Rotary tricone bit IADC537 6 1/4 iniha (159 mm)
Hōʻike huahana
ʻO ke kūʻai nui ʻana i nā bits drill tricone API rotary i loko o ka waihona mai ka hale hana ʻo Kina no ka luawai ʻaila hohonu.
Wahi wehewehe:
IADC: 537 - TCI i hoʻopaʻa ʻia i ka bit bearing bit me ka pale ana no nā ʻano palupalu palupalu me ka ikaika compressive haʻahaʻa.
Ka ikaika compressive:
85 - 100 MPA
12,000 - 14,500 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku ʻoʻoleʻa a me nā pōhaku paʻa e like me ke one me nā ʻōniʻoniʻo o ka quartz, ka limestone paʻakikī a i ʻole ka chert, hematite ores, paʻakikī, paʻa maikaʻi ʻia nā pōhaku abrasive e like me: nā pōhaku one me ka quartz binder, dolomites, quartzite shales, magma a me ka metamorphic coarse grained pōhaku.
Hiki iā mākou ke hāʻawi i nā ʻāpana TCI i nā ʻano nui (mai 3 3/8" a i 26") a me ka hapa nui o nā code IADC.
ʻO 6 1/4" Tricone Bits he anawaena maʻamau no ka puka pilo HDD, ʻo kēia kŘkohu he 3 lateral jet nozzles, ʻoi aku ka maikaʻi o ka hana hydraulic ma mua o ka lua jet waena i ka hoʻomaʻemaʻe ʻana i nā ʻāpana pōhaku ʻoi loa i ka ʻeli ʻana i nā pōhaku paʻa.
ʻO ka Density a me ke kiʻekiʻe o nā mea hoʻokomo tungsten carbide maikaʻi i hoʻolālā ʻia e hiki i ka ROP maikaʻi loa (Rate of Penetration), ua hoʻopaʻa ʻia ka bearing e Elastomer O-ring, a ua hoʻopaʻa ʻia nā lima e nā mea hoʻokomo TC.
ʻO Far Eastern ka hale hana kūikawā i nā bit drill, e like me nā tricone bits, PDC bits, HDD hole opener, Foundation roller cutters no nā noi like ʻole.
Ma ke ʻano he hale hana drill bits ma Kina, e hoʻonui i ke ola hana drill bit kā mākou pahuhopu. Ke ho'āʻo mau nei mākou e hoʻomaikaʻi i nā'āpana me nā helu komo kiʻekiʻe.ʻO kā mākou kumu e kūʻai aku i ke kūlana kiʻekiʻe me ke kumu kūʻai haʻahaʻa.
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 6 1/4 iniha |
| 158.80.mm | |
| ʻAno Bit | TCI Tricone Bit |
| Hookui Uila | 3 1/2 API REG PIN |
| IADC Code | IADC 537G |
| ʻAno Hāpai | Puke Puke Puke me ka pale ana |
| Sila Kaumaha | Elastomer a i ʻole Rubber/Metala |
| Pale Kuʻekuʻe | Loaʻa |
| Pale ʻaʻahu | Loaʻa |
| ʻAno Kaapuni | Kaapuni lepo |
| Kūlana wili | ʻO ka hoʻoheheʻe ʻana i ka Rotary, ka wili kiʻekiʻe kiʻekiʻe, ka wili hohonu, ka wili kaʻa |
| Nozzles | ʻEkolu Nozzles |
| Nā ʻāpana hana | |
| WOB (kaumaha ma ka bit) | 16,178-35,502 paona |
| 72-158KN | |
| RPM(r/min) | 50~220 |
| Hoʻokumu | ʻO ka hoʻokumu ʻana me ka ikaika haʻahaʻa haʻahaʻa, e like me ka medium, soft shale, medium soft limestone, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. |
Ma ke ʻano he hale hana drill bits ma Kina, e hoʻonui i ke ola hana drill bit kā mākou pahuhopu. Ke ho'āʻo mau nei mākou e hoʻomaikaʻi i nā'āpana me nā helu komo kiʻekiʻe.ʻO kā mākou kumu e kūʻai aku i ke kūlana kiʻekiʻe me ke kumu kūʻai haʻahaʻa.
