API tricone rock bits IADC637 9 5/8 ” (244.5mm) i totonu
Fa'amatalaga o oloa
Fa'atau oloa siisii API TCI tricone vili bits ma tau fa'aitiitiga i le fa'asoa mai Saina falegaosimea mo faiga faigata.
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 Compressive galue:
100 - 150 MPA
14,500 - 23,000 PSI
Fa'amatalaga Fa'avae:
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.
1> 9 5/8"(244.5mm) o se lapo'a fa'apitoa i le viliina lelei, e pei o le 9 1/2"(241.3mm) ma le 9 7/8"(250.8mm) e masani ma tutusa le lapopo'a. /8" vili vili tricone e maua ai se lautele fa'apitoa e fa'apipi'i ai pusa.
2> IADC637G tricone drill bit e talafeagai mo le viliina o maa malo tele e pei o le dolomite, maamora, chert, ma isi. O le faʻamaufaʻailoga o loʻo faʻamaufaʻailogaina ma le puipuiga o fua i mulivae o cones.Ole fa'ailoga fa'ailoga "G" o lona uiga Fa'aleleia le puipuiga o le TCI ile si'usi'u o lima.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| Tele ole Papa Papa | 9 5/8 inisi |
| 244mm /245mm | |
| Ituaiga Bit | TCI Tricone Bit |
| So'oga filo | 6 5/8 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 |
| 122-293KN | |
| 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...
