Umhla wokukhutshwa: Meyi 5, 2026
Umthombo: China Far Eastern Industry Co., Limited- umzi-mveliso: Weifang Far Eastern Machinery Co., Ltd.
Intshayelelo:
Njengoko imfuno yehlabathi jikelele yokukhangela amandla anzulu omhlaba isanda, ukugrumba okunzulu kakhulu (okungaphezulu kweemitha ezili-10,000) kuye kwaba ngumda obalulekileyo wokuvula izixhobo zeoyile, igesi, kunye ne-geothermal. Nangona kunjalo, iimeko ezinzulu zomngxuma ongaphantsi komhlaba—amaqondo obushushu afikelela kwi-250°C, uxinzelelo olungaphezulu kwe-140 MPa, kunye nokwakheka kwamatye aqinileyo kakhulu—kudala kube yimingeni engenakunqotshwa kwiibhithi zokugrumba zesiqhelo. Namhlanje, iChina Far Eastern (CFE) ngokuzingca ityhila i-2026 New-Generation High-Temperature Resistant PDC Bit yayo, eyenzelwe ukoyisa ezi ndawo zinzima kwaye ichaze kwakhona imida yokusebenza kakuhle kokugrumba okunzulu.
Umngeni Oyintloko Wokugrumba Okunzulu Kakhulu
Kubunzulu obungaphezulu kweemitha ezingama-8,000, amaqondo obushushu angaphantsi komhlaba adla ngokudlula ama-200°C, nto leyo etyhala ii-bits eziqhelekileyo zePDC (Polycrystalline Diamond Compact) kwimida yazo yobushushu. Abasiki bePDC abaqhelekileyo banengxaki yokuguqulwa kwegrafu kunye nokuguguleka ngokukhawuleza kumaqondo obushushu angaphezu kwe-150°C, nto leyo ekhokelela ekukhubekeni rhoqo, amazinga okungena kancinci (ROP), kunye neendleko zokusebenza eziphakamayo. Kangangeminyaka, iinjineli zokubhola bezisokola ngorhwebo olubalulekileyo: ukuqina ngokuchasene nesantya kubushushu obugqithisileyo. Ubuchule bamva nje beCFE buyayisusa le meko.
Ukuphumelela kweCFE: 245°C Uzinzo lobushushu kunye nomthamo wokubhola we-10,000-Meter
Yakhelwe kubuchule beminyaka emininzi yeendawo zeoyile kunye nokuveliswa kwe-API/ISO, i-2026 High-Temperature PDC Bit idibanisa ubuchwepheshe obuthathu bokuqala kushishino ukuze inikezele ngentsebenzo engenakuthelekiswa nanto:
1. IiPremium Deep-Cobalt-Removed PDC Cutters: Zisebenzisa i-high-pressure high-temperature sintering (HPHT) sintering ephucukileyo, ii-CFE's cutters zigcina ubukhali obugqwesileyo kunye nokumelana nokuguguleka kwi-245°C—50°C ephezulu kunomndilili weshishini. Oku kuthintela ukuwohloka kobushushu kwaye kuqinisekisa isenzo sokusika esiqhubekayo kwi-超 – formations ezinzulu nezishushu.
2. Uyilo lweMatrix Body eQinisekisiweyo kunye neAnti-Vibration: Yenziwe nge-tungsten carbide enobunzima obuphezulu, umzimba we-matrix we-bit unika ukumelana okuphezulu kwempembelelo. I-geometry ye-blade elungiselelweyo (iiblade ezigobileyo ezi-4-6) kunye nokhuseleko lwe-spiral gauge kunciphisa ukungcangcazela kwentambo yokubhola nge-60%, kunciphisa ukuqhekeka kwe-cutter kunye nokwandisa ubomi be-bit nge-40% kwiifom eziqinileyo nezidibeneyo.
3. Inkqubo Yokupholisa yeHydraulic Ephucukileyo: Ii-nozzles ezenziwe ngokuchanekileyo ziphucula ukujikeleza kolwelo, zinciphisa amaqondo obushushu bomphezulu we-cutter ngama-30–40°C kwaye zithintela ukuqhekeka kwee-bit kwi-sticky shale okanye ii-claystone layers. Oku kuqinisekisa i-ROP ephezulu nakwiindawo ezinobunzulu obugqithisileyo emanzini.
Ukusebenza Okuqinisekisiweyo: Ukubeka Iirekhodi Ezintsha Kwihlabathi Lonke
I-CFE 2026 High-Temperature PDC Bit igqibe uvavanyo olunzima kwiindawo zokubhola ezinzima kakhulu emhlabeni, ivelise iziphumo ezimangalisayo:
• ITarim Basin, eTshayina (10,910 m Ultra-Deep Well): Le bit igrumbe iimitha ezingama-2,100 zegranite kunye ne-gneiss formations ezingama-220°C ngexesha elinye, ifikelela kwi-ROP ephakathi ye-5.8 m/hr—ngokuphindwe kabini ngokukhawuleza kuneebhithi eziqhelekileyo. Igqibe iqula iintsuku ezili-10 ngaphambi kwexesha elicwangcisiweyo, igcina ixesha lokugaya eliqikelelwa kwi-$280,000.
• ISichuan Basin, eTshayina (8,866 m Deep Well): Kwiindawo ezirhabaxa kakhulu zesanti kunye nelitye lekalika, iqhekeza linciphise imisebenzi yokukhubeka ngama-50% kwaye landisa i-footage yokubaleka kube kanye ukuya kwiimitha ezingama-850, uphuculo lwama-35% kunee-PDC bits eziqhelekileyo.
• Iprojekthi yeGeothermal yaseMbindi Mpuma (7,200 m): Njengoko amaqondo obushushu ezantsi e-230°C, i-bit igcine ukusebenza okuzinzileyo kangangeeyure ezili-180, idlula ii-bits ezikhuphisanayo ngokubaleka okuphindwe kabini kwaye inciphisa iindleko zokubhola ngama-40% ngemitha nganye.
Yenzelwe uPhando lwaMandla aNzulu kwiHlabathi
Yenzelwe imigodi yeoyile/igesi enzulu kakhulu, ukubhola ngobushushu obuphezulu, kunye nokuhlola izimbiwa ezinzulu, iibhithi zePDC zobushushu obuphezulu zeCFE ziyafumaneka ngobukhulu ukusuka kwi-3 7/8” ukuya kwi-17 1/2”, kunye nokubalwa kweebhleyidi ezinokwenziwa ngokwezifiso (3–9) kunye noqwalaselo lwe-cutter oluhambelana nemingeni ethile yokwakheka. Yonke ibhithi yenziwe phantsi kwemigangatho engqongqo ye-API kunye ne-ISO, kunye newaranti yeminyaka emi-3–5 kunye nenkxaso yobugcisa yehlabathi. Ukuba ufuna iinkcukacha ezithe vetshe, nceda unxibelelane nathi kwi-Whatsapp:+83-18563617956
Ixesha lokuthumela: Meyi-05-2026