Pisi vili vili IADC217 6 inisi (152mm)
Fa'amatalaga o oloa
E lava a matou tomai e faʻamautinoa ai le maualuga o le tricone bits ma le auaunaga sili mo tagata faʻatau. Matou te gaosia mea tetele uma e mafai ona fetaui ma mana'oga uma o tagata fa'atau. E i ai uma a matou nifo u'amea ma fa'aofi tungsten carbide. O le tele e aofia ai mai le 3 3/8"(85.7mm) i le 26"(660.4mm). ma o tatou oloa e mafai ona faʻaaogaina i faʻatulagaga uma, faʻatasi ai ma soʻo se ituaiga faʻamaufaʻailoga / faʻamaufaʻailoga, e oʻo lava i le lautele lautele o faʻaopoopoga faʻapitoa faʻapitoa.
IADC217 o le u'amea u'amea fa'amaufa'ailoga nifo u'amea ma puipuiga fua. O le a fa'aogaina le fa'aogaina o mea malō, e pei o omea e le lelei ona fa'apipi'iina ma ma'a oneone, marl limestones, masima, gypsum ma malala malala.
E mafai ona matou tuʻuina atu API ma ISO tusi faamaonia mo tricone bit ma PDC drill bits.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| Tele ole Papa Papa | 6" |
| 152.4 mm | |
| Ituaiga Bit | Uila Nifo Tricone Bit/ Mile nifo Tricone Bit |
| So'oga filo | 3 1/2 API REG PIN |
| IADC Code | IADC 217 |
| Ituaiga Tausi | Tusitala Faamaufaailoga Roller Bearing |
| Tausia Faamaufaailoga | Faamaufa'ailoga Pa'u |
| 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 | Pua va'alele Tutotonu |
| Faiga Fa'atino | |
| WOB (Mamafa ile Bit) | 11,985-32,532 lbs |
| 53-145KN | |
| RPM(r/min) | 60~150 |
| Fausia | Ma'ale'ale i le vaeluagalemu fausaga ma maualuga compressive malosi, e pei o le maa palapala, medium-malūlū shale, gypsum malo, feololo-mamalu limestone, feololo maa oneone, vaivai fausaga ma faigata interbed, ma isi. |
O lenei uamea nifo tricone bit ei ai se pu totonugalemu lea e talafeagai mo le viliina RC( Reverse Circulation vili).
IADC217 tricone bit e mafai ona viliina le malosi o fausaga nai lo le IADC126, o le filifilia o le IADC talafeagai e tusa ai ma le maaa o papa o le laasaga muamua lea o le viliina lelei maualuga.
Far Eastern Drilling e tuuto atu i meafaigaluega e viliina ai maa, e aofia ai le tricone bit, PDC bit, HDD hole opener, Foundation bucket roller cone bit, o la matou sini o le faʻaitiitia o le tau viliina i le mita.
