Rotary tricone bit IADC517 12 1/4″ (311mm)
Fa'amatalaga o oloa
API rotary tricone roller cones bits i totonu o oloa mai Saina falegaosimea e masani lava mo lau viliina sili atu.
Fa'amatalaga Bit:
IADC: 517 - TCI tusi talaaga fa'amaufa'ailoga fa'amau fa'amau fa'atasi ma fua fa'atatau mo fa'amalūlū ma feololo fa'avae vaivai ma maualalo le malosi fa'amalosi .
Malosi fa'amalosi:
85 - 100 MPA
12,000 - 14,500 PSI
Fa'amatalaga o le eleele:
O ma'a ma'a'aa'e ma ma'a ma'a e pei o ma'a ma'a ma'a e fa'asolo i le quartz, ma'a ma'a'a po'o le chert, ores hematite, ma'a ma'a'a, fa'ama'a lelei ma'a e pei o: ma'a oneone fa'atasi ma quartz binder, dolomites, quartzite shales, magma ma metamorphic coarse grained rocks.
Far Eastern Drilling e mafai ona ofoina tricone drill bits i ituaiga eseese (mai le 3 7/8" i le 26") ma le tele o IADC Codes.
12 1/4 inisi(311mm) o se lapopoa masani i le viliina loloto e pei o le suau'u ma le kesi vaieli, ma o se lapopoa masani foi i le viliina o pu pailate faalava.
E tusa ai ma mea tipi, tricone bit o loʻo i ai le ituaiga TCI (Tungsten Carbide Insert) ma nila nifo. IADC517 o le TCI tricone bit.
Fa'avaega:
High sa'o tusi talaaga o lo'o ave fa'atasi ma mata tu'i lua, Polo loka le cone. Hardfaced ulu o lo'o fa'apipi'iina luga.Cone fa'apipi'i fa'alava fa'afefete fa'aitiitiga u'amea ona fa'apipi'i siliva.Abrasion tete'e ma faoa faamalosi e fa'aleleia.ma talafeagai mo le saoasaoa rotary maualuga.
Fa'ailoga ma Lubrication:
O le faʻamaufaʻailoga faʻamaufaʻailoga maualuga e aofia ai faʻamaufaʻailoga uʻamea e lua ma faʻamaufaʻailoga e lua. O faʻamaufaʻailoga faʻamalosi e faʻamautinoa le lelei o fesoʻotaʻiga i luga o le lua faʻamaufaʻailoga o mama uʻamea e ala i le malosi faʻamalosi, ma ausia ai le faʻamaufaʻailoga. o le malosizers e static.This o le a faʻaleleia atili ai le faʻamaoni ma le umi o le faʻamaufaʻailoga faʻamau.
Fa'amatalaga o oloa
| Fa'amatalaga Fa'avae | |
| Tele ole Papa Papa | 12 1/4 inisi |
| 311.1 mm | |
| Ituaiga Bit | TCI Tricone Bit |
| So'oga filo | 6 5/8 API REG PIN |
| IADC Code | IADC 517G |
| 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 |
| Faitauga o Nifo | 122 |
| Gage Row Nifo Faitau | 48 |
| Numera o Laina Gage | 3 |
| Numera o laina i totonu | 8 |
| Jounal Angle | 33° |
| Offset | 9.5 |
| Faiga Fa'atino | |
| WOB (Mamafa ile Bit) | 24,942-73,476 lbs |
| 109-327KN | |
| RPM(r/min) | 300~60 |
| Fautuaina pito i luga | 37.93-43.3KN.M |
| Fausia | Fausia malu o le maualalo le tu'imomomo tetee ma drillability maualuga. |
Sasa'e mamao o falegaosimea fa'apitoa i vili vili, e pei o tricone bits, PDC bits, HDD hole opener, fa'ameamea fa'avae mo vai vai, suau'u fanua, kesi vaieli, mining, faufale, geothermal, directional boring, ma lalo o galuega faavae i luga o le eleele. lalolagi. O le matou faʻamoemoe o le faʻatau atu o oloa maualuga i le tau maualalo.
