离岸价格
获取最新报价104 ~ 533 / Piece
|Minimum Order
位置:
beijing
最小订单价格:
最小订单:
1 Piece
包装细节:
wooden packing
交货时间:
15 days
供应能力:
-
付款方式:
T/T, L/C
联系人 susan
ChaoYang Road Beijing China, Beijing, Beijing
|
Bit type
|
HAT**6
|
|
Applicable formation
|
Very soft with low compressive strength and high
drillabilty,such as soft shale ,clay and salt bed,etc.
|
|
Main characteristics of the bit &Cutting Stracture
|
Hardfaced tooth surface and gage,high compact exposure,and a
row of trimmers is added between gage row and heel row
|
|
Normal WOB Kn/mm(bit dia)
|
0.*5~0.*0
|
|
Rotary Speed（rpm）
|
**0~*0
|
|
Bit type
|
HAT**7
|
|
Applicable formation
|
Very soft with low compressive strength and high
drillabilty,such as soft shale ,clay and salt bed,etc.
|
|
Main characteristics of the bit &Cutting Stracture
|
Hardfaced tooth surface and gage,high compact exposure,with
gage compacts and a row of trimmers is added between gage row and
heel row
|
|
Normal WOB Kn/mm(bit dia)
|
0.*5~0.*0
|
|
Rotary Speed（rpm）
|
**0~*0
|
|
Bit type
|
HAT**6
|
|
Applicable formation
|
soft with low compressive strength and high drillabilty,such
as soft shale ,clay and salt bed and soft limestone,etc.
|
|
Main characteristics of the bit &Cutting Stracture
|
Hardfaced tooth surface and gage,high compact exposure,and a
row of trimmers is added between gage row and heel row
|
|
Normal WOB Kn/mm(bit dia)
|
0.*5~0.*0
|
|
Rotary Speed（rpm）
|
**0~*0
|
|
Bit type
|
HAT**7
|
|
Applicable formation
|
soft with low compressive strength and high
drillabilty,such as soft shale ,clay and salt bed and soft
limestone ,etc.
|
|
Main characteristics of the bit &Cutting Stracture
|
Hardfaced tooth surface and gage,high compact exposure with
gage compacts,and a row of trimmers is added between gage row and
heel row and heel row
|
|
Normal WOB Kn/mm(bit dia)
|
0.*5~0.*0
|
|
Rotary Speed（rpm）
|
**0~*0
|
|
Bit type
|
HAT**6
|
|
Applicable formation
|
Soft to medium soft with low compressive strength or soft with
harder stringers,such as hard gypsolyte,soft timestone and
limestone, etc.
|
|
Main characteristics of the bit &Cutting Stracture
|
Hardfaced tooth surface and gage,and a row of trimmers is
added between gage row and heel row
|
|
Normal WOB Kn/mm(bit dia)
|
0.*5~0.*0
|
|
Rotary Speed（rpm）
|
**0~*0
|
|
Bit type
|
