Tricone roller bit IADC637 4 3/4 ″ (120mm) bakeng sa ho cheka lejoe le thata
Tlhaloso ea Sehlahisoa
Wholesale API TCI tricone roller cone drill bits ka theko e theotsoeng setokong ho tsoa ho morekisi oa China bakeng sa ho cheka seliba
Tlhaloso ea Bit:
IADC: 637 - Koranta ea TCI e tiisitsoe ka sekhahla se sirelelitsoeng sa gauge bakeng sa liforomo tse thata tse mahareng tse nang le matla a phahameng a khatello.
Matla a Khatetsang:
100 - 150 MPA
14,500 - 23,000 PSI
Tlhaloso ea Motheo:
Majoe a thata, a kopantsoeng hantle joalo ka: li-limestones tse thata tsa silica, li-quarzite streaks, pyrite ores, ores hematite, magnetite ores, chromium ores, ores phosphorite le granite.
Re ka fana ka likotoana tsa TCI ka boholo bo fapaneng (ho tloha ho 3 3/8" ho isa ho 26") le boholo ba likhoutu tsa IADC.
4 3/4 lisenthimithara tse 3 tsa likhoune li lula li sebelisoa ho cheka seliba sa metsi a sa tebang, ho cheka seliba sa geothermal le ho cheka lesoba la grouting, ho koaleha / ho koaleha ho eketsa bophelo ba ts'ebetso, tungsten carbide e kenya ts'ireletso ea gauge seretheng sa li-cones e sireletsa 'mele oa cone hore o se ke oa apesoa.
Baepi ba e sebelisa haholo tšimong ea ho cheka liliba tsa metsi libakeng tsa lithaba tsa Afrika, lipeipi tsa polasetiki tsa lisenthimithara tse 3 li lula li kentsoe ka mor'a ho cheka lesoba la bophara ba 4 3/4".
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Rock Bit | 4 3/4 inch |
| 120.6 limilimithara | |
| Mofuta oa Bit | TCI Tricone Bit |
| Khokahano ea Khoele | 2 3/8 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 | Central Jet Hole |
| Li-parameter tse sebetsang | |
| WOB (Weight On Bit) | 13,482-32,357 lbs |
| 60-144KN | |
| RPM(r/mots) | 40-180 |
| Tlhophiso | Sebopeho se mahareng se nang le matla a tlase a khatello, joalo ka shale e bohareng, e bonolo, lejoe la mokoetla le bonolo, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse hlabang, jj. |
Bochabela bo Hōle ke lifeme tse sebetsanang le li-drill bits, tse kang li-tricone bits, PDC bits, HDD hole opener, Motheo oa li-roller cutters bakeng sa seliba sa metsi, tšimo ea oli, seliba sa khase, merafo, kaho, geothermal, boring, le mosebetsi oa motheo o ka tlas'a lefatše hohle. lefatshe.Morero oa rona ke theko e tlase ka ho fetesisa ea ho cheka ka mithara.Boleng ba Far Easter Drilling bo tla u thusa ho fihlela ho feta.
