Nā ʻāpana pōhaku Tricone IADC537 6 ʻīniha (152.4 mm)

Nā ʻāpana pihi API kūʻai nui no ka ʻeli ʻana i ka luawai no ka hoʻokumu waena.
ʻO ka ʻāpana tricone TCI hoʻokumu waena IADC537
E hoʻohana ʻia ka bit tricione IADC537 no nā ʻano palupalu a waena me ka ikaika compressive haʻahaʻa, e like me ka medium, soft shake, medium soft limestone, medium soft one, medium soft formation me nā interbeds paʻakikī a abrasive.
ʻO 6" Tricone Bits kahi anawaena maʻamau no ka lua hoʻāʻo HDD, he 3 mau nozzles jet lateral kēia kumu hoʻohālike, ʻoi aku ka maikaʻi o ka hana hydraulic ma mua o ka lua jet waena i ka hoʻomaʻemaʻe ʻana i nā ʻāpana pōhaku ʻoi aku hoʻi i ka ʻeli ʻana i nā pōhaku sticky. Loaʻa i nā ʻāpana tricone ʻo TCI a me ka niho kila e like me ka mea ʻoki.
Ua hoʻolālā ʻia ka mānoanoa a me ke kiʻekiʻe o ka TCI maikaʻi e hiki ai i ka ROP maikaʻi loa (Rate of Penetration), ua sila ʻia ka bearing e ka Elastomer O-ring, a ua uhi ʻia nā lima e nā mea hoʻokomo TC.
ʻO ka pilina kaula maʻamau API no ka bit tricone 6 ʻīniha (152.4mm) he 3 1/2 reg pin. Hiki iā mākou ke hana i ka pilina kaula kūpono e like me nā koi a ka mea kūʻai aku.