Likhoune tse tharo tse nyane IADC637 17 1/2 ” (444.5mm)
Tlhaloso ea Sehlahisoa
API TCI rotary roller drill drill bits ka theko e theotsoeng setokong ho tsoa fekthering ea China bakeng sa liforomo tse thata.
TCI (tungsten carbide kenya). li-tricone tsena li etselitsoe ho etsa libopeho tse bonolo ho isa ho tse thata haholo ho latela setaele le bongata ba li-carbide ho drill bit ... ka lebaka la ho feto-fetoha ha eona le ts'ebetso, e ntse e le e 'ngoe ea likotoana tsa majoe tse sebelisoang kajeno. e sebelisoa haholo bakeng sa oli le khase, seliba sa metsi, geotechnical, tikoloho, mocheso oa mocheso, kaho, ho hlahloba le ho cheka merafo.
Rea u amohela ho etela feme ea rona, tlhoko efe kapa efe pls ikutloe u lokolohile ho ikopanya le nna. Re ka bonts'a video ea k'hamphani ea rona molemong oa hau!
1.libopeho tse bonolo(417, 437, 517, 537)
e na le lisebelisoa tse kholo tse bōpehileng joaloka chesele ho fana ka tekanyo e phahameng ka ho fetisisa ea ho kenella ka mekhoa e bonolo ka ho fetisisa e kang shales, letsopa, limestone le lehlabathe.
2.sebopeho se bonolo ho isa ho se mahareng(617, 637)
e etselitsoe ho cheka ka mokhoa o atlehileng ka libopeho tse kang mokoetla o thata, dolomite, lehlabathe le thata, le libopeho tse ling tse nang le cherty e thata.
3.sebopeho se mahareng ho isa ho se thata(737)
bakeng sa libopeho tse thata haholo tse kang chert, granite, flint, le taconite. e na le lisebelisoa tse khutšoane, tse arohaneng haufi-ufi ho netefatsa sekhahla sa ho kenella ka bongata le ho hanyetsa.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Rock Bit | 17 1/2 inch |
| 444.5 limilimithara | |
| Mofuta oa Bit | TCI Tricone Bit |
| Khokahano ea Khoele | 7 5/8 API REG PIN |
| Khoutu ea IADC | IADC 637G |
| Mofuta oa Bearing | Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge |
| Ho Beha Tiiso | Elastomer kapa Rubber/ Tshepe |
| Tšireletso ea Serethe | E fumaneha |
| Tšireletso ea Shirttail | E fumaneha |
| Mofuta oa Potoloho | Phallo ea Seretse |
| Boemo ba ho phunya | Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor |
| Nozzles | 3 |
| Li-parameter tse sebetsang | |
| WOB (Weight On Bit) | 499,40-119,482 lbs |
| 222-533KN | |
| RPM(r/mots) | 40-180 |
| Tlhophiso | Sebopeho se mahareng se nang le matla a tlase, joalo ka shale e mahareng, e bonolo, mokoetla o bonolo o mahareng, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse hlabang, jj. |
