PDC开孔器,PDC开孔钻头

8½“ PDC开孔器 5个刀片钢基体

应用：能源与采矿、钻井
轴承类型：橡胶密封轴承/金属轴承
加工类型：锻造
API：2 3/8“~7 5/8”
在线订购

Oil PDC Hole Opener technical Data

Regular Models of PDC Bits
Regular Sizes	Regular IADC	API Reg Pin	Make-up Torque(N.m)
3 7/8"(98.4mm)	126/216/637	2 3/8	4100~4700
4 5/8"(117.4mm)	126/216/517/537/637	2 7/8	6100~7500
5 1/4"(133.3mm)		3 1/2	9500~12200
5 5/8"(142.8mm)
5 7/8"(149.2mm)
6"(152.4mm)	126/127/216/517/537/617/637
6 1/4"(158.7mm)
6 1/2"(165mm)
7 1/2"(190mm)	126/216/517/537	4 1/2	16300~21700
7 5/8"(193mm)
7 7/8"(200mm)
8 1/2"(215.9mm)	117/127/217/437/517/537/617/637
9 1/2"(241.3mm)		6 5/8	38000~43400
9 7/8"(250.8mm)
10 5/8(269.8mm)
11 5/8(295.3mm)
12 1/4"(311.1mm)
13 5/8"(346.0mm)	127/217/517/537/617/637
14 3/4"(374.6mm)		7 5/8	46100~54200
17 1/2"(444.5mm)	114/115/125/215/515/535/615/635
26"(660.4mm)	114/115/125/215/515/535/615

Product Features

1. Soft to medium-hard formation application
Medium Parabolic crown profile and heavy cutter density provide high ROP in medium to hard formations with
medium compressive strength and small abrasive layers.

2. Multi-function hydraulics
The deep blade design can get high ROP in medium to hard formations and can effectively cool the bit in hard
and abrasive formations

3. Longer Bit Life
High intensified gage design provides for long runs on steerable system through hard and abrasiive formations

as steering application.

PDC Hole Opener

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