Product details
HEBEI CROSSING DRILL BIT MANUFACTURE
Product description
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PRODUCT SPECIFICATIONS |
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product name |
9 7/8 inch CA622 TCI tricone bit |
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size |
9 7/8 inch,250.8mm |
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PRODUCT SPECIFICATIONS |
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model number |
CA622 |
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series |
CA |
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tooth type |
TCI |
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connection |
6 5/8"Reg PIN |
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bearing |
standard open bearing,air-cooled |
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Nozzle |
three jet nozzles |
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application |
water well,oil well,HDD,exploration,etc |
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weight |
65kg |
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certificate |
SY/T5164,ISO9001:2008 |
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RECOMMENDED ROCK FORMATION |
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medium hard with high compressive and thick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc. |
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RECOMMENDED DRILLING PARAMETERS FOR APPLICATION |
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Type&IADC code |
412 |
432 |
542 |
642 |
732 |
842 |
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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 |
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RPM(r/min) |
120~90 |
120~90 |
110~80 |
100~60 |
90~60 |
80~50 |
Message
HEBEI CROSSING DRILL BIT MANUFACTURE
Hebei Crossing Drill Bit Manufacture Co.,LTD
Abby Hu
sales@crossingbit.com
whatsapp:0086-15032448780
Lisa C
lisa.c@crossingbit.com
Candy Qian
candy@crossingbit.com
whatsapp:0086-15128736973
Nicole Liu
crossingbit1@163.com
Copyright © 2017 Hebei Crossing Drill Bit Manufacture Co.,LTD. All rights reserved.