Lembani U VariabIe Bore Ram Assembly
Kufotokozera:
Zisindikizo zathu za Type U variable bore bore Rams (VBR) zitha kugwiritsidwa ntchito 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 RAM wamba, osafunikira kusintha gawo lililonse la BOP. Kuphatikiza pa mafotokozedwe omwe aperekedwa, mtundu wa U Variable Bore Rams (VBR) umapereka chitsanzo cha kusinthasintha komanso kukhazikika pakubowola. Mapangidwe ake osinthika amalola kuti isindikize miyeso ingapo ya chitoliro kapena hexagonal Kelly, kuwonetsa kusinthasintha kwake komanso kugwiritsa ntchito kwake pobowola mosiyanasiyana.
Pakatikati pa VBR pali zoyika zitsulo zomwe zimazungulira mkati zikatseka nkhosa zamphongo. Zatsopanozi zimalimbitsa zosindikizira za rabara kuti zigwirizane ndi chitoliro, kuonetsetsa kuti chisindikizo cholimba komanso chogwira ntchito mosasamala kanthu za kukula kwa chitolirocho.
Msonkhano wa U VBR uli ndi nkhosa yamphongo yosinthika, chisindikizo chapamwamba, ndi chisindikizo cha kutsogolo chosinthika, zonse zopangidwira kuti zikhale zolimba komanso zogwira ntchito. Kumasuka kwa kukhazikitsa kumawonjezera kukopa kwake, ndi VBR kuphatikiza mosasunthika pamakhazikitsidwe omwe alipo a BOP popanda kufunika kosinthidwa.
Kuphatikiza apo, mtundu wa U VBR umawonetsa kukana kwambiri kupsinjika ndi kutentha kwambiri, chifukwa cha zomangamanga zake zolimba. Kulimba mtima kumeneku, kuphatikizidwa ndi kusinthasintha kwake pakusindikiza ma diameter osiyanasiyana, kumalimbitsa mawonekedwe a U VBR ngati chida chofunikira pakuwongolera bwino bwino chitsime.
