API Mining vili ma'a IADC745 12.25″(311mm) falegaosimea
Fa'amatalaga o oloa
Fa'atau oloa si'isi'i la'u vaieli tricone vili ma tau fa'aititia mai Saina factory.
Fa'amatalaga Bit:
IADC:745-TCI fa'amaufa'ailoga ta'avale fa'amau fa'amau fa'atasi ma fua fa'atatau mo fa'ama'a'a ma'a'a fau.
Malosi fa'amalosi:
100-150 MPA
14,500-23,000 PSI
Fa'amatalaga o le eleele:
O ma'a malo ma fa'ama'a'a lelei e pei o: ma'a silica ma'a'a, fa'ama'a fa'ama'a, o'a piriti, o'a hematite, o'a maneta, o'a chromium, o'a phosphorite, ma ma'amora.
E mafai ona matou ofoina atu le la'uina o tricone rock drill bits i ituaiga eseese ma le tele o IADC Codes.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| IADC Code | IADC745 |
| Tele ole Papa Papa | 12 1/4 inisi |
|
| 311mm |
| So'oga filo | 6 5/8” API REG PIN |
| Oloa mamafa: | 98Kg |
| Ituaiga Tausi: | Roller-Pal-Roller-Thrust Button/Faamaufa'ailoga Fa'amau |
| Ituaiga Fa'asalalau | Jet Air |
| Fa'atonuga Fa'atino | |
| Mamafa ile Bit: | 49,000-85,750Lbs |
| Saosaoa Rotary: | 90-60RPM |
| Malosi i tua o le ea: | 0.2-0.4 MPa |
| Fa'amatalaga o le eleele: | O ma'a malo ma fa'ama'a'a lelei e pei o: ma'a silica ma'a'a, fa'ama'a o le quarzite, o'a pyrite, o'a hematite, o'a magnetite, o'a chromium, o'a phosphorite, ma ma'amora. |
BIT FAAMATALAGA:
IADC:745-TCI fa'amaufa'ailoga ta'avale fa'amau fa'amau fa'atasi ma le puipuiga fua.
TULAGA ITITI:
Ovoid i luga ole fua ma laina totonu.
Fuafuaina mo mea e sili ona faigata ma abrasive fau ma malosi compressive maualuga e pei o maamora, limestone, oneone oneone, dolomite ma chert.
Fa'aoga: 46,000-56,000Psi
PUIPUIA IEILIE:
u'amea malo ma le ofuina o le carbide i luga o laugutu si'usi'u ofutino ma fa'amau.
O'OGA FA'AMANATU:
IADC Code:745
Tu'aiga Fa'amau: Fa'amau-Pa'alo-Tali-Tu'i-Fa'amau/Taufa'amaufa'ailoga
Ituaiga Fa'asalalau: Jet Air
Fauga tipi
Laila i totonu ma Nos: Ogive ma ovoid
Laina Gage: Ovoid
Puipuiga Bevel Gage:Ta'amilosaga
Pin So'oga:6 5/8" API
Metric Bit Diamita:311mm
Oloa mamafa:98Kg
O le maaa o le papa atonu e malu, feololo, feololo malo, malo ma faigata tele. O le maaa o le maa e tasi atonu e ese foi teisi, e pei o le:
Limestone, sandstoneshale o lo'o i ai le limestone malu, limestone ma'a'a ma'a'a ma'a'a, ma'a oneone feololo ma ma'a ma'a'a.O le mea lea e fa'aulufale mai ai le filifilia o vili ma'a talafeagai mo le galuega fa'atino eseese.
E i ai a matou 15 tausaga sevices poto masani e maua ai le vili viliina ma fofo maualuga viliina mo galuega vili eseese. Ua matou auina atu i fafo i le silia ma le 30 atunuu, e pei o le Australasian ma Amerika i Saute Maketi.E mafai ona matou ofoina atu vili fa'ailoga eseese ma lapopo'a mai le 6 3/4" i le 16".
