Zvidimbu zvinotenderera zvinotenderera IADC637 9 7/8 ” (250.8mm)
Tsananguro yeChigadzirwa
Zvidimbu zveWholesale API TCI tricone drill zvine mutengo wakaderedzwa kubva kuChina factory kuti zviome.
Tsananguro yeBit:
IADC: 637 - TCI journal yakavharwa bearing bit ine gauge dziviriro yemhando dzakasimba dzepakati nepakati dzine simba guru rekudzvanya.
Simba Rinodzvinyirira:
100 - 150 MPA
14,500 - 23,000 PSI
Tsananguro yeGround:
Matombo akaomarara, akakomberedzwa zvakanaka akadai se: matombo akaomarara esilica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores uye granites.
Far Eastern Drilling inogona kupa maTCI bits akasiyana-siyana (kubva pa3 3/8" kusvika 26") uye akawanda emakodhi eIADC.
9 7/8" ine dhayamita ye250mm, tambo yekubatanidza ine 6 5/8 reg pin zvichienderana neAPI specification.
IADC537 zvinoreva kuti tricone roller bit yakakodzera kuchera matombo akaomarara akadai se quarzite streaks, granites, nezvimwewo. Bearing yacho yakavharirwa ne elastomer kuti iwedzere hupenyu hwekushanda.
Tungsten carbide inserts (TCI) imhando yakasimba kwazvo yekuboora matombo akaomarara, chitsitsinho chemakone neruoko zvakaiswa zvizere nemazino eTungsten Carbide.
Inzvimbo yakajairika mumunda wekuchera, yekuboora gomba rinoputika. Mukuchera gomba, nhamba yekutanga yekodhi yeIADC inowanzo kuve 6, 7, 8, uye nhamba yechitatu inowanzove 2 ne 5.
Zvinoenderana nezvinodiwa neIADC zve tricone bit, "2" zvinoreva standard open bearing roller bit, uye "5" zvinoreva sealed roller bearing bit ine gauge protection.
Mune dzimwe nyika, 9 7/8" (250.8mm) inowanzoshandiswa kuchera tsime remvura uye tsime remagetsi. Chigadziko chekuboorera chinotenderedzwa nemvura yematope, pachinzvimbo chekudzvanya mhepo.
Saka, pakushandisa kwakasiyana, tinofanira kusarudza mabhiti e tricone roller akakodzera.
Tsanangudzo yeChigadzirwa
| Tsanangudzo Yekutanga | |
| Saizi yeRock Bit | 9 7/8 inches |
| 250mm | |
| Rudzi rweBit | TCI Tricone Bit |
| Kubatanidza shinda | 6 5/8 API REG PIN |
| Kodhi yeIADC | IADC 637G |
| Rudzi rweKubereka | Chisimbiso chemagazini nekudzivirira kwegeji |
| Chisimbiso chekutakura | Elastomer kana Rabha/Simbi |
| Dziviriro yeChitsitsinho | Inowanikwa |
| Dziviriro yemuswe wehembe | Inowanikwa |
| Rudzi rweKutenderera | Kutenderera Kwemadhaka |
| Mamiriro Ekuchera | Kuboora kweRotary, kuboora kwemhepo ine tembiricha yakakwira, kuboora kwakadzika, kuboora mota |
| Maburi | 3 |
| MaParamita Ekushanda | |
| WOB (Kurema Pachidimbu) | 28,088-67,410 mapaundi |
| 125-300KN | |
| RPM(r/min) | 40~180 |
| Kuumbwa | Kuumbwa kwepakati nepakati kune simba shoma rekudzvanya, senge pakati nepakati, shale yakapfava, limestone yakapfava yepakati, limestone yakapfava yepakati, jecha rakapfava yepakati, kuumbwa kwepakati nepakati nepakati pemibhedha yakaoma uye inokwesha, nezvimwewo. |
Far East mafekitori anonyanya kugadzira ma drill bits, akadai se tricone bits, PDCs bits, HDD hole opener, foundation roller cutters yekushandiswa kwakasiyana siyana. Mashandisirwo anosanganisira munda wemafuta, gasi rechisikigo, kuongorora geology, directional boring, migodhi, kuchera mvura, HDD, kuvaka uye foundation...
Sefekitori inotungamira mukugadzira mabhiti ekudhira muChina, chinangwa chedu ndechekuwedzera nguva yekushanda kwemabhiti ekudhira. Tinogara tichiedza kuvandudza mabhiti aya nekupinda kwakawanda. Chinangwa chedu ndechekuderedza mutengo wekuchera pamita imwe neimwe. Chinangwa chedu ndechekutengesa mhando yepamusoro nemutengo wakaderera.
