Ukugrumba ioyile negesi yinxalenye ebalulekileyo kushishino lwamandla, kwaye kufuna ubuchwepheshe obuphambili ukuze kukhutshwe izixhobo emhlabeni. Izicucu zePDC, okanye izicucu zedayimani ezixineneyo zepolycrystalline, bubuchwepheshe obutsha obutshintshe inkqubo yokugrumba. Ezi zicucu zitshintshe ishishini ngokuphucula ukusebenza kakuhle kokugrumba, ukunciphisa iindleko, kunye nokwandisa ukhuseleko.
Izicucu zePDC zenziwe ngeedayimani ezenziweyo ezixutywe kunye phantsi koxinzelelo oluphezulu kunye nobushushu obuphezulu. Le nkqubo idala izinto eziqinileyo nezihlala ixesha elide ezingagugiyo. Izicucu zePDC zisetyenziswa kwiibhithi zokubhola, ezizixhobo ezisetyenziselwa ukubhoboza umhlaba. Ezi zicucu zincamathiselwe kwibhithi yokubhola, kwaye zinoxanduva lokusika kwiindawo ezibekwe phantsi komphezulu.
Enye yezona nzuzo ziphambili zee-PDC cutters kukuqina kwazo. Ziyakwazi ukumelana namaqondo obushushu aphezulu kunye noxinzelelo, nto leyo eyenza ukuba zilungele ukusetyenziswa kwiindawo zokugrumba. Ngokungafaniyo nee-drill bits zemveli, ezenziwe ngentsimbi, ii-PDC cutters azigugi ngokukhawuleza. Oku kuthetha ukuba zinokuhlala ixesha elide, nto leyo enciphisa isidingo sokutshintshwa rhoqo kwaye yehlisa iindleko zizonke zokugrumba.
Enye inzuzo yabasiki bePDC kukusebenza kakuhle kwabo. Ngenxa yokuba bomelele, banokusika amatye ngokukhawuleza kakhulu kuneebhithi zokubhola zemveli. Oku kuthetha ukuba imisebenzi yokubhola inokugqitywa ngokukhawuleza, nto leyo enciphisa ixesha kunye neendleko ezinxulumene nokubhola. Ukongeza, abasiki bePDC abanakukwazi ukubhajwa okanye ukonakala emngxunyeni, nto leyo enciphisa umngcipheko wokungasebenzi kunye nokulahleka kwemveliso.
Abasiki bePDC bakwaphucule ukhuseleko kwishishini leoyile negesi. Ngenxa yokuba besebenza kakuhle, imisebenzi yokugrumba ingagqitywa ngokukhawuleza, nto leyo enciphisa ixesha abasebenzi abalichitha kwiindawo ezinobungozi. Ukongeza, ngenxa yokuba abasiki bePDC abanakukwazi ukubhajwa okanye ukonakala emngxunyeni, akukho mngcipheko mkhulu weengozi kunye nokwenzakala.
Ngamafutshane, ii-PDC cutters ziteknoloji entsha eguqule ishishini lokugrumba ioyile negesi. Zibonelela ngeenzuzo ezininzi, kuquka ukuqina, ukusebenza kakuhle, kunye nokhuseleko. Njengoko ishishini lamandla liqhubeka nokukhula, kusenokwenzeka ukuba ii-PDC cutters ziya kudlala indima ebaluleke ngakumbi ekuhlangabezaneni neemfuno zamandla zehlabathi.
Ixesha lokuthumela: Matshi-04-2023
