API tricone vili tau IADC216 4 5/8 inisi (118mm)
Fa'amatalaga o oloa
4 5/8" TCI tricone bit o loʻo faʻaaogaina lautele i le suʻeina o le vai, suʻesuʻega, pu pailate HDD, faʻavae faʻavae, o loʻo i ai se mamanu tutotonu o le pu, o lea e mafai foi ona faʻaaogaina mo le fesuiaʻiina o le taamilosaga.
O le faʻamaufaʻailoga ua faʻamaufaʻailogaina, o le olaga galue e sili atu le umi nai lo paʻu taʻavale taʻavale.
O lenei ituaiga o nifo uamea tricone bit ei ai se pu totonugalemu lea e talafeagai mo le viliina RC( Reverse Circulation vili).
IADC216 tricone bit e mafai ona viliina le malosi o faʻatulagaga nai lo le IADC126, o le filifilia o le IADC talafeagai e tusa ai ma le maaa o maa o le laasaga muamua lea o le viliina lelei maualuga. Far Eastern Drilling ose API fa'amaonia fale gaosi o tricone roller bit.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| Tele ole Papa Papa | 4 5/8" |
| 118mm | |
| Ituaiga Bit | Uila Nifo Tricone Bit/ Mile nifo Tricone Bit |
| So'oga filo | 2 7/8 API REG PIN |
| IADC Code | IADC 216 |
| Ituaiga Tausi | Tusitala Faamaufaailoga Roller Bearing |
| Tausia Faamaufaailoga | Faamaufa'ailoga Pa'u |
| Puipuiga mulivae | Le 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 | Pua va'alele Tutotonu |
| Faiga Fa'atino | |
| WOB (Mamafa ile Bit) | 7,954-22,537 lbs |
| 35-100KN | |
| RPM(r/min) | 60~180 |
| Fausia | Fa'alelei i le feololo fa'avae ma le malosi fa'amalosi maualuga, e pei o le ma'a palapala, gypsum, masima, limestone vaivai, ma isi. |
