API roj hlau hniav khoom IADC217 8.5 nti (215mm) rau pob zeb drilling

Hom Lub Npe:	Far Eastern
Ntawv pov thawj:	API & ISO
Qauv nab npawb:	TIAB SA 217
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

Xa email rau peb

Product Detail

Catalog

Product Description

Tricone me ntsis siv phau ntawv bearing, hardfaced taub hau bearing nto., cone bearing inlaid nrog kev sib txhuam txo alloy thiab ces silverplated. Lub peev xwm thauj khoom thiab kev qaug dab peg ntawm cov kabmob tau zoo heev.
O-ring foob yog ua los ntawm kev hnav ntau dua siab saturated bunawith qhov seem sealing thiab precisely tsim sealing flange nyob rau hauv lub cone sealing cheeb tsam ua rau kom muaj kev ntseeg siab ntawm lub foob. Cov kabmob me ntsis tuaj yeem raug kaw
Rau cov hniav hlau me ntsis, cov hniav nto yog hardfaced nrog hom tshiab hnav tsis kam.
Cov khoom siv thiab yog li txuas ntxiv lub neej ua haujlwm ntawm cov qauv txiav thaum tseem tuav lub siab ROP
---- Txiav Structure
Hlau Hniav: Hwm tungsten carbide nyuaj rau ntawm qhov chaw, nws zoo heev txhim khu kev hnav tsis kam ntawm cov hniav.
Tungsten Carbide Inserts: Ntau hom zoo tungsten carbide inserts tuaj yeem nruab rau ntawm cov khoom, kev tshaj lij thiab
scientific xaiv ntawm inserts raws li ib daim ntawv thov sib txawv thiab drilling txheej txheem kom ua tau zoo drilling
ntau lawm.

Khoom Specification

Basic Specification
Qhov loj ntawm pob zeb Bit	8 1/2 "
Qhov loj ntawm pob zeb Bit	215.90mm 3
Ib hom	Hlau hniav Tricone ntsis / Milled hniav Tricone ntsis
Xov txuas	4 1/2 API REG PIN
IAB Code	TIAB SA 217
Hom kabmob	Phau Ntawv Sau Cov Menyuam Bearing
Bearing Foob	Roj Hmab Foob
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
Nozzles	3
Kev khiav hauj lwm Parameter
WOB (Qhov hnyav ntawm me ntsis)	17,077-46,087 lbs
WOB (Qhov hnyav ntawm me ntsis)	76-205 KN
RPM (r / min)	60-150
Tsim	Mos mus rau nruab nrab formations nrog siab compressive zog, xws li av nkos, nruab nrab-mos shale, nyuaj gypsum, nruab nrab-soft limestone, nruab nrab mos sandstone, mos formations nrog nyuaj interbed, thiab lwm yam.