Izinto omele uzazi malunga nePDC Drill Bits

I-polycrystalline diamond compact (PDC) yenye yezona zinto zinzima kwihlabathi, enzima kune-tungsten carbide. Nangona iPDC inobulukhuni obaneleyo bokufaka isicelo kushishino lwangoku, zibiza kakhulu. I-Tungsten carbide ingcono kune-PDC impahla yezoqoqosho xa amatye angaqinanga. Kodwa i-PDC drill bits, ngokuqinisekileyo, zineenzuzo zazo njengoko zithandwa kulwakhiwo lwemigodi.

Yintoni PDC drill bit?

Njengoko sonke sisazi, amaqhosha e-tungsten carbide asetyenziselwa ukufakwa kumzimba we-drill ukwenza i-drill bit. I-PDC drill bits ine-PDC cutters kubo. Abasiki bePDC benziwe nge-tungsten carbide PDC substrates kunye nePDC layers phantsi kwendawo yoxinzelelo oluphezulu kunye nobushushu obuphezulu. Imveliso yokuqala ye-PDC drill bits yavela ngo-1976. Emva koko, ziya zithandwa ngakumbi kumashishini amaninzi okugaya.

Yenziwa njani isuntswana le-PDC?

PDC drill bit isuka tungsten carbide PDC substrates kunye neeleya PDC. I-PDC substrates zivela kwizinga eliphezulu le-tungsten carbide powder, efumana ukuxuba, ukuguba, ukucinezela, kunye nokutshiza. Iisubstrates zePDC kufuneka zidityaniswe nee layers zePDC. Nge-catalyst ye-cobalt alloy phantsi kobushushu obuphezulu kunye noxinzelelo oluphezulu, olunokunceda ibhondi yedayimane kunye ne-carbide, i-PDC cutter ingaba nzima kwaye ihlala njalo. Xa zipholile, i-tungsten carbide iyancipha amaxesha angama-2.5 ngokukhawuleza kunoluhlu lwePDC. Ngaphantsi kwemekobume yobushushu obuphezulu kwakhona, abasiki bePDC baya kufakwa kwi-drill bits.

Usetyenziso lwe-PDC drill bits

Kule mihla, i-PDC drill bits idla ngokusetyenziswa kule meko ilandelayo:

1. Ukuphononongwa komhlaba

I-PDC drill bits ifanele ukuphononongwa kwejoloji kumaleko athambileyo naphakathi aqinileyo amatye ngenxa yokuqina kwawo okuphezulu.

2. Kwintsimi yamalahle

Xa i-PDC drill bits isetyenziswe kwi-coalfield, baye basetyenziselwa ukugaya kunye nokumbiwa kwe-coal seam. I-PDC drill bits yenza ukusebenza kakuhle okuphezulu.

3. Ukuhlola iPetroleum

I-PDC drill bits ingasetyenziselwa ukuhlola i-petroleum ukugrumba kwiindawo ze-oyile negesi. Olu hlobo PDC drill bit isoloko ibiza kakhulu.

Izinto ezilungileyo zePDC drill bits

1. Ukuchasana okuphezulu kwimpembelelo;

2. Ubomi obude bomsebenzi;

3. Akukho lula ukonakalisa okanye ukuwa;

4. Gcina iindleko zabathengi;

5. Ukusebenza kakuhle okuphezulu.

Ukuba unomdla kwi PDC cutters kwaye ufuna ulwazi oluthe vetshe kunye neenkcukacha, UNGAQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.