Te Rā Tuku: 5 o Mei, 2026
Puna: China Far Eastern Industry Co., Limited - wheketere: Weifang Far Eastern Machinery Co., Ltd.
Kupu Whakataki:
I te pikinga ake o te hiahia o te ao mō te tūhuratanga pūngao hohonu o te whenua, kua noho te keri hohonu rawa (neke atu i te 10,000 mita) hei rohe rautaki mō te wetewete i ngā rauemi hinu, hau, me te waiariki. Heoi, ko ngā āhuatanga tino kino o raro i te poka—te pāmahana tae atu ki te 250°C, te pēhanga neke atu i te 140 MPa, me ngā hanganga toka mārō tino koi—kua roa nei e whakararuraru ana i ngā mata keri tikanga. I tēnei rā, e whakahīhī ana a China Far Eastern (CFE) ki te hura i tana Mata PDC Ātete-Mahana-Teitei o te Reanga Hou 2026, i hangaia hei wikitoria i ēnei taiao uaua me te tautuhi anō i ngā rohe o te whai huatanga o te keri hohonu.
Te Wero Matua o te Keri Hōhonu Rawa
I ngā hōhonutanga neke atu i te 8,000 mita, he maha ngā wā ka neke ake te pāmahana o te poka raro i te 200°C, ka panaia ngā mata PDC (Polycrystalline Diamond Compact) paerewa ki ō rātou rohe wera. Ka pāngia ngā taputapu tapahi PDC tuku iho e te whakakāwhata me te tere o te pakaru i ngā pāmahana neke atu i te 150°C, ka hua ake he maha ngā takahuri, he puhoi ngā tere uru (ROP), me te pikinga o ngā utu whakahaere. Mō ngā tau, kua raru ngā miihini keri ki tētahi tauwhitinga nui: te pakari me te tere i te wera nui. Ka whakakorehia tēnei raruraru e te auahatanga hou a CFE.
Te Aranga Hou a CFE: Te Pūmautanga o te Wera 245°C me te Kaha Keri 10,000-Mita
I hangaia i runga i ngā tekau tau o te tohungatanga ki ngā mara hinu me te hangahanga kua whakamanahia e te API/ISO, ka whakauruhia e te 2026 High-Temperature PDC Bit ngā hangarau tuatahi e toru o te ahumahi hei whakarato i te mahi tino pai:
1. Ngā Tapatapahi PDC Premium-Tangohia-Hohonu-Kobalt: Mā te whakamahi i te sintering pāmahana-teitei-pēhanga matatau (HPHT), ka mau tonu te koi me te ātete ki te kakahu o ngā tapatapahi a CFE i te 245°C—50°C teitei ake i te toharite o te ahumahi. Mā tēnei ka ārai i te pirau wera, ā, ka whakarite kia rite tonu te mahi tapahi i roto i ngā hanganga hohonu, wera hoki.
2. Tinana Matrix Whakakaha me te Hoahoa Ārai-Wīwī: He mea hanga mai i te tungsten carbide matotoru-teitei, ka tukuna e te tinana matrix o te mata he ātete pānga pai rawa atu. Ko te āhua mata kua arotauhia (4–6 mata piko) me te tiaki ine porowhita ka whakaiti i te wiri o te aho wiri mā te 60%, ka whakaiti i te pakaru o te kaitapahi me te whakaroa i te ora o te mata mā te 40% i roto i ngā hanganga mārō, honohono.
3. Pūnaha Whakamatao Waipēhi Matatau: Ka whakarei ake ngā pūwero i hangaia kia tika te tohanga o te wai, ka whakaheke i te pāmahana o te mata o te kaitapahi mā te 30–40°C, ā, ka ārai i te pōro o te moka i roto i ngā paparanga kirikiri piri, paparanga uku rānei. Mā tēnei ka whakarite i te ROP mōrahi ahakoa i roto i ngā hanganga hohonu rawa e aro ana ki te wai.
Te Mahi Kua Whakamātauhia i te Marae: Te Whakatakoto Rekoata Hou i te Ao Katoa
Kua oti i te CFE 2026 High-Temperature PDC Bit ngā whakamātautau pakari i roto i ētahi o ngā taiao keri tino uaua o te ao, ā, kua puta he hua whakamiharo:
• Tarim Basin, Haina (Poka Hōhonu Rawa 10,910 m): I keria e te poka te 2,100 mita o ngā hanganga karāhe me te gneiss 220°C i roto i te oma kotahi, ā, i tutuki ai te ROP toharite o te 5.8 m/hr—2x te tere atu i ngā poka noa. I oti te poka i ngā rā 10 i mua i te wā i whakaritea, ā, i penapenahia e $280,000 te wā whakarite.
• Te Puna o Sichuan, Haina (8,866 m te hohonu): I roto i ngā hanganga onepū me te kōhatu kirikiri tino koi, i whakaitihia e te mata kōhatu ngā mahi keri mā te 50% me te whakawhānui ake i te tawhiti oma kotahi ki te 850 mita, he whakapainga 35% i ngā mata kōhatu PDC paerewa.
• Kaupapa Pūngao Waiariki o te Rawhiti o Waenganui (7,200 m): Me te pāmahana o raro o te poka he 230°C, i mau tonu te mahi a te mata mō ngā hāora 180, i roa ake i ngā mata whakataetae mā te 2 oma katoa, ā, i tapahia ngā utu keri mā te 40% mō ia mita.
I hangaia mō te tūhuratanga pūngao hohonu o te ao
He mea hanga mō ngā puna hohonu rawa o te hinu/hau, te keri waiariki, me te tūhuratanga kohuke hohonu, kei te wātea ngā mata PDC pāmahana-tiketike a CFE i roto i ngā rahi mai i te 3 7/8” ki te 17 1/2”, me te maha o ngā mata e taea te whakarite (3–9) me ngā whirihoranga tapahi kia rite ki ngā wero hanganga motuhake. Ka hangaia ia mata i raro i ngā paerewa kounga API me te ISO tino pakari, me te whakamana 3–5 tau me te tautoko hangarau ā-ao. Mēnā e hiahia ana koe ki ētahi atu taipitopito, whakapā mai ki a mātou Whatsapp:+83-18563617956
Wā tuku: Mei-05-2026