TCI tricone ntsis IADC437 12 1/4 "(311mm) rau qhov zoo drilling

Hom Lub Npe:	Far Eastern
Ntawv pov thawj:	API & ISO
Qauv nab npawb:	IAB 437 G
Yam tsawg kawg nkaus Order Quantity:	1 qob
Pob Paub meej:	Plywood Box
Lub sij hawm xa tuaj:	5-8 hnub ua haujlwm
Qhov zoo:	High Speed Performance
Lub sij hawm Warranty:	3-5 xyoos
Daim ntawv thov:	Roj, Roj, Geothermy, Dej zoo drilling, HDD, Mining

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Product Detail

Catalog

Product Description

TCI Tricone Drill Bit IADC437 12 1/4 nti (311mm) yog rau cov dej zoo.
Nqe lus piav qhia:
IADC: 437 - TCI phau ntawv xov xwm kaw cov kabmob me me nrog ntsuas kev tiv thaiv rau cov qauv muag muag nrog lub zog qis qis thiab siab drillability.
Compressive zog:
65-85 MPA
9,000-12,000 PSI
Kev piav qhia hauv av:
Lub sijhawm ntev ntawm cov mos mos zoo heev compacted shales, dolomites, sandstones, av nplaum, ntsev thiab limestones.
Far Eastern Drilling tuaj yeem muab tricone laum cov khoom hauv ntau qhov ntau thiab tsawg (los ntawm 3 7/8 "mus rau 26") thiab feem ntau ntawm IADC Codes.

Far Eastern yog lub Hoobkas tshwj xeeb hauv cov khoom siv tho, xws li tricone khoom, PDC cov khoom, HDD qhov qhib, Lub hauv paus rau cov menyuam txiav rau cov dej zoo, roj av, roj av, mining, kev tsim kho, geothermal, kev tho txawv, thiab hauv av hauv paus ua haujlwm thoob plaws lub ntiaj teb.Peb lub hom phiaj yog muag cov khoom zoo ntawm tus nqi qis tshaj plaws.
Tungsten Carbide Ntxig me ntsis IADC437 12 1/4 nti (311mm) yog rau muag muag thiab nruab nrab tsim.
Qhov nruab nrab tsim TCI tricone cov khoom nta nruj chisel tungsten carbide ntxig rau ntawm pob taws kab thiab sab hauv kab.Qhov kev tsim no muab tus nqi nrawm nrawm thiab ntxiv cov qauv txiav kav ntev hauv nruab nrab mus rau nruab nrab nyuaj formations.HSN roj hmab O-ring muab kev sib khi zoo rau kev coj tus kheej.
(1) Txiav Structure ntawm TCI series tricone pob zeb me ntsis:
Lub durability ntawm hwm tungsten carbide inserts yog txhim kho nrog cov qauv tshiab thiab cov tswv yim tshiab rau kev ntxig me ntsis.Qhov hnav-tiv taus ntawm cov hniav yog txhim kho nrog hwm tungsten carbide hardfacing ntawm cov hniav ntawm cov hniav hlau.
(2) Gauge Structure ntawm no series tricone pob zeb me ntsis:
Ntau qhov ntsuas kev tiv thaiv nrog ntsuas trimmers ntawm pob taws thiab ntsuas qhov ntxig rau ntawm qhov ntsuas qhov chaw ntawm lub khob hliav qab, tungsten carbide inserts thiab hardfacing ntawm lub tsho hauv qab ua rau kom ntsuas qhov muaj peev xwm tuav tau thiab coj lub neej.
(3) Cov Qauv Kabmob ntawm no series tricone pob zeb me ntsis:
High precision bearing nrog ob lub ntsej muag thrust.Cov khoom xauv lub khob hliav qab.Hardface hnov cov kabmob nto.Cone bearing inlaid nrog kev sib txhuam-txo alloy thiab tom qab ntawd nyiaj-plated.Abrasion tsis kam thiab qaug dab peg tsis kam ntawm cov kabmob yog txhim kho thiab tsim nyog rau kev sib hloov ceev.

Khoom Specification

Basic Specification
Qhov loj ntawm pob zeb Bit	12.25 Nws
Qhov loj ntawm pob zeb Bit	311.10 hli
Ib hom	TCI Tricone Ib
Xov txuas	6 5/8 API REG PIN
IAB Code	IAB 437 G
Hom kabmob	Phau ntawv kaw cov kabmob nrog ntsuas kev tiv thaiv
Bearing Foob	Elastomer / Roj Hmab
Kev tiv thaiv pob taws	Muaj
Kev Tiv Thaiv Shirttail	Muaj
Hom kev ncig	Cov av nkos
Drilling condition	Rotary drilling, siab kub drilling, sib sib zog nqus drilling, lub cev muaj zog drilling
Tag nrho cov hniav	92
Gage Row Teeth Count	41
Tus naj npawb ntawm Gage Kab	3
Number of Inner Rows	7
Jounal Angle	33°
Offset	9.5 ib
Kev khiav hauj lwm Parameters
WOB (Qhov hnyav ntawm me ntsis)	24,492-71,904 lbs
WOB (Qhov hnyav ntawm me ntsis)	109-320 KN
RPM (r / min)	300-60
Pom zoo torque	37.93-49.3 KNM
Tsim	Mos tsim ntawm tsawg crushing kuj thiab siab drillability.