Pisi Nifo Uamea IADC117 3 7/8 inisi (98.4mm)

Igoa Fa'ailoga:	Sasa'e Mamao
Fa'ailoga:	API & ISO
Numera Fa'ata'ita'i:	IADC117
Ole aofa'i ole oka la'ititi:	1 fasi
Fa'amatalaga o Paketi:	Pusa Plywood
Taimi Tiliva:	5-8 aso faigaluega
Tulaga lelei:	Fa'atinoga Tele Saosaoa
Taimi Fa'amaonia:	3-5 tausaga
Talosaga:	Suau'u, Gas, Geothermy, Suavai viliina, HDD, Mining

Auina imeli ia matou

Fa'amatalaga Oloa

Vitio Faatatau

Fa'amaumauga

Fa'amatalaga o oloa

Fa'atau oloa siisii API vili nifo fa'amaufa'ailoga tricone vili i totonu o fa'asoa e fa'atatau i le tau maualalo ma le lelei sili mai le fa'atau oloa mai Saina.
Fa'amatalaga Bit:
IADC: 117 - Fa'amaufa'ailoga nifo u'amea fa'amau fa'amau fa'atasi ma le puipuiga o fua mo fa'amalulu fa'avae e maualalo le malosi fa'apipi'i ma maualuga vili.
Malosi fa'amalosi:
0 - 35 MPA
0 - 5,000 PSI
Fa'amatalaga o le eleele:
O ma'a vaivai tele, e le'i fa'asalaina, e le lelei ona fa'apipi'i e pei ole omea e le lelei ona fa'apipi'iina ma ma'a oneone, marl limestones, masima, gypsum, ma malala malala.
E mafai ona matou ofoina vili vili tricone bits ma TCI tricone bits i lapopoa eseese (mai le 3 7/8” i le 26”) ma le tele o Codes IADC.

E tusa ai ma le tipiina o mea, e mafai ona vaevaeina le tirocne bit iTCI bitmaUila Nifo Uamea .
uamea nifo tricone bits i ai se isi igoa milled tricone bit talu ai o nifo e gaosia e le masini vili, o le luga cone e faigata ona feagai ma tungsten carbide.
O fasi nifo tricone u'amea e umi atu nifo nai lo TCI tricone bits ina ia mafai ai ona vili fa'amalulu fau ile ROP maualuga.
I galuega vili suau'u, ole ROP e mafai ona o'o ile 30 mita ile itula ile vili papa'u.
A o'o mai i vili vili vili, matou te tu'uina atu ia te oe le fa'atinoga aupito maualuga, fa'atuatuaina ma avanoa.O lau filifiliga muamua mo le viliina.
Sasa'e Mamaoo falegaosimea fa'apitoa ivili vili, e pei o tricone bits, PDC bits, HDD pu matala, Fa'avae olo tipi tipi mo talosaga eseese.
I le avea ai ma se ta'uta'ua fale gaosi vili i Saina, fa'ateleina le ola galue o la tatou sini. Matou te taumafai i taimi uma e faʻaleleia vaega faʻatasi ma le maualuga o le faʻaogaina o fua faatatau.O la matou misiona e faʻaititia le tau o le viliina-i-mita. Ole tulaga lelei ole viliina i sasa'e mamao ma tekinolosi ole a fesoasoani ia te oe e ausia atili ai!

Fa'amatalaga o oloa

Fa'amatalaga Fa'avae
Tele ole Papa Papa	3 7/8"
Tele ole Papa Papa	98 mm
Ituaiga Bit	Uila Nifo Tricone Bit/ Mile nifo Tricone Bit
So'oga filo	2 3/8 API REG PIN
IADC Code	IADC 117
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)	7,707-16,583 lbs
WOB (Mamafa ile Bit)	34-74KN
RPM(r/min)	60~180
Fausia	Fa'avae vaivai ma maualalo le malosi fa'amalosi ma le maualuga o le drillability, e pei o le omea, ma'a palapala, penisina, ma isi.

3 7/8 "e faʻaaogaina i taimi uma i suʻesuʻega, vili vai vai ma vili sima, o loʻo i ai se pu faʻatotonugalemu mo le tafe o le palapala, faʻamaufaʻailogaina le faʻamau ma faʻapipiʻi filo e gaosia i tulafono ole API 2 3/8 reg pine.
O nifo e faigata ona faʻasaga i le tungsten carbide, e umi tele le ola o nifo i le viliina o maʻa palapala ma papa vaivai.
Far Eastern o loʻo i ai tagata faʻatau i le silia ma le 35 atunuu, faʻafeiloaʻi lau suʻesuʻega.