E tolu kosi bit IADC637 17 1/2 ” (444.5mm)
Fa'amatalaga o oloa
Fa'atau oloa siisii API TCI rotary roller cones tricone drill bits ma tau fa'aitiitiga i le fa'asoa mai Saina falegaosimea mo faiga faigata.
TCI(tungsten carbide insert).o nei tricones ua mamanuina mo le vaivai i le matua faigata faʻavae e faʻatatau i le sitaili ma le aofaʻi o carbide i luga o le vili ... ona o lona faʻaogaina ma le faʻatinoga, o loʻo avea pea ma se tasi o maa autu o loʻo faʻaaogaina i aso nei.e faʻaaogaina lautele mo le suauʻu & kasa, vai vai, geotechnical, siosiomaga, geothermal, fausiaina, suʻesuʻega ma mining vili.
Faʻafeiloaʻi asiasi i la matou fale gaosimea, soʻo se manaʻoga pls lagona le saoloto e faʻafesoʻotaʻi aʻu.E mafai ona matou faʻaalia le vitio a le matou kamupani mo lau faʻamatalaga!
1. fa'avae vaivai(417, 437, 517, 537)
o lo'o fa'aalia ai mea fa'apipi'i fa'apipi'i lapopo'a e tu'uina atu ai le maualuga maualuga o le fa'aulu i totonu o mea e sili ona vaivai e pei o ma'a, omea, ma'a ma'a ma oneone.
2. fa'amalulu i fa'auiga feololo(617, 637)
ua fuafuaina e vili lelei i fausaga e pei o le ma'a'a'a malo, dolomite, oneone malo, ma isi fa'amea ma le ma'a'a.
3.tulaga feololo i le faigata(737)
mo fausaga faigata tele e pei o sieri, maamora, maa, ma taconite.fa'aaliga pupuu, va'ava'a fa'aofi fa'amau e fa'amautinoa le maualuga o le fa'aogaina ma le fa'alavalava.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| Tele ole Papa Papa | 17 1/2 inisi |
| 444.5mm | |
| Ituaiga Bit | TCI Tricone Bit |
| So'oga filo | 7 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) | 499,40-119,482 lbs |
| 222-533KN | |
| 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. |
