API fotary tricone bit IADC645 mo mining blast pu vili
Fa'amatalaga o oloa
O le tricone bit o se vili ma se ulu e vaevaeina i ni vaega autu se tolu.O le tricone bit e iai ni cones ta'amilosaga se tolu o lo'o galulue i totonu o le tasi ma le isi ma e tofu ma lana laina o nifo tipi.
O le oloa e ufiufi pu tamita mai le 200 i le 311 milimita (7 7/8" i le 12 1/4" inisi).E maua uma ea malulu ma faʻamaufaʻailoga bearings, faʻapea foʻi ma togi carbide eseese ma faʻaofi geometries faʻatasi ai ma fausaga tipi optimized mo tulaga uma.
O le viliina i Sasa'e mamao e mafai ona maua mai ai le tricone bit tele e masani ona fa'aaogaina mo le fa'apalaina o maina, o le IADC code eseese mai le 4 fa'asologa i le 8 e aofia ai le fa'aogaina mo le maina.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |||||
| IADC Code | IADC645 | ||||
| Tele ole Papa Papa | 6 1/4 inisi | 9 7/8 inisi | 10 5/8 inisi | 11 inisi | 12 1/4 inisi |
| 159mm | 251mm | 270mm | 279mm | 311 mm | |
| So'oga filo | 3 1/2” API REG PIN | 6 5/8” API REG PIN | |||
| Oloa mamafa: | 19Kg | 65Kg | 73.90KG | 74Kg | 100KG |
| Ituaiga Tausi: | Roller-Pal-Roller-Thrust Button/Faamaufa'ailoga Fa'amau | ||||
| Ituaiga Fa'asalalau | Jet Air 0.53-1.07 | ||||
| Fa'atonuga Fa'atino | |||||
| Mamafa ile Bit: Lbs | 18,395-38,228 | 29,625-59,250 | 31,880-63,750 | 33,226-66,000 | 37,037-74,773 |
| Saosaoa Rotary: | 100-60RPM | ||||
| Malosi i tua o le ea: | 0.2-0.4 MPa | ||||
| Fa'amatalaga o le eleele: | O maa malo, ma'a fa'ama'a lelei e pei o: ma'a silica ma'a'a, ma'a fa'ama'a, o'a piriti, o'a maneta, o'a magnetite, o'a chromium, o'a phosphorite, ma ma'amora. | ||||
