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Core Barrel with Roller bit

Information

Main

 application

 

 

: core barrel equipped with roller cutter bits Generally used to cut very hard fractured, hard rock formation with compressive strength up to (200 MPa)

Features: Kelly box: 130-150-200 - other available upon request Teeth: Single roller bit c/w bearing and carbide insert IADC 637 or IADC 737 - diam. 8.5 inch.

Main application strong rock (more than 100 MPa) suitable in compact rock

Main application: core barrel equipped with roller cutter bits Generally used to cut very hard fractured, hard rock formation with compressive strength up to (200 MPa).

Features: Kelly box: 130-150-200 - other available upon request Teeth: Single roller bit c/w bearing and carbide insert IADC 637 or IADC 737 - diam. 8.5 inch. Cutting ring with tungsten roller bits welded into the base ring of core barrel. Wear protection: hard facing (standard) or wear stripe (optional)

                           diameter

Inner dia mm

Dia mm

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1960

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2960

 

Add:NO.214 majiadian industry park baodi district tianjin china
Tel:86-22-58656460                                     

    86-22-58656461
Fax:86-22-58656461

Cell:008615222875497(for call)

Cell:008618902059907(whatsapp)
web:www.tjdrilling.com 

Email:info@tjdrilling.com
sales@tjdrilling.com

Cel:008615222875497(for call)
Cel:008618902059907 (whatsapp)

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