Paʻu nifo uamea Tricone
Fuafua mo maualuga ROP i viliina loloto ma faigata faʻapipiʻiga, PDC vili siʻu taimi uma drills mai le eleele i lalo lalo saʻo ma le laʻititi poʻo se tasi tamoʻe, sefe tele aofaʻi o viliina taimi ma tau.
Eseese mai le tili, o le PDC drill bit e tamoʻe ma maualalo le WOB ae o le Higher RPM, o lea e masani ona galue ma downhole afi e piki ai le saoasaoa o le saoasaoa.
O le faʻatinoina o le PDC drill bit e faʻalagolago tele ile tipiina o le PDC, matou te saunia ni fofo tulaga ese i ni manaʻoga faʻapitoa i ituaiga fesuiaʻiga.
Folasaga:
TCI Tricone Bit e talafeagai mo le faʻamaluluina faʻavae ma maualalo compressive malosi ma maualuga drillability, e pei o le maʻa, gypsum ma vaivai papaʻamu, ma isi Tricone sina ma maualuga malosi maʻaʻa o karbitide nifo faʻaititia le saoasaoa o mea e faʻaaoga e faʻaaoga ma le maualuga o le faʻaaogaina laei e mafai ona faʻaleleia atili le laei tetee ma tautua tautua o le laititi.
Features
1. Faamau :O nei nozzles e sili atu le faʻamalosi ma maua ai sili atu gafatia gafatia ma faʻateleina suavai tufatufaina i le cones.
Puipuiga 2.G-fuaina: sili atu tungsten kareti faʻaofi faʻaofi i totonu o le fua e faʻaititia ai le ofuina i le fausiaina leaga. E mafai ona puipuia fua ma faʻateleina le mautu ma le ola o le laititi.
Faʻatulagaina 3.Bearing:Maualuga maualuga faʻamaumauga o loʻo tuʻuina mai ma lua tulei foliga. Polo loka faʻamau. Maualuga luga ulu fanauina luga. Cone fanauina o loʻo ufiufi i le feteʻenaʻi e faʻaititia ai uʻamea filogia ona ufiufi ai lea i le siliva. Abrasion tetee ma faoa tetee tetee o le fanauina ua faaleleia, ma talafeagai mo maualuga saosaoa feauauaʻii.
Tekonolosi
1.Motor hardfacing: Tungsten carbide fasimea hardfacing o loʻo faʻaaoga tele i le ofutino ma faʻalauteleina le pito pito o le vae laititi mo faʻaopopoga puipuiga i le televavave, faʻatonuga pe faʻapipiʻi apalai.
2.Seal ma Lubrication:O le faʻamaufaʻailoga o loʻo fetuʻunaʻi le maualuga maualuga HNBR O-mama. O le faʻamaufaʻailoga sili ona lelei ma le faʻamaufaʻailogaina faʻamau e mafai ona faʻalauteleina ai le faʻamaufaʻailogaina gaioiga. O le taui auala ma le maualuga lelei laʻau laʻau mafai faʻatapulaʻa eseesega uunaiga, ma matua faʻateleina le lubricating faʻatuatuaina.
Fua tele | IADC Tulafono | Sootaga API | Fautuaina Tapulaa | ||
i totonu | mm | Vili Roteri (rpm) | Pauna i le laititi (KN) | ||
6 " | 152.4 | 637 | 3 1/2 Reg | 50 ~ -100 | 50 ~ 150 |
8 -1/2 ” | 215.9 | 517 | 4-1 / 2'ʻAPI REG | 60 ~ -120 | 90 ~ 200 |
9 -1/2 ” | 241.3 | 537 | 6-5 / 8'ʻAPI REG | 50 ~ 120 | 120 ~ 260 |
12-1 / 4 " | 311.2 | 537 | 6-5 / 8'ʻAPI REG | 60 ~ 120 | 150 ~ 300 |
Pusa viliina
Vaega ma Talosaga
I faigata fausiaina ma le itiiti ifo vai mataupu, fausiaina ma matuia leakage poʻo ma maualalo uunaiga, ina ia ausia maualuga ROP.air viliina gaioiga e masani ona taliaina. O le faʻasologa bit fili fili viliina o loʻo i ai foliga foliga o le ogatotonu pu pu ma faʻalauteleina ulu ODThis bit ma nei foliga e talafeagai mo viliina i le ea viliina apalai e faʻateleina maitauina ROP ma le ola o le fasi.
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