I-drill bit etywiniweyo yesinyithi i-IADC637 14 3/4” (374.6mm) yomthombo onzulu
Ingcaciso yeMveliso
Iibhithi zokubhola ze-tricone zesinyithi ezitywiniweyo ze-API ezinexabiso eliphantsi kwisitokhwe esivela kumzi-mveliso waseTshayina wokubhola amanzi anzulu
Inkcazo yeBit:
IADC: 637 - I-TCI journal etywiniweyo ye-bearing bit enokhuselo lwe-gauge kwiifom eziphakathi eziqinileyo ezinamandla aphezulu okucinezelwa.
Amandla oxinzelelo:
100 - 150 MPA
14,500 - 23,000 PSI
Inkcazo yoMhlaba:
Amatye aqinileyo, aqinileyo anje ngala: iilitye ze-silica eziqinileyo, imiqolo ye-quarzite, ii-pyrite ores, ii-hematite ores, ii-magnetite ores, ii-chromium ores, ii-phosphorite ores kunye nee-granites.
IFar Eastern Drilling inokubonelela ngee-TCI bits ezahlukeneyo ngobukhulu (ukusuka kwi-3 3/8" ukuya kwi-26") kunye nazo zonke iikhowudi ze-IADC ezininzi.
Ngokwezinto zokusika, i-tirocne bit inokwahlulwa ibe yi-TCI bit kunye ne-Steel Tooth Bit. Uhlobo lwe-tricone bit's bearing lune-metal sealed kunye ne-raber sealed.
Kwimigodi enzulu kakhulu, sicebisa ukuba iibhithi ze-tricone ezitywiniweyo zeMetal-face sealed bearing ezinobunzulu obungaphezulu kweemitha ezili-1000, kwimigodi ye-hard rock kunye ne-long distance trenchless pilot hole ende edlula iimitha ezingama-300 sikwacebisa iibhithi ze-tricone ezitywiniweyo zemetal-face sealed bearing.
I-TCI IADC637 yenzelwe ukwakheka okuqinileyo. Ukukhetha iindawo zokumba amatye ezifanelekileyo kubaluleke kakhulu ngaphambi kokuba uqalise iprojekthi.
Ubunzima bamatye bunokuba buthambile, buphakathi kwaye buqine okanye buqine kakhulu, ubunzima bohlobo oluthile lwamatye bunokwahluka kancinci, umzekelo, ilitye lekalika, isanti, i-shale inelitye lekalika elithambileyo, ilitye lekalika eliphakathi kunye nelitye lekalika eliqinileyo, ilitye lekalika eliphakathi kunye nelitye lekalika eliqinileyo, njl.
Kwiprojekthi yokugrumba, amazwe aseMpuma anamava angaphezu kweminyaka eli-15 nangaphezulu kwama-30 eenkonzo zokubonelela ngeebhithi zokugrumba kunye nezisombululo eziphambili zokugrumba kwiizicelo ezahlukeneyo. Isicelo esiquka intsimi yeoyile, igesi yendalo, uphando lwejoloji, ukubolisa okumanzi, ukumbiwa kwemigodi, ukugrumba amanzi, i-HDD, ulwakhiwo, kunye nesiseko. Iibhithi ezahlukeneyo zokugrumba zingenziwa ngokwezifiso ngokweenxalenye ezahlukeneyo zamatye kuba sinefektri yethu eqinisekisiweyo ye-API kunye ne-ISO yeebhithi zokugrumba. Singanika isisombululo senjineli yethu xa unokubonelela ngeemeko ezithile, ezinje ngobunzima bamatye, iintlobo zerig yokugrumba, isantya esijikelezayo, ubunzima kwibhithi kunye ne-torque. Kukwasinceda sifumane iibhithi zokugrumba ezilungele ukusetyenziswa emva kokuba usixelele ukuba ukugrumba ngokuthe nkqo okanye ukugrumba ngokuthe tye, ukugrumba ioli okanye ukugrumba okungekho mgodini okanye ukugrumba kwesiseko.
Iinkcukacha zeMveliso
| Inkcazo esisiseko | |
| Ubungakanani beRock Bit | 14 3/4 intshi |
| 374mm | |
| Uhlobo lweBit | I-TCI Tricone Bit |
| Uqhagamshelo lweMisonto | I-PIN ye-API ye-7 5/8 REG |
| Ikhowudi ye-IADC | IADC 637G |
| Uhlobo lokuthwala | Ijenali Etywiniweyo Ukuthwala kunye noKhuseleko lokulinganisa |
| Isitywina sokuthwala | I-Elastomer okanye iRabha/ iMetal |
| Ukukhusela Izithende | Iyafumaneka |
| Ukukhusela i-Shirttail | Iyafumaneka |
| Uhlobo lokujikeleziswa kwegazi | Ukujikeleziswa Kodaka |
| Imeko yokubhola | Ukubhola nge-rotary, ukubhola ngobushushu obuphezulu, ukubhola nzulu, ukubhola ngenjini |
| Ii-nozzles | 3 |
| Iiparameters zokusebenza | |
| I-WOB (Ubunzima kwiBit) | 42,018-100,890 lbs |
| 187-449KN | |
| I-RPM(r/min) | 40~180 |
| Ulwakhiwo | Ukwakheka okuphakathi okunamandla aphantsi okucinezelwa, okufana nokwakheka okuphakathi, i-shale ethambileyo, ilitye lekalika eliphakathi elithambileyo, ilitye lekalika eliphakathi elithambileyo, ilitye lesanti eliphakathi elithambileyo, ukwakheka okuphakathi okunee-interbeds eziqinileyo nezirhabaxa, njl. |
I-Far Eastern igxile kwi-drill bits, njenge-tricone bits, ii-PDCs bits, i-HDD hole opener, i-Foundation roller cutters kwiintlobo ngeentlobo zezicelo. Isicelo sibandakanya intsimi yeoyile, igesi yendalo, uphando lwejoloji, ukubolisa kwicala elithile, ukumbiwa kwemigodi, ukugrumba amanzi, i-HDD, ulwakhiwo kunye nesiseko...
Njengefektri ehamba phambili yokubhola eTshayina, sijolise ekwandiseni ubomi bokusebenza kwebhola ekhatywayo. Sisoloko sizama ukuphucula iibhola ngokufikelela okuphezulu. Injongo yethu kukunciphisa iindleko zokubhola ngemitha nganye. Injongo yethu kukuthengisa umgangatho ophezulu ngexabiso eliphantsi.
