Kini idi ti awọn okuta iyebiye wọnyi "jẹ aibikita

1. Lile lati awọn ohun elo smati

A PDC Cutter ni awọn fẹlẹfẹlẹ bọtini meji: Diamond polycystalline alawọ ewe (ti a fi sinu omi kekere sintetetiki ni 1,400 ° C / 50,000 awọn apẹẹrẹ, tuntunOkuta iyebiye lile ṣugbọn tougher) ati aCarbide lu bit (Lungsten Carbide) ipilẹ fun atilẹyin. Eyi "dada lile + apẹrẹ ti o munadoko" ṣePdc bits Aiyewa.

2. Awọn ohun elo bọtini

Gbigbe epo / gaasi: PDC epo daradara Tayo ninu awọn ipilẹ rirọ-si-alabọde (shale, okuta iyebiye), gige gige / idiyele nipasẹ idinku tripping.

Agbara & MejiPipaRock Rock PDC Dun kui atiMinyin whits).

Ayẹwo: Pdc coretin wun (oriṣi kan tiClat lu bit) Gba awọn ayẹwo apata jinlẹ.

Awọn titobi bii4 inch pdc lu bit (225mm), 200mm pdc lu bit, atiLilu bit 8 1/2 ibaamu oriṣiriṣi awọn aini. So pọ pẹluSita lilu tabiAwọn ẹrọ lilu omi (fun awọn kanga omi), wọn jẹ alabara ile-iṣẹ.

Ni soki,PDC da lẹ (ati awọn aṣayan ibatan biMatrix Pdc lu awọn die, pẹlu ifigagbagaPDC lu awọn idiyele diẹ/PDC Cutter lu awọn idiyele igba diẹ) Njẹ "awọn eyin" Super eyin "ni agbara gbigbe ode oni.