Tsiku Lotulutsidwa: Meyi 5, 2026
Gwero: China Far Eastern Industry Co., Limited- fakitale: Weifang Far Eastern Machinery Co., Ltd.
Chiyambi:
Pamene kufunika kwa mphamvu zofufuzira zakuya kwa nthaka kukuchulukirachulukira padziko lonse lapansi, kuboola mozama kwambiri (kopitilira mamita 10,000) kwakhala njira yabwino yotsegulira zinthu zamafuta, gasi, ndi kutentha kwa dziko lapansi. Komabe, mikhalidwe yoopsa kwambiri ya pansi pa nthaka—kutentha mpaka 250°C, kupsinjika kwa 140 MPa, ndi mapangidwe olimba kwambiri—kwakhala kovuta kwambiri kwa nthawi yayitali pazidutswa zoboola zachikhalidwe. Masiku ano, China Far Eastern (CFE) ikunyadira kuwulutsa 2026 New-Generation High-Temperature Resistant PDC Bit yake, yopangidwa kuti igonjetse malo ovuta awa ndikufotokozeranso malire a momwe kuboola mozama kumagwirira ntchito.
Vuto Lofunika Kwambiri la Kuboola Mozama Kwambiri
Pakuzama kopitilira mamita 8,000, kutentha kwa dzenje la pansi nthawi zambiri kumapitirira 200°C, zomwe zimakankhira ma bits wamba a PDC (Polycrystalline Diamond Compact) kufika pamlingo wawo wa kutentha. Odulira a PDC wamba amavutika ndi graphitization ndi kuwonongeka mwachangu pa kutentha kopitilira 150°C, zomwe zimapangitsa kuti agwe pafupipafupi, kuchuluka kwa kulowa pang'onopang'ono (ROP), komanso ndalama zogwirira ntchito zikukwera kwambiri. Kwa zaka zambiri, mainjiniya abowola akhala akuvutika ndi kusinthana kwakukulu: kulimba poyerekeza ndi liwiro pa kutentha kwambiri. Katswiri waposachedwa wa CFE achotsa kusagwirizana kumeneku.
Kupambana kwa CFE: 245°C Kukhazikika kwa Kutentha & Kutha Kuboola kwa Mamita 10,000
Yomangidwa pazaka zambiri zaukadaulo wamafuta ndi kupanga kovomerezeka ndi API/ISO, 2026 High-Temperature PDC Bit ikuphatikiza ukadaulo watatu woyambirira wamakampani kuti ipereke magwiridwe antchito osayerekezeka:
1. Ma PDC Cutters Ochotsedwa ndi Deep Cobalt Oyambirira: Pogwiritsa ntchito sintering yapamwamba kwambiri yotenthetsera (HPHT), ma CFE's cutters amakhala ndi kuuma kwapadera komanso kukana kuwonongeka pa 245°C—50°C kuposa avareji ya makampani. Izi zimaletsa kuwonongeka kwa kutentha ndipo zimatsimikizira kuti kudula kumachitika nthawi zonse mu mawonekedwe otentha kwambiri.
2. Kapangidwe ka Thupi la Matrix Lolimbikitsidwa ndi Loletsa Kugwedezeka: Lopangidwa kuchokera ku tungsten carbide yolimba kwambiri, thupi la matrix la bit limapereka kukana kwakukulu kwa kugwedezeka. Mawonekedwe abwino a masamba (mabala opindika 4-6) ndi chitetezo cha spiral gauge zimachepetsa kugwedezeka kwa chingwe chobowolera ndi 60%, kuchepetsa kudula ndi kukulitsa moyo wa bit ndi 40% m'mapangidwe olimba, ophatikizika.
3. Njira Yoziziritsira Yapamwamba ya Hydraulic: Ma nozzles opangidwa bwino kwambiri amathandizira kuyenda kwa madzi, kuchepetsa kutentha kwa pamwamba pa cutter ndi 30–40°C ndikuletsa kuphulika kwa bit mu zigawo zomata za shale kapena dongo. Izi zimatsimikizira ROP yayikulu ngakhale m'mapangidwe ozama kwambiri omwe amakhudzidwa ndi madzi.
Kuchita Bwino Kotsimikizika: Kukhazikitsa Mbiri Yatsopano Padziko Lonse
CFE 2026 High-Temperature PDC Bit yamaliza mayeso okhwima m'malo ena ovuta kwambiri padziko lonse lapansi, zomwe zapereka zotsatira zodabwitsa:
• Tarim Basin, China (Chitsime Chozama Kwambiri cha 10,910 m): Chitsimechi chinaboola mamita 2,100 a granite ndi gneiss formations 220°C kamodzi kokha, zomwe zinapangitsa kuti ROP yapakati pa 5.8 m/ola—kawiri kuposa zidutswa wamba. Chinamaliza chitsimecho masiku 10 pasadakhale, zomwe zinapulumutsa ndalama zokwana $280,000 mu nthawi yogwirira ntchito.
• Sichuan Basin, China (Chitsime Chozama cha mamita 8,866): M'mizere ya miyala yamchenga ndi miyala yamwala yolimba kwambiri, chidutswacho chinachepetsa ntchito zogwetsa ndi 50% ndipo chinawonjezera kutalika kwa mtunda wa mamita 850, zomwe zinapangitsa kuti 35% ikhale yabwino poyerekeza ndi zidutswa za PDC wamba.
• Ntchito Yotentha ya Kumpoto kwa Middle East (7,200 m): Ndi kutentha kwa dzenje la pansi pa 230°C, chitsulocho chinasunga magwiridwe antchito okhazikika kwa maola 180, kupitirira chitsulo chopikisana ndi 2 full run ndikuchepetsa ndalama zobowola ndi 40% pa mita imodzi.
Yopangidwira Kufufuza Mphamvu Zakuya Padziko Lonse
Zopangidwira zitsime zamafuta/gasi zozama kwambiri, kuboola geothermal, ndi kufufuza mchere wozama, ma PDC bits a CFE otentha kwambiri amapezeka mu kukula kuyambira 3 7/8” mpaka 17 1/2”, okhala ndi mabala osinthika (3–9) ndi ma cutter configurations kuti agwirizane ndi zovuta zinazake zopangidwira. Chigawo chilichonse chimapangidwa motsatira miyezo yokhwima ya API ndi ISO, ndi chitsimikizo cha zaka 3–5 komanso chithandizo chaukadaulo padziko lonse lapansi. Ngati mukufuna zambiri, chonde titumizireni uthenga ku Whatsapp:+83-18563617956
Nthawi yotumizira: Meyi-05-2026