API Hoobkas ntawm pob zeb cov menyuam cones khoom IADC437 8.5 "rau drilling

API Hoobkas ntawm pob zeb rau cov menyuam cones khoom IADC437 8.5 "rau drilling Featured duab

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

Hlau Lub ntsej muag kaw TCI Drill Bit IADC437 8 1/2 "(215mm lossis 216mm) yog rau kev tsim kom zoo zoo drilling.
1> 8 1/2 "(215mm lossis 216mm) yog qhov loj me hauv qhov tob tob zoo li roj thiab roj zoo drilling, thiab nws tseem yog qhov loj me me hauv kab rov tav txoj kev tsav qhov drilling.
Cov xov txuas yog 4 1/2 API REG PIN.

Khoom Specification

Basic Specification
Qhov loj ntawm pob zeb Bit	8.5 inch ib
Qhov loj ntawm pob zeb Bit	215.90mm 3
Ib hom	TCI Tricone Ib
Xov txuas	4 1/2 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	80
Gage Row Teeth Count	33
Tus naj npawb ntawm Gage Kab	3
Number of Inner Kab	7
Jounal Angle	33°
Offset	8
Kev khiav hauj lwm Parameter
WOB (Qhov hnyav ntawm me ntsis)	17,077-49,883 lbs
WOB (Qhov hnyav ntawm me ntsis)	76-222 KN
RPM (r / min)	300-60
Pom zoo torque	16.3-21.7 dr hab
Tsim	Mos tsim ntawm tsawg crushing kuj thiab siab drillability.