Mtundu wa Shaffer Variable Bore Ram Assembly
Kufotokozera:
Mtundu wathu wa S variable bore rams (VBR) umasindikiza pamapaipi angapo kapena ma hexagonal Kelly. The variable bore bore ram packer imakhala ndi zowonjezera zitsulo. Zoyikapo zimazungulira mkati pamene nkhosa zamphongo zatsekedwa kotero kuti zitsulo zimapereka chithandizo cha rabara chomwe chimamatira chitoliro. Nkhosa yamphongo yosinthika imatha kugwiritsidwa ntchito kusindikiza ma diameter osiyanasiyana a chingwe cha chitoliro. Nkhosa yamphongo yosinthika imapangidwa ndi nkhosa yamphongo yosinthika, chisindikizo chapamwamba, ndi chisindikizo chakutsogolo chosinthika. Kuyika kwa RAM yosinthika mu BOP ndikofanana ndi nkhosa yamphongo wamba, osafunikira kusintha gawo lililonse la BOP. mtundu wa S Variable Bore Rams (VBR) imapereka yankho lamphamvu kuti mukwaniritse chisindikizo chotetezeka komanso chotetezeka kuzungulira kukula ndi mawonekedwe osiyanasiyana. Mapangidwe osinthika komanso mawonekedwe aluso a VBR amalola kusinthasintha komanso kusinthasintha kwa magwiridwe antchito, ndikupangitsa kuti ikhale yofunika kwambiri pazida zilizonse zoboola.
Chigawo chilichonse cha VBR, kuchokera pazitsulo zake zolimbitsa zitsulo mpaka ku zisindikizo zake zapamwamba, zimapangidwira mwaluso kuti zitsimikizire kuti zimagwira ntchito bwino komanso zimakhala zolimba. Mapaketi, olimbikitsidwa ndi chitsulo, amapereka chithandizo champhamvu komanso mphamvu yosindikizira yapadera, kuonetsetsa kukhulupirika bwino ngakhale pansi pazovuta kwambiri.
Kuphweka kwa njira yokhazikitsira VBR kumayisiyanitsa, ndikupereka kuphatikiza kopanda msoko muzokhazikitsira zomwe zilipo kale za BOP popanda kufunikira kwa zosintha zilizonse. Izi zikutanthawuza kuchepa kwa nthawi yopuma komanso kuwonjezeka kwa ntchito.
Kuphatikiza apo, mtundu wa S VBR umawonetsa kulimba mtima polimbana ndi zovuta zoboola. Mapangidwe ake amathandizira kuti asindikize bwino ma diameter osiyanasiyana a chingwe cha chitoliro, kupereka kusinthasintha ndi kuwongolera kodalirika m'malo obowola. Kusinthasintha kumeneku kumayika mtundu wa S VBR ngati chinthu chofunikira kwambiri pakusunga chitetezo ndi magwiridwe antchito.