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Natural / Artificial Diamond Impregnated Pads Reaming shells with DCDMA Standard Thread

Beijing Jincheng Mining Technology Co., Ltd.

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Address: Room 1407,BuildingA,No.13,Beiyuan Road,Chaoyang District,Beijing,China

Contact name:Sekura Yu

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Natural / Artificial Diamond Impregnated Pads Reaming shells with DCDMA Standard Thread

Country/Region china
City & Province beijing beijing
Categories Vacuum Equipment
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Product Details

Natural / Artificial Diamond Impregnated Pads Reaming shells with DCDMA Standard Thread

 

Application                                                                                                                                                         

Reaming shells are manufactured to withstand difficult drilling conditions and provide long life. Surface set reaming shells in all common DCDMA sizes are a stock item. Impregnated reaming shells and reaming shells in full hole profile are also available, but may require longer lead times

Reaming shells (with double pads or three pads) are suitable to use in all formation conditions ranging from broken and abrasive to consolidated and non-abrasive. As this kind of reaming shell is physically longer than the standard type, it is necessary to use an appropriate inner tube extension in order to compensate for the difference in overall reaming shell length.

Characteristics                                                                                                                                                  

Ensure a 360-degree holes wall contact, which maximizes shell stability. Longer life is therefore achieved due to the smoothness of the drilling and the hold gauge maintained. The diamond pads are reinforced with tungsten carbide inserts on the leading edge, which reduces the erosion of matrix around the diamonds by forcing the abrasive cuttings up the waterways and not allowing it to travel across the face of the diamond pad.

Specification                                                                                                                        

Core BarrelBQNQHQPQ
Bit ID/OD36.5/59.5mm47.6/75.3mm63.5/95.6mm85/122mm
Reaming shell ID/OD60mm75.8mm96mm122.5mm
Inner tube ID/OD38.1/42.9mm50/55.6mm66.7/73.1mm89/95.3mm
Inner tube length3070mm3070mm3075mm3070mm
Outer tube length3388mm3427mm3480mm3497mm
Rock core diameter36.5mm47.6mm63.5mm85mm

Packing& Delivery                                                                                                                                        ​

Service                                                                                                                                

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.


We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

Purchase Process                                                                                                                                              ​

    

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