A cikin duniyar hakowa, juyin halittar PDC (polycrystalline compact compact) ya kasance mai canza wasa ga masana'antar mai da iskar gas. A cikin shekaru da yawa, masu yanke PDC sun sami canje-canje masu mahimmanci a cikin ƙira da aiki, inganta aikin su da kuma tsawaita tsawon rayuwarsu.
Da farko, an ƙera masu yankan PDC don samar da mafi ɗorewa da ingantaccen madadin abubuwan da ake sakawa na tungsten carbide na gargajiya. An fara gabatar da su a cikin 1970s kuma cikin sauri sun sami farin jini saboda iya jure yanayin zafi da matsin lamba a aikace-aikacen hakowa mai zurfi. Koyaya, masu yankan PDC na farko an iyakance su ta yanayin raunin su kuma suna da saurin tsinkewa da karyewa.
Kamar yadda fasaha ta ci gaba, masana'antun sun fara gwaji tare da sababbin kayan aiki da kayayyaki don inganta aikin masu yankan PDC. Ɗaya daga cikin mahimman abubuwan ci gaba shine ƙaddamar da masu tsinkayar polycrystalline lu'u-lu'u (TSP). Waɗannan masu yankan sun fito da ƙaƙƙarfan lu'u lu'u-lu'u kuma suna iya jure yanayin zafi da matsi fiye da masu yankan PDC na gargajiya.
Wani babban ci gaba a fasahar yankan PDC shine gabatar da masu yankan matasan. Wadannan masu yankan sun haɗu da dorewa na PDC tare da taurin tungsten carbide don ƙirƙirar kayan aikin yanke wanda zai iya ɗaukar har ma da aikace-aikacen hakowa mafi ƙalubale.
A cikin 'yan shekarun nan, ci gaba a cikin fasahohin masana'antu sun ba da izinin ƙirƙirar rikitattun geometries a cikin masu yankan PDC. Wannan ya haifar da haɓaka ƙwararrun ƙwararrun ƙwararrun ƙwararrun da aka tsara don takamaiman aikace-aikacen hakowa, irin su hakowa na jagora da hakowa mai ƙarfi / zafi mai zafi.
Juyin halittar PDC cutters ya yi tasiri sosai a masana'antar mai da iskar gas. Tare da iyawar su na jure matsanancin yanayi kuma suna dadewa fiye da kayan aikin yankan gargajiya, masu yankan PDC sun ƙara haɓaka hakowa da rage raguwar lokaci. Yayin da fasahar hakowa ke ci gaba da ci gaba, da alama za mu ga ƙarin ci gaba a cikin ƙira da ayyuka na PDC cutter.
A ƙarshe, masu yankan PDC sun yi nisa tun farkon gabatarwar su a cikin 1970s. Tun daga farkon farkon su azaman madadin ɗorewa zuwa abubuwan sakawa na tungsten carbide, zuwa haɓaka na'urori na musamman waɗanda aka ƙera don takamaiman aikace-aikacen hakowa, haɓakar masu yankan PDC ba komai bane. Yayin da masana'antar mai da iskar gas ke ci gaba da haɓakawa, babu shakka masu yankan PDC za su taka muhimmiyar rawa wajen haɓaka haɓakar tuƙi da haɓaka ayyukan hakowa.
Lokacin aikawa: Maris-04-2023
