|Material:||Synthetic Diamond, Natural Diamond||Available Size:||Q Series, T2 Series, T6 Series|
|Usage:||Mining Exploration Diamond Drilling||Crown Profile:||Standard|
|Waterways:||Standard /Face Discharge /Turbo /Spiral||Thread:||DCDMA Standard|
|Color:||Black||Applicaion:||All Conventional And Wireline Core Barrel|
diamond core drill bit,
casing shoe bit
Natural / Artificial Diamond Impregnated Pads Reaming shells with DCDMA Standard Thread
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.
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.
|Reaming shell ID/OD||60mm||75.8mm||96mm||122.5mm|
|Inner tube ID/OD||38.1/42.9mm||50/55.6mm||66.7/73.1mm||89/95.3mm|
|Inner tube length||3070mm||3070mm||3075mm||3070mm|
|Outer tube length||3388mm||3427mm||3480mm||3497mm|
|Rock core diameter||36.5mm||47.6mm||63.5mm||85mm|
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.
Contact Person: Sekura Yu