Iibhithi zokubhola amatye ze-API ze-IADC745 12.25″(311mm) umzi-mveliso
Ingcaciso yeMveliso
Iibhithi zokugrumba ze-tricone zemigodi ezithengiswa ngobuninzi ngexabiso eliphantsi elivela kwi-facto yaseTshayinary.
Inkcazo yeBit:
I-IADC: 745-TCI i-roller bearing bit etywiniweyo enokhuselo lwe-gauge kwiindlela eziqinileyo nezirhabaxa.
Amandla oxinzelelo:
100-150 MPA
14,500-23,000 PSI
Inkcazo yoMhlaba:
Amatye aqinileyo, aqinileyo afana ne:hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, kunye negranites.
Singabonelela ngeebhithi zokumba i-tricone rock drill ngobungakanani obahlukeneyo kunye noninzi lweeKhowudi ze-IADC.
Iinkcukacha zeMveliso
| Inkcazo esisiseko | |
| Ikhowudi ye-IADC | IADC745 |
| Ubungakanani beRock Bit | 12 1/4 intshi |
|
| 311mm |
| Uqhagamshelo lweMisonto | I-PIN ye-API REG engu-6 5/8” |
| Ubunzima beMveliso: | Iikhilogram ezingama-98 |
| Uhlobo lokuthwala: | Iqhosha leRoller-Ball-Roller-Thrust/iBearing etywiniweyo |
| Uhlobo lokujikeleziswa kwegazi | Umoya weJet |
| Iiparameters zokusebenza | |
| Ubunzima kwiBit: | 49,000-85,750Lbs |
| Isantya sokujika: | 90-60RPM |
| Uxinzelelo Lomoya Obuyela Emuva: | 0.2-0.4 MPa |
| Inkcazo yoMhlaba: | Amatye aqinileyo, aqinileyo afana nala: ilitye lenyengane eliqinileyo le-silica, imiqolo ye-quarzite, ii-pyrite ores, ii-hematite ores, ii-magnetite ores, ii-chromium ores, ii-phosphorite ores, kunye ne-granite. |
INKCAZELO YEBITHI:
I-IADC: I-745-TCI i-roller bearing bit etywiniweyo ene-gauge protection.
ISAKHIWO SOKUSIKA:
Ayinawo umngxuma kwimigca ye-gage kunye neyangaphakathi.
Yenzelwe ukwakheka okuqinileyo nokurhabaxa okunamandla aphezulu okucinezela afana negranite, ilitye lekalika, ilitye lesanti elinesanti, idolomite kunye nechert.
Isicelo: 46,000-56,000Psi
UKHUSELEKO LWEMIQATHANGO YESHIRTT:
I-Hardmetal kunye ne-carbide engagugiyo kwimilebe yomsila wehempe kunye ne-lug.
IINKCUKACHA ZEMVELISO:
Ikhowudi ye-IADC: 745
Uhlobo lokuthwala: Iqhosha leRoller-Ball-Roller-Thrust/Ibheyaringi etywiniweyo
Uhlobo lokujikeleza: Jet Air
Ulwakhiwo lokuSika
Imiqolo Yangaphakathi NeyeeNos: I-Ogive kunye ne-ovoid
Imiqolo yeGage: Ovoid
Ukhuseleko lweBevel yeGage:Round
Uqhagamshelo lwePin:6 5/8" API
Ububanzi beBit yeMetric: 311mm
Ubunzima beMveliso: 98Kg
Ubunzima belitye bunokuba buthathaka, buphakathi, buphakathi buqinile, buqinile kwaye buqinile kakhulu. Ubunzima belitye elinye bunokuba bahluke kancinci, njengale:
Ilitye leLimestone, isanti shale linelitye leLimestone elithambileyo, ilitye leLimestone eliphakathi kunye nelitye leLimestone eliqinileyo, ilitye leSandstone eliphakathi kunye nelitye leSandstone eliqinileyo. Ngoko ke kubalulekile ukukhetha iindawo zokubhola amatye ezilungele ukusetyenziswa kwiiprojekthi ezahlukeneyo zokubhola.
Sinamava eminyaka eli-15 kwiinkonzo zokuvelisa iibhithi zokubhola kunye nezisombululo zokubhola eziphambili kwimisebenzi eyahlukeneyo yokubhola. Sithumele kumazwe angaphezu kwama-30, njengakwiMarike yase-Australasia naseMzantsi Melika. Singanikezela ngeebhithi zokubhola zemigodi ezahlukeneyo ezinobukhulu obuqala kwi-6 3/4" ukuya kwi-16".










