Ihe kpatara "diamonslọ ọrụ na-arụ ọrụ" a na-enweghị atụ

1. Nkwado sitere na ihe ndị maara

A PDC cutter nwere isi abụọ dị elu: polycrystalliline oyi akwa (wepụta si dayatheth diamond na 1,400 Celsius C / 50,000 ikukuDayamondu ha siri ike ma tougher) na aCarbide gwuo (Tungsten Carbide) ntọala maka nkwado. "Nke a siri ike + siri ikePDC bits enweghị ike.

2. Ngwa ngwa

Mmanụ Ala: PDC mmanụ ọma na-egwu mmiri Excel na usoro dị nro (shale, okwute), na-egbu oge / na-ebelata ije.

Ike & minning: Ejiri ya na mmiri dị na mbara ala, olulu mmiri, na igwu mmiriO siri ike Rock PDC naMingung na-egwu egwu).

Njem nchoputa: PDC Core Dush (ụdị nkeCore gwuru olulu) nweta ezigbo okwute.

Sizes dị ka4 inch pdc (225mm), 200mm PDC, naNgwugwu bit 8 1/2 dabara mkpa dị iche iche. Jikọtara ya naRods gwuru ma ọ bụIgwe eji eme mmiri (maka olulu mmiri), ha na-arụ ọrụ na ụlọ ọrụ.

Na mpempe,PDC DISS (yana nhọrọ metụtara yaMatrix PDC PDC, na asọmpiPDC Pun Bit Bit/PDC Butter Mpata Utu ọnụ ahịa) bụ "ezé dị oke ọnụ" na-eme ka igwu mmiri ọgbara ọhụrụ na-agba.