulu yokufunxa yomtya ibizwa ngokuba yintonga ekhazimlisiweyo. Intonga ekhazimlisiweyo isebenzisana nebhokisi yokutywina enentloko yokutywina ukutywina iqula.

Iintonga ze-sucker eziqhelekileyo zineteknoloji elula yokuvelisa, ixabiso eliphantsi, i-diameter encinci, kunye noluhlu olubanzi lwesicelo. Izinga lokusetyenziswa kwazo libalelwa ngaphezulu kwe-90% yemithombo yempompo yeentonga. Ngokubanzi, iintonga zokufunxa zentsimbi eziqhelekileyo zohlulwe zibe ngamabanga amane: ibakala C, ibakala D, ibakala K kunye H.

I-sucker rod yodidi C: isetyenziswa kumaqula angekho nzulu kunye neemeko zomthwalo olula.

I-sucker rods yodidi D: Iintsimbi zokufunxa zentsimbi ezisetyenziswa kwimithombo yeoli ephakathi kunye nenzima.

I-sucker rod yodidi K: Intonga yokufunxa intsimbi esetyenziswa ekukhanyeni okungcolisayo kunye nemithombo yeoli yomthwalo ophakathi.

I-Sucker rods yoKlasi K kunye no-D: Intsimbi yokufunxa iirodi ezikwaziyo ukumelana nokudleka kweerodi zodidi lwe-K kunye neempawu zobuchwephesha ze-D-class sucker rods.

I-sucker rod yodidi H: Intonga yokufunxa intsimbi esetyenziswa kwimithombo yeoli enzima kunye nomthwalo onzima.

IBanga A kunye no-B yiplastiki eqiniswe ngefayibha (iplastiki yefiber eyomeleziweyo) ii-sucker rods: eyona nto ingundoqo kumzimba we-sucker rod yi-fiberglass eyomeleziweyo yeplastiki, kunye nentsimbi edibeneyo ifakwe kuzo zombini iziphelo zomzimba wentonga yokufunxa. Ulwakhiwo lwentonga yokufunxa ifiberglass yenziwe ngumzimba wentonga yefiberglass kunye namalungu entsimbi anemisonto eqhelekileyo yangaphandle yentonga yokufunxa kuzo zombini iziphelo. Bubunzima obulula, obunganyangekiyo kwi-corrosion, bunokufezekisa uhambo olungaphaya, kwaye lunokusetyenziswa kwiiyunithi zokumpompa ioyile ezinobungakanani obuphakathi ukufezekisa ukumpompa okunzulu.