API Hoobkas ntawm TCI Mining pob zeb drilling khoom IADC725 9 7/8 "

Hom Bit:	TCI txheem mining tricone ntsis
Ntawv pov thawj:	API & ISO & SGS
Compressive:	14,500-23,000 PSI
Yam tsawg kawg nkaus tus qauv:	1pc ib
Cov kabmob:	Qhib bearing roller ntsis
Kev xa khoom:	hauv Tshuag
Qhov zoo:	Tus nqi qis drilling ib 'meter'
Tsim:	Hard semi-abrasive thiab abrasive formations.
Daim ntawv thov:	: hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granites.

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Product Detail

Catalog

Product Description

IADC: 732 yog TCI tus qauv qhib cov kabmob me me rau cov txheej txheem nyuaj semi-abrasive thiab abrasive.
Cov khoom siv tricone tsim thiab tsim los ntawm peb lub tuam txhab feem ntau yog siv rau qhov loj-loj qhib mining, xws li qhib qhov chaw mines, hlau mines, tooj liab mines thiab molybdenum mines, thiab cov mines uas tsis yog xim hlau.
Nrog rau ntau hom, nws kuj tau siv dav hauv quarrying, foundation clearing, hydrogeological drilling, coring, tunneling in railway transport department and shaft drilling in underground mines.
Peb zoo siab tos txais koj txhua qhov yuav tsum tau ua, peb muaj ib pab neeg muaj kev paub dhau los uas tuaj yeem muab rau koj tag nrho cov hlua drilling rau koj qhov drilling.

Khoom Specification

Basic Specification
IAB Code	TIAB SA 725
Qhov loj ntawm pob zeb Bit	9 7/8"
Qhov loj ntawm pob zeb Bit	251mm ua
Xov txuas	6 5/8" API REG PIN
Khoom hnyav:	6 5 Kg
Hom Bearing:	Roller-Ball-Roller-Thrust Button/Sealed Bearing
Hom kev ncig	Dav hlau
Kev khiav hauj lwm Parameter
Luj ntawm ntsis:	39,500-59,250 Ib
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 limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granites