Hale hana ʻeli ʻokiʻoki IADC722 9 ʻīniha no ka luawai paʻakikī loa

WEHEWEHE ʻANA O KA ʻIKE:
IADC: 722 - TCI maʻamau hāmama ea-anuanu bearing bit
ʻOki ʻana i ke kūkulu ʻana:
ʻO ka hoʻokomo ʻana ovoid ma ke ana, ke ʻano o ka pōkā ma nā lālani o loko a me nā lālani ihu.
Hoʻolālā ʻia no nā ʻano paʻakikī a me nā ʻano semi-abrasive me nā ikaika compressive kiʻekiʻe e like me ka shale paʻakikī, ke one, ka limestone, ka dolomite, ka chert a me ka cooper ore.
Noi: 43,000-56,000Psi
Palekana huelo pālule:
Hana ʻia me ka metala paʻa a me ka carbide kūpaʻa i ke komo ʻana ma ka lehelehe a me ka ʻauamo o ka pālule.
KIKOʻĪ HUAHANA:
Kōmike IADC:722
ʻAno Bearing: Roller-Ball-Roller-Thrust Button/Open Bearing
ʻAno Kaʻapuni: Ea Jet
ʻAno ʻoki:
Nā Lālani o loko a me ka ihu: Ogive
Nā Lālani Gage: Conical
Palekana Bevel Gage: Poepoe

He mea nui loa ke koho ʻana i nā ʻāpana wili pōhaku kūpono ma mua o ka hoʻomaka ʻana i ka papahana.

Hiki i ka paʻakikī o nā pōhaku ke palupalu, waena a paʻakikī a paʻakikī loa paha, hiki ke ʻokoʻa iki ka paʻakikī o kekahi ʻano pōhaku, no ka laʻana, ka limestone, ka sandstone shale he limestone palupalu, ka limestone waena a me ka limestone paʻakikī, ka sandstone waena a me ka sandstone paʻakikī, a pēlā aku.

Ma ka papahana ʻeli ʻana, he 15 mau makahiki a ʻoi aku ma mua o 30 mau ʻāina ka ʻike lawelawe o Far Eastern e hoʻolako i nā ʻāpana ʻeli a me nā ʻuhane ʻeli holomua no nā noi like ʻole. ʻO ka noi e pili ana i ka ʻeli ʻana i ka lua lanahu, ka ʻeli keleawe, ka hao hao, ka ʻāpana gula a pēlā aku. Hiki ke hoʻopilikino ʻia nā ʻāpana ʻeli like ʻole e like me nā ʻano pōhaku like ʻole no ka mea he hale hana ʻeli ponoʻī kā mākou API a me ISO. Hiki iā mākou ke hāʻawi i ka hopena a kā mākou ʻenekinia ke hiki iā ʻoe ke hoʻolako i nā kūlana kikoʻī, e like me ka paʻakikī o nā pōhaku, nā ʻano o ka mea ʻeli, ka wikiwiki wili, ke kaumaha ma ka ʻāpana a me ka torque.