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Candy Qian    
 

candy@crossingbit.com
 

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Nicole Liu 

 

crossingbit1@163.com

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

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PRODUCTS

Product name

250mm Drill Bit IADC622

Affiliate classification
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Product description

PRODUCT SPECIFICATIONS

product name

9 7/8 inch CA622 TCI tricone bit

size

9 7/8 inch,250.8mm

PRODUCT SPECIFICATIONS

model number

CA622

series

CA

tooth type

TCI

connection

6 5/8" API Reg

bearing

standard open bearing,air-cooled

Nozzle

three jet nozzles

application

water well,oil well,HDD,exploration,etc

weight

65kg

certificate

API7-1,SY/T5164,ISO9001:2008

RECOMMENDED ROCK FORMATION

medium hard with high compressive and thick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc.

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Type&IADC code

412

432

542

642

732

842

WOB(KN/mm)

0.175~0.35

0.175~0.70

0.35~0.875

0.625~1.05

0.70~1.22

0.875~1.40

RPM(r/min)

120~90

120~90

110~80

100~60

90~60

80~50

 

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