I-Polycrystalline Diamond Cutters (PDC) Ukuthuthukiswa

Ngokuthuthukiswa kwebhithi elizinzile, imizamo ingagxilwa ekuthuthukiseni abasiki be-PDC ngeminyaka yawo-1990. Ukuqonda indima eyinsalela yengcindezi edlalwe ekusebenzeni komsiki we-PDC kanye nendlela yokuyikala nokuyiphatha kwase kuza kokwako ekuqaleni kwawo-1990. Imodeli eqinile evamile iboniswa ngezansi.

Iningi lalo msebenzi liqhutshwa imizamo yezinkampani ezincane nabahlinzeki be-PDC emakethe encintisana kakhulu. Kuthathe iminyaka eminingana ukusuka kusisiki sokuqala esingeyona i-planar interfaces (NPI) ngo-1984 kuya esimweni lapho abasebenzisi abaningi nabahlinzeki bempahla bezimisele ukujabulisa umqondo “wokusikisela” abaklami, noma abasiki besignesha, futhi babhekane nemiphumela eyethulayo. emakethe.

Ukuthuthukiswa okuningi kwetafula ledayimane kwethulwa kusukela ngeminyaka yawo-1990s kuze kube namuhla, okukhulise ukuqina, ukumelana nokugqokwa, ukungaguquguquki, noma kwanweba ububanzi bokusetshenziswa kwamabhithi e-PDC. Kwethulwa ama-PDC Cutter anamatafula edayimane angaphezu kuka-4mm obukhulu.

Lezi bezinokuqina kokwelula impilo yezingcezu ngokusebenzisa ukwakheka okuxhumene. Iringithoni yedayimane engaphandle kwesixhumi esibonakalayo esingabonisi iplanethi ibe isici esidumile nesiseduze nesivamile kubasiki abaningi abasanda kusetshenziswa kamuva.

Izisiki "zesiginesha" eziklanywe kakhulu zohlelo lokusebenza seziwumkhuba ezinkampanini eziningi. Ukwazi ukulungisa ukusebenza kwabasiki ngokuphatha ingcindezi esele, umthamo wokuthwala umthwalo womsiki, ukushuba kwetafula, ukumelana nokugqokwa, njll. kuvunyelwe ukuthi izisiki eziqondene nohlelo lokusebenza zisetshenziswe ezingxenyeni ezithile zebhithi ukuze kuthuthukiswe ukusebenza kahle. . Izisiki eziqondene nohlelo lokusebenza manje sezisetshenziswa ngokujwayelekile yonke indawo ukuze kuthuthukiswe kancane uhlobo oluthile lokubhola, ukwakheka, noma uhlelo lokusebenza.

Ukuthuthukiswa kobuchwepheshe be-chamfer kanye nokusetshenziswa kwama-chamfer amaningi, okugunyazwe u-Hughes ngo-1995 kwanda maphakathi nawo-1990. Lapho isetshenziswa kahle, ukumelana nokuqhekeka komsiki ngesikhathi sokumba kukhuphuke ngo-100% nokwanda okuhambisanayo okuphawulekayo kokuqina nobude bokugijima kancane.

Okunye okusha kwaba ukwethulwa komsiki opholishiwe onelungelo lobunikazi wezingcezu zokubhoboza ngu-Hughes ngo-1995. Ucwaningo elabhorethri lubonise ukuncipha okuphawulekayo kokungqubuzana komsiki ekwakhekeni okuthile, futhi lokhu kwafakazelwa ekuhlolweni kokubhola okuphelele kanye nokuhlolwa kwenkundla. Ukusebenza kancane kuye kwathuthukiswa ngokulinganiswa, futhi lesi sici sisasetshenziswa kabanzi.

Abasanda kungena emakethe yekhwalithi ephezulu ye-PDC amazinyo okusika, kanye nezinkampani ezinkulu zokubhoboza, bayaqhubeka nokuhola uguquko kanye nokusungulwa kwezinto ezintsha kanye nezinqubo zokukhiqiza ukuze ukusebenza kwe-PDC amazinyo okusika kanye nezingcezu zokubhola ze-PDC kuthuthukiswe ngokuqhubekayo.

Ukuze uthole impilo ephezulu yesevisi kanye nokwandisa ukusebenza kahle kokumba ekujuleni okujulile nakho konke ukwakheka kwamadwala, i-ZZbetter PDC cutter iyisinqumo esihle. Lawa mathuluzi asebenza kahle kuzo zonke izinhlobo zezinhlelo zokusebenza futhi kulula ukuwenza. Iphinde ibe nokusimama okuphezulu kwe-thermal futhi inhle kakhulu ekulungiseni kabusha i-drill bit.

Uma unentshisekelo kubasiki be-PDC futhi ufuna ulwazi olwengeziwe kanye nemininingwane, UNGATHI XHUMANA NATHI ngocingo noma nge-imeyili kwesokunxele, noma SITHUMELE I-IMEYILI ezansi nekhasi.