O lo'o tu'uina atu fa'amau fa'amau IADC637 7 7/8” (200mm)
Fa'amatalaga o oloa
Fa'atau oloa siisii API TCI tricone bits ma tau pa'u i le fa'asoa mai Saina fa'atau mo le viliina lelei
Fa'amatalaga Bit:
IADC: 637 - TCI tusi talaaga fa'amaufa'ailoga fa'amau fa'amau fa'atasi ma fua fa'atatau mo fa'avae malo fa'asolo ma maualuga le malosi fa'amalosi.
Malosi fa'amalosi:
100 - 150 MPA
14,500 - 23,000 PSI
Fa'amatalaga o le eleele:
Ma'a'a ma'a'a ma'a'a lelei e pei o: limestone silica malo, streaks quarzite, pyrite ores, hematite ores, manetite ores, chromium ores, phosphorite ores ma maamora.
E mafai ona matou ofoina atu TCI bits i le tele o lapopoa (mai le 3 3/8" i le 26") ma le tele o tulafono a le IADC.
O fetuutuunaiga eseese o le hydraulic e fa'amautinoa ai le fa'amamāina lelei o le pu i le tele o fa'aoga.E mafai ona fa'amama le mulivae ma nifo mulivae lata ane..
Fa'aitiiti fasi i le vaega, fa'aitiitia malaga i fafo o le pu, ma itiiti aso e fa'amae'a ai lau vaieli fa'aititia ai lou tau-futu.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| Tele ole Papa Papa | 7 7/8 inisi |
| 200 mm | |
| Ituaiga Bit | TCI Tricone Bit |
| So'oga filo | 4 1/2 API REG PIN |
| IADC Code | IADC 637G |
| Ituaiga Tausi | Faamaufa'ailoga Tusitala ma le Puipuiga o Fua |
| Tausia Faamaufaailoga | Elastomer po'o Rubber/ Metal |
| Puipuiga mulivae | Avanoa |
| Puipuiga o Si'usi'u Ofu | Avanoa |
| Ituaiga Fa'asalalau | Fa'asalalau palapala |
| Tulaga vili | vili vili, vili vevela maualuga, vili loloto, vili afi |
| Nozzles | 3 |
| Fa'atonuga Fa'atino | |
| WOB (Mamafa ile Bit) | 22,470-53,928 lbs |
| 100-240KN | |
| RPM(r/min) | 40~180 |
| Fausia | Fausia tulaga ma maualalo le malosi compressive, e pei o le feololo, shale vaivai, maa'a vaivai feololo, maa'a vaivai feololo, ma'a oneone vaivai feololo, faiga feololo ma interbeds faigata ma abrasive, ma isi. |
Sasa'e mamao o falegaosimea fa'apitoa i pusi vili, e pei o tricone bits, PDCs bits, HDD hole opener, Fouvale roller cutters mo le tele o talosaga eseese.O le talosaga e aofia ai le suau'u, kesi faalenatura, su'esu'ega fa'afanua, fa'atonuga fa'afefe, mining, vai lelei vili, HDD, Faufale ma fa'avae...
I le avea ai ma se ta'uta'ua fale gaosi vili i Saina, fa'ateleina le ola galue o la tatou sini.Matou te taumafai i taimi uma e faʻaleleia vaega faʻatasi ma le maualuga o le faʻaogaina o fua faatatau.O la matou misiona e faʻaititia le tau o le viliina-i-mita..O la matou faʻamoemoe o le faʻatau atu o le maualuga maualuga ma le tau maualalo.
