BZ RIGS CHINA
Roller cone bits

Roller cone bits

Roller cone bit

Tel:0086-13465060314

Skype:roy368

E-mail:bzrigs@aliyun.com

WhatsApp:0086-13465060314

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Tricone Bits/Roller cone bits:
      a). Type:  Tungsten Carbide Insert (TCI) and Milled Teeth Bits
      b). Formation Application:    Soft to Hard Formation
      c). Size Available:                  3''~26''
      d). Popular IADC Code:        IADC117/137, 217/237, 317/337, 417/437, 517/537, 617/637

Regular Models of  Roller cone bit (Tricone Bit)
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) 126/216/517/537/637 3 1/2 9500~12200
5 5/8"(142.8mm) 126/216/517/537/637 3 1/2 9500~12200
5 7/8"(149.2mm) 126/216/517/537/637 3 1/2 9500~12200
6"(152.4mm) 126/127/216/517/537/617/637 3 1/2 9500~12200
6 1/4"(158.7mm) 126/127/216/517/537/617/637 3 1/2 9500~12200
6 1/2"(165mm) 126/127/216/517/537/617/637 3 1/2 9500~12200
7 1/2"(190mm) 126/216/517/537 4 1/2 16300~21700
7 5/8"(193mm) 126/216/517/537 4 1/2 16300~21700
7 7/8"(200mm) 126/216/517/537 4 1/2 16300~21700
8 1/2"(215.9mm) 117/127/217/437/517/537/617/637 4 1/2 16300~21700
9 1/2"(241.3mm) 117/127/217/437/517/537/617/637 6 5/8 38000~43400
9 7/8"(250.8mm) 117/127/217/437/517/537/617/637 6 5/8 38000~43400
10 5/8(269.8mm) 117/127/137/217/517/537/617/637 6 5/8 38000~43400
11 5/8(295.3mm) 117/127/137/217/517/537/617/637 6 5/8 38000~43400
12 1/4"(311.1mm) 114/127/217/437/517/537/617/637 6 5/8 38000~43400
13 5/8"(346.0mm) 127/217/517/537/617/637 6 5/8 38000~43400
14 3/4"(374.6mm) 127/217/517/537/617/637 7 5/8 46100~54200
17 1/2"(444.5mm) 114/115/125/215/515/535/615/635 7 5/8 46100~54200
26"(660.4mm) 114/115/125/215/515/535/615 7 5/8 46100~54200

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Tel:0086-13465060314     Fax: 0086-13465060314     E-mail: bzrigs@aliyun.com

Address:No.534, 4th Huanghe road,Binzhou city,China

   BZ RIGS CHINA (BZ RIGS) is a  large-scale state-owned water well drilling  equipment manufacturing enterprise integrating scientific research, engineering, manufacturing, supply and sales, and having the competitive technical strength, the most complete product specifications. And its subsidiary import and ex···

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