离岸价格
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Minimum Order
位置:
-
最小订单价格:
-
最小订单:
1 Acre
包装细节:
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交货时间:
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供应能力:
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付款方式:
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联系人 Ms. Kathy
No.B2-0645 Century Tea Trade Center. Maliandao Road, Xuanwu, Beijing
Recommended rock formations:
Adopted to be used in very soft to medium soft with low compressive strength and high drillability (mudstone, loose sands, soft limestone, shale,etc)
Size available
From 5 7/8 to *7 1/2
Recommended drilling parameters for
application:
|
Types and IADC code |
**6 **7 |
**6 **7 |
**6 **7 |
**6 **7 |
**6 **7 |
**6 **7 |
|
|
WOB |
KN/mm(BitDia) |
0.*5~0.*5 |
0.5~0.8 |
0.5~0.8 |
0.*5~0.*5 |
0.*5~0.*5 |
0.*5~0.*5 |
|
Ib/in.(Bit Dia) |
********0 |
********0 |
********0 |
********0 |
********0 |
********0 |
|
|
r.p.m |
**0~*0 |
**0~*0 |
**0~*0 |
*0~*5 |
*0~*5 |
*0~*5 |
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