API trione kubowola IADC127 4 5/8 mainchesi (118mm) zogulitsa

Wholesale API zitsulo dzino trione thanthwe losindikizidwa kubowola zitsulo mu katundu kutengera mtengo wotsika kwambiri ndi zabwino kwambiri kuchokera fakitale China
Kufotokozera Pang'ono:
IADC: 127 - Nyuzipepala ya mano yachitsulo yosindikizidwa pang'ono ndi chitetezo cha geji kuti ikhale yofewa yokhala ndi mphamvu zochepa komanso kubowola kwambiri.
Compressive Mphamvu:
0 - 35 MPA
0 - 5,000 PSI
Kufotokozera Pansi:
Miyala yofewa kwambiri, yosasunthika, yosaphatikizika bwino monga dongo losakanizika bwino ndi miyala yamchenga, miyala yamchere ya marl, mchere, gypsum, ndi makala olimba.
Titha kupereka zibowola za mphero ndi TCI tricone kukula kosiyanasiyana (kuyambira 3 7/8 "mpaka 26") komanso ma Code ambiri a IADC.

Malinga ndi kudula, ma cones atatu amatha kugawidwa kukhala TCI bit ndi Milled Tooth Bit
Zitsulo zazitsulo zachitsulo zimakhala ndi dzina lina lotchedwa milled tooth tricone bit popeza mano amapangidwa ndi makina opangira mphero, pamwamba pa cone ndizovuta kwambiri ndi tungsten carbide.
Milled dzino IADC127 ndi mapangidwe ofewa kwambiri. Sankhani yoyenera miyala pobowola ting'onoting'ono n'kofunika kwambiri musanayambe ntchito.
Kuuma kwa miyala kumatha kukhala kofewa, kwapakati komanso kolimba kapena kolimba kwambiri, kuuma kwa mtundu umodzi wamiyala kumatha kukhalanso kosiyana pang'ono, mwachitsanzo, miyala yamchere, mchenga, shale imakhala ndi miyala yamchere yofewa, yapakatikati ndi miyala yamchere yolimba, mchenga wapakatikati ndi mchenga wolimba , ndi zina.