0086-15032448780           

Have any questions?

Candy Qian    
 

candy@crossingbit.com
 

whatsapp:0086-15128736973

Nicole Liu 

 

crossingbit1@163.com

Abby Hu    
sales@crossingbit.com
whatsapp:0086-15032448780

Copyright © 2017 Hebei Crossing Drill Bit Manufacture Co.,LTD. All rights reserved. 冀ICP备17080623号  300.cn

PRODUCTS

Product name

17.5inch Steel Tooth Bit

Affiliate classification
没有此类产品
Product description

PRODUCT SPECIFICATIONS for ST BIT

product name

17 1/2 inch CR114 mill tooth tricone bit

size

17 1/2 inch,444.5mm

model number

CR114

series

CR

tooth type

mill tooth

connection

7 5/8" API Reg

bearing

rubber sealed roller bearing

Nozzle

three jet nozzles

application

water well,oil well,HDD,exploration,etc

weight

250kg

certificate

API7-1,SY/T5164,ISO9001:2008

RECOMMENDED ROCK FORMATIONS

very soft with low compressive strength and high drillability,such as soft shale,clay and salt bed,etc.

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Type&IADC code

116,117

126,127

136,137

216,217

317

337

WOB(KN/mm)

0.35~0.90

0.35~1.00

0.35~1.05

0.35~1.2

0.7~1.30

0.80~1.40

RPM(r/min)

150~80

150~70

120~60

90~50

80~45

75~45

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待

Contact:

 

Email:sales@crossingbit.com 
Tel(whatsapp):0086-15032448780