Addr.: No 36 Weihe Road,New Area of Economic Development Zone,Rudong Jiangsu Tel: 0513-84161098 Contact: Paul Email: saifu01@sfsyjx.com Mobile: +86-13861931500
Introduce :
Bit Breaker Adapter Plates are located in the Master Bushing drive pin holes and provide a 139/16 inch square to accommodate Bit Breakers. They are used for MPCH, MSPC, MDSP and MSP. P/N: 1816 use for 23-491/2 inch master bushing; P/N 1815 use for 171/2-21 inch master bushing.
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Introduce :
The roller Kelly bushings have two way of drive: the square drive and the pin drive. There are heavy, medium and light-duty according to type.
Type
Way of Drive
Model
Suitable for Kelly
Square
Hex.
...
Introduce :
The roller Kelly bushings have two way of drive: the square drive and the pin drive. There are heavy, medium and light-duty according to type.
Type
Way of Drive
Model
Suitable for Kelly
Square
Hex.
...
Introduce :
The roller Kelly bushings have two way of drive: the square drive and the pin drive. There are heavy, medium and light-duty according to type.
Type
Way of Drive
Model
Suitable for Kelly
Square
Hex.
...
The master bushings Introduce :
Our company produce the master bushings and insert bowls with the size from 17 1/2 to 37 1/2 inch. They are cast with high-quality alloy steel and the sizes conform to API Spec 7K. There are two types, pin drive and square drive. API standard rotary slip, drill collar slip, casing slip or roller Kelly bushing can be contained in them.
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Introduce :
Lifting Slings are used for removing and installing bushings and bowls.
With 2 hooks P/N1021 for removing and installing bowls.
With 4 hooks P/N6699 for removing and installing bushing.
...
Introduce :
The roller Kelly bushings have two way of drive: the square drive and the pin drive. There are heavy, medium and light-duty according to type.
Type
Way of Drive
Model
Suitable for Kelly
Square
Hex.
...