API Mining pob zeb drilling khoom IADC745 12.25 "(311mm) Hoobkas

Hom Lub Npe:	Far Eastern
Ntawv pov thawj:	API & ISO
Qauv nab npawb:	TIAB SA 745
Kev yuav Qty:	1pc ib
Packing Paub meej:	Export Standard Box
Lub sij hawm xa tuaj:	5-8 hnub ua haujlwm
Qhov zoo:	High quality cutters thiab muaj zog bearing, txuas lub neej loj
Lub sij hawm Warranty:	5 xyoo
Daim ntawv thov:	Welling drilling rau txawv tsim, suoch li Coal mine drilling, tooj liab mining, hlau ore, kub ore.

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Product Detail

Catalog

Product Description

Lag luam wholesale mining zoo tricone drilling khoom nrog luv nqi los ntawm Tuam Tshoj factory ib.
Nqe lus piav qhia:
IADC: 745-TCI kaw cov menyuam kabmob me ntsis nrog kev ntsuas kev tiv thaiv rau kev ua haujlwm nyuaj thiab abrasive.
Compressive zog:
100-150 MPA
14,500-23,000 PSI
Kev piav qhia hauv av:
Cov pob zeb nyuaj, zoo-compacted xws li: tawv silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granites.
Peb tuaj yeem muab cov mining tricone pob zeb laum khoom hauv ntau qhov ntau thiab tsawg thiab feem ntau ntawm IADC Codes.

Khoom Specification

Basic Specification
IAB Code	TIAB SA 745
Qhov loj ntawm pob zeb Bit	12 1/4 po
	3 11mm
Xov txuas	6 5/8" API REG PIN
Khoom hnyav:	98kq ua
Hom Bearing:	Roller-Ball-Roller-Thrust Button/Sealed Bearing
Hom kev ncig	Dav hlau
Kev khiav hauj lwm Parameter
Luj ntawm ntsis:	49,000-85,750 Lbs
Rotary ceev:	90-60 RPM
Cua Back Pressure:	0.2-0.4MPa
Kev piav qhia hauv av:	Cov pob zeb nyuaj, zoo-compacted xws li: tawv silica limestone, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granite.

BIT DESCRIPTION:
IADC: 745-TCI kaw cov menyuam kabmob me me nrog ntsuas kev tiv thaiv.
TXOJ CAI SRUCTURE:
Ovoid ntawm gage thiab sab hauv kab.
Tsim los rau cov ntawv tsis tshua muaj zog thiab abrasive nrog siab compressive zog xws li granite, limestone, xuab zeb sandstone, dolomite thiab chert.
Daim ntawv thov: 46,000-56,000Psi
SHIRTTAIL tiv thaiv:
Hardmetal thiab hnav resistant carbide ntawm shirttail di ncauj thiab lug.
PRODUCT SPECIFICATION:
IAB Code: 745
Bearing Hom: Roller-Ball-Roller-Thrust Button / Sealed Bearing
Circulation Hom: Dav Hlau
Txiav Structure
Sab hauv thiab Nos Kab: Ogive thiab ovoid
Gage Rows: Ovoid
Gage Bevel Tiv Thaiv: Round
Pin Kev Txuas: 6 5/8 "API
Metric ntsis taub: 311mm
Khoom hnyav: 98Kg
Lub hardness ntawm pob zeb tej zaum yuav mos, nruab nrab, nruab nrab nyuaj, nyuaj thiab nyuaj heev.Lub hardness ntawm ib tug tib pob zeb tej zaum kuj txawv me ntsis, xws li:
Limestone, sandstoneshale muaj limestone mos, nruab nrab limestone thiab nyuaj limestone, nruab nrab sandstone thiab nyuaj sandstone. Yog li nws yog ntshuam los xaiv cov pob zeb siutable drilling khoom rau qhov sib txawv drilling qhov project.
Peb muaj 15 xyoo kev pabcuam los tsim cov khoom siv laum thiab cov kev daws teeb meem zoo tshaj plaws rau kev sib txawv drilling.Peb tau xa tawm mus rau ntau tshaj 30 lub teb chaws, xws li hauv Australia thiab South American Markets. Peb tuaj yeem muab cov khoom sib txawv mining nrog qhov ntau thiab tsawg ntawm 6 3/4 "mus rau 16".