ʻO ka hale hana API o HDD drill bits mea hoʻolako no ka pōhaku paʻakikī ke kumu kūʻai hoʻemi
Hōʻike huahana
Kūʻai nui ʻo TCI HDD pilot tricone drill bits me ke kumu kūʻai hoʻemi e pili ana i ka maikaʻi maikaʻi o ke kumukūʻai me ke kumu kūʻai kūʻai mai Kina.
Wahi wehewehe:
IADC: 637 - ʻO ka puke pai TCI i hoʻopaʻa ʻia i ka bit bearing bit me ka pale ana no nā hana paʻakikī waena me ka ikaika compressive kiʻekiʻe.
Ka ikaika compressive:
100 - 150 MPA
14,500 - 23,000 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku paʻakikī a paʻa maikaʻi e like me: nā limestone silica paʻakikī, nā streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores a me granite.
Hiki i ka Far Eastern Drilling ke hāʻawi i nā bits tricone HDD i nā ʻano nui (mai 3" a 26") a me ka hapa nui o nā Codes IADC.
Huahana Huahana
Kūlana Kūlana | |
Nui o ka Pōhaku Bit | 6 1/2 iniha |
165 mm | |
ʻAno Bit | Hoʻokomo ʻia ʻo Tungsten Carbide (TCI) Tricone Bit |
Hookui Uila | 3 1/2 API REG PIN |
IADC Code | IADC637 |
ʻAno Hāpai | Puke Puke Puke me ka pale ana |
Sila Kaumaha | Elastomer sealed bearing ( Rubber sealed bearing) / Metal sealed bearing |
Pale Kuʻekuʻe | Loaʻa |
Pale ʻaʻahu | Loaʻa |
ʻAno Kaapuni | Kaapuni lepo |
Nā ʻāpana hana | |
WOB (kaumaha ma ka bit) | 37,525-17,077 paona |
167-76KN | |
RPM(r/min) | 80~40 |
Hoʻokumu | ʻO nā hana liʻiliʻi, e like me ka shale waena, ka limestone, nā pōhaku liʻiliʻi liʻiliʻi, ka hoʻokumu ʻia ʻana me nā interbeds paʻakikī a abrasive, etc. |
6 1/2 'īniha HDD Drill Bits IADC637G Metal Sealed Bearing no nā Pōhaku Paʻa a lōʻihi Ma ka wili pōhaku paʻakikī, he mea nui loa ke ola hana o nā bits tricone pilot e hōʻoiaʻiʻo i ka pau ʻana o ke ala i ka manawa hoʻokahi. ʻO nā ʻāpana tricone metala i hoʻopaʻa ʻia ʻo ia wale nō ke koho e wili i nā pōhaku paʻakikī a lōʻihi loa.
Ma ka hana wili,Hikina loaloaʻa iā 15 mau makahiki a ʻoi aku ma mua o 30 mau ʻāina lawelawe ʻike e hoʻolako i kadrill bits and advanced drilling soultions no na noi like ole.ʻO ka noi me ka HDD, ke kūkulu ʻana, a me ka hoʻokumu ʻana, ka luawai wai.API & ISOhale hana i hooiaioia o ka drill bits. Hiki iā mākou ke hāʻawi i ka hopena o kā mākou ʻenekinia ke hiki iā ʻoe ke hoʻolako i nā kūlana kikoʻī, e like me ka paʻakikī o nā pōhaku,ʻano o ka rig wili, rotary wikiwiki, kaumaha ma ka bit a me ka torque.He mea kōkua nō hoʻi iā mākou e ʻimi i nā bit drill siutable ma hope o kou haʻi ʻana iā mākouwili lua kupapaʻu a i ʻole ka wili ʻana i ka pae , ʻo ka luawai ʻaila a i ʻole ka ʻeli ʻana No-Dig a i ʻole ka hoʻokumu ʻana i ke kumu.