I-PDC reamer (i-Polycrystalline Diamond Compact reamer) iyithuluzi elingenamsele elisebenza kahle kakhulu lokubhoboza ngendlela evundlile (i-HDD), elisetshenziselwa ukwandisa imigodi yokuhlolwa kokufakwa kwamapayipi ngaphandle kokumba indawo engaphezulu. Inezicucu ze-PDC eziqinile, ezisetshenziswa kabanzi kumaphrojekthi okusetshenziswa kwempahla edolobheni, uwoyela/igesi kanye nokuwela imifula.
Izingxenye zayo ezibalulekile zifaka phakathi izicucu ze-PDC eziqinile kakhulu, umzimba wensimbi eqinile onengxenye eyodwa (ingozi ephansi yokwehluleka) kanye nama-hydraulic ports (okususa izicucu nokupholisa). Isebenza ngokujikeleza ukuze yandise imigodi yokushayela iye kububanzi obuqondiwe ngemva kokubhoboza umshayeli.
- Ukusebenza kahle okuphezulu: 30–60% ngokushesha kuneziqalisi zendabuko, okusindisa isikhathi sephrojekthi.
- Impilo ende yenkonzo: Izisiki ze-PDC ziyamelana nokuguguleka, okunciphisa ukushintshwa kwamathuluzi.
- Ivikela imvelo: Akukho ukumba indawo, kufanelekile ezindaweni zasemadolobheni.
- Izindleko eziphansi: Izindleko zokusebenza eziphansi ngesikhathi somshini kanye nomsebenzi oncishisiwe.
Izicelo ezijwayelekile: Ukufakwa kwamapayipi edolobheni, amaphrojekthi e-HDD okuwela imifula/umgwaqo. Isibonelo sezindaba: I-PDC reamer entsha inciphise isikhathi sokwakha ngo-40% kuphrojekthi yamapayipi amanzi edolobheni, igwema ukuvalwa kwemigwaqo.
Isikhathi sokuthunyelwe: Ephreli-18-2026