Itariki yo gusohora: 5 Gicurasi 2026
Isoko: China Far Eastern Industry Co., Limited- uruganda: Weifang Far Eastern Machinery Co., Ltd.
Intangiriro:
Uko icyifuzo cy’ubushakashatsi ku ngufu zo mu butaka kigenda cyiyongera ku isi, gucukura mu buryo bwimbitse cyane (birenga metero 10.000) byabaye umupaka w’ingenzi wo gufungura umutungo kamere wa peteroli, gaze n’ubushyuhe. Ariko, imiterere y’ibice bito cyane—ubushyuhe bugera kuri 250°C, igitutu kirenze 140 MPa, n’amabuye akomeye cyane—byagiye bitera ibibazo bikomeye ku duce dusanzwe two gucukura. Uyu munsi, Ubushinwa bwo mu Burasirazuba bwa kure (CFE) bushyize ahagaragara ishema ryabwo rya 2026 New-Generation High-Temperature Resistant PDC Bit, ryakozwe kugira ngo ritsinde ibi bidukikije bikomeye kandi risobanure neza aho gucukura mu buryo bwimbitse bigarukira.
Ikibazo cy'ingenzi cyo gucukura cyane
Ku burebure burenga metero 8.000, ubushyuhe bwo mu mwobo wo hasi bukunze kurenga 200°C, bigatera ibice bisanzwe bya PDC (Polycrystalline Diamond Compact) kugera ku rugero rw'ubushyuhe bwabyo. Imashini zisanzwe zo gukata PDC zihura n'ikibazo cyo kwangirika kw'imashini no kwangirika vuba ku bushyuhe buri hejuru ya 150°C, bigatuma zigwa kenshi, zigatakaza ubushobozi bwo kwinjira buhoro buhoro (ROP), ndetse n'ibiciro by'imikorere bizamuka cyane. Mu myaka myinshi, abahanga mu gucukura bagiye bagorwa n'ikibazo gikomeye: kuramba ugereranyije n'umuvuduko mu bushyuhe bukabije. Igishya gishya cya CFE cyakuyeho iki kibazo.
Impinduka za CFE: 245°C Ubushyuhe buhamye hamwe n'ubushobozi bwo gucukura bwa metero 10,000
Yubatswe ku buhanga buhanitse mu bijyanye n'ibikomoka kuri peteroli n'inganda zemejwe na API/ISO, PDC Bit yo mu 2026 ihuza ikoranabuhanga ritatu rya mbere mu nganda kugira ngo ritange umusaruro udasanzwe:
1. Uduce twa PDC twakuwemo Cobalt twiza cyane: Dukoresheje uburyo bwo gukamura bugezweho bufite umuvuduko mwinshi (HPHT), utwo duce twa CFE dukomeza kugira ubukana budasanzwe kandi ntidushobora kwangirika ku bushyuhe buri hejuru ya 245°C—50°C ugereranyije n’ikigereranyo cy’inganda. Ibi birinda kwangirika k’ubushyuhe kandi bigatuma habaho imikorere ihoraho yo gukamura mu buryo bwimbitse kandi bushyushye.
2. Imiterere ya Matrix Body Reinforced & Anti-Vibration: Yakozwe muri tungsten carbide ifite ubucucike bwinshi, umubiri wa matrix wa bit utanga ubudahangarwa bukomeye. Imiterere y'icyuma cyiza (amababi 4-6 agonganye) n'uburinzi bwa spiral gauge bigabanya guhindagura kw'imigozi ku kigero cya 60%, bigabanya gukata no kongera igihe cyo kubaho kwa bit ku kigero cya 40% mu miterere ikomeye kandi ivanze.
3. Sisitemu yo gukonjesha amazi iteye imbere: Imashini zikoresha uburyo bwa "nozzles" zinoza urujya n'uruza rw'amazi, zigabanya ubushyuhe bwo gukata ku gipimo cya 30–40°C kandi zikarinda ko bit balling ihinduka mu duce duto tw'amabuye cyangwa ibumba. Ibi bituma ROP irushaho kuba nziza ndetse no mu duce twinshi cyane tw’amazi.
Imikorere yemejwe n'itsinda ry'abakiriya: Gushyiraho amateka mashya ku isi yose
CFE 2026 High-Temperature PDC Bit yarangije igerageza rikomeye mu turere duto two gucukura dukomeye cyane ku isi, itanga umusaruro udasanzwe:
• Tarim Basin, mu Bushinwa (Iriba ry’ubujyakuzimu bwa metero 10.910): Aka gace kacukuye metero 2.100 z’ubushyuhe bwa 220°C na gneiss mu gihe kimwe, gagera ku muvuduko wa ROP wa metero 5.8 ku isaha—inshuro ebyiri zihuse kurusha utundi duce dusanzwe. Karangije iriba iminsi 10 mbere y’igihe cyari giteganyijwe, kagakiza igihe cy’imashini cyageraga ku madolari 280.000.
• Ikibaya cya Sichuan, mu Bushinwa (Iriba ry’ubujyakuzimu rya metero 8.866): Mu miterere y’amabuye y’umucanga n’amabuye y’umukara cyane, igice cyagabanyije ibikorwa byo gucika ku kigero cya 50% kandi cyazamuye uburebure bwa metero 850, ibi bikaba byarazamutseho 35% ugereranyije n’uduce dusanzwe twa PDC.
• Umushinga w’Ubushyuhe bwo mu Burasirazuba bwo Hagati (metero 7.200): Kubera ubushyuhe bwo hasi bwa 230°C, igice cyaguze imikorere ihamye mu gihe cy’amasaha 180, kirusha ibice bihanganye inshuro 2 zose kandi kigabanya ikiguzi cyo gucukura ho 40% kuri metero.
Byagenewe gushakisha ingufu zimbitse ku isi
Yagenewe amariba ya peteroli/gaze yimbitse cyane, gucukura ubushyuhe bukabije, no gushakisha amabuye y'agaciro mu buryo bwimbitse, uduce twa PDC twa CFE dushyuha cyane turaboneka mu bunini kuva kuri 3 7/8” kugeza kuri 17 1/2”, hamwe n'ingano y'ibyuma bihinduka (3–9) n'imiterere y'icyuma gikata kugira ngo gihuze n'imbogamizi zihariye zo gushyiraho. Buri gice gikorwa hakurikijwe amahame akomeye ya API na ISO, hamwe na garanti y'imyaka 3–5 n'ubufasha bwa tekiniki ku isi. Niba ukeneye ibisobanuro birambuye, twandikire kuri Whatsapp:+83-18563617956
Igihe cyo kohereza: Gicurasi-05-2026