Ma Centralizersndi chida chofunikira chomwe chimagwiritsidwa ntchito m'makampani amafuta ndi gasi kuti awonetsetse kuyika bwino kwa chitsime ndikuyika simenti. Mwa mitundu yosiyanasiyana yomwe ilipo,olimba centralizersndizotchuka chifukwa cha mphamvu zawo komanso kuchita bwino, makamaka pazitsime zosafunikira kwambiri. Tiyeni tilowe mozama muzinthu ndi maubwino azinthu zamphamvuzi.
Olimba centralizersamapangidwa ndi chitsulo cholimba, chomwe chimawapangitsa kukhala olimba kwambiri komanso osamva kuvala ndi kung'ambika. Mphamvu imeneyi imawathandiza kulimbana ndi zovuta zomwe nthawi zambiri amakumana nazo pobowola. Kuonjezera apo, kumanga kolimba kwa ma centralizers kumapangitsa kuti ntchito ikhale yosasinthasintha ngakhale m'malo ovuta.
Mbali yofunika yaolimba centralizersndi zopanikizidwa ndi masamba awo. Mavane awa amakhala ngati ma fani panthawi yozungulira mapaipi, kuchepetsa zofunikira za torque ndikukulitsa magwiridwe antchito. Mapangidwe ake enieni amalola kuti paipi ikhale yosalala, yopanda msoko, ndikuwongolera ntchito yonse yobowola.
IzizapakatiAmapezeka m'mitundu iwiri: tsamba lolunjika ndi tsamba la helical. Mtundu wowongoka wa tsamba umapereka kuyang'ana kwabwino kwambiri ndikuthandizira kuyika bwino kwa chitsime. Ndizoyenera zitsime zokhala ndi zofunikira zosavuta, ndipo zimagwiritsidwa ntchito pobowola ndi zofunikira zochepa.
Kuphatikiza apo, mapangidwe a helical blade amathandizira kupewa njira kapena simenti yosakwanira. Pakuyambitsa chipwirikiti,zapakatikulimbikitsa ngakhale kugawa simenti, kuchepetsa chiopsezo cha mawanga ofooka kapena zopanda pake m'chimake cha simenti. Izi zimakulitsa kudzipatula kwa zonal ndikuwonjezera kukhulupirika kwathunthu kwa chitsime.
Pomaliza,olimba centralizersndi zida zamphamvu, zolimba komanso zogwira mtima pazitsime zosafunikira. Kapangidwe kake kolimba kachitsulo ndi kukanikizidwa ndi masamba kumatsimikizira kukhazikika bwino komanso kuchepetsedwa kwa torque panthawi yozungulira mapaipi. Mtundu wowongoka umathandizira kuyika bwino kwa chitsime, pomwe choyimira cha helical chimayambitsa chipwirikiti, chimathandizira kusamuka bwino komanso kuthandizira njira zabwino zomangira simenti. Pogwiritsa ntchitoolimba centralizers, ogwira ntchito angathe kupititsa patsogolo ntchito yabwino ndi kukhulupirika, kuonetsetsa kuti ntchito yoboola ndi simenti ikuyenda bwino.
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Nthawi yotumiza: Aug-28-2023
