Kusarudza iyo Yakarurama PDC Bit: Gwaro reKufananidza Bit Types kune Drilling Formations
Mumabasa ekuchera, PDC bits rave sarudzo huru nekuda kwekuita kwavo kwakanaka kwekucheka. Mhando dzakasiyana dzePDC bits dzakagadzirirwa mamiriro akasiyana siyana ekuumbwa, uye kusarudza iyo bhiti chaiyo kwakakosha kuti uwedzere kudhirowa kwakanaka uye kudzora mitengo. Nhasi, musiyano wehunyanzvi pakati pematrix-muviri uye simbi-muviri PDC mabheti ari kuramba achidzikira, nehupenyu hwavo hwesevhisi uye mitengo yemitengo iri kuwedzera kufanana. Iko kugona kuchera kwechokwadi kwechinguva ikozvino kunotsamira pakuita kwevacheki vayo, kuita maumbirwo anoenderana nepakati pekutarisa kwebit kusarudzwa.
ConventionalPDC zvikamuunza epamusoro-tier yekucheka simba uye inokurumidza kupinda mareti, ichivaita iyo yekuenda-kune sarudzo yeakaoma mafomati.PDC dhonza zvimeduipa maitiro akapfava zvishoma, anokodzera maumbirwo ane mwero akaomarara, kuenzanisa kuita uye kugadzikana. PDC nhanho yekukwevera mabheti anokwenenzvera dhizaini yeakajairwa dhizaini mabheti, ichiwedzera rake angle kuti iwedzere zvakanyanya kukurumidza kupinda, ichiita kuti ive yakakodzera kune akapfava mafomati. Matanho mabheti ane chinangwa-akavakirwa asina kubatanidzwa, akapfava maumbirwo, achichinjika kune yakaderera-kuomarara mamiriro ekuchera, nepo flat-top.PDC zvikamudzakagadzirirwa kuchera dombo rakaomarara, kunyangwe dziine miganhu yehukuru inoda kunyatsoenderana nezvinodiwa zveprojekiti.
Uyezve, kusarudza zvakaruramaPDC cutterskwakakosha. 1308. Izvo zvakakosha kuti uzive kuti kuita kwekucheka hakutemerwe nekucheka saizi chete-yemhando giredhi ndiyo inogadzirisa chinhu, saka zvakakosha zvinofanirwa kugara zvichipihwa kune giredhi zvakatemwa pakusarudza vanocheka.
Iko hakuna-saizi-inoenderana-yese mwero wekusarudzwa kwebit mumabasa ekuchera. Kiyi ndeyekufananidza iyo bhiti mhando nekugadzira kuoma uye zvinodiwa zvepurojekiti, uku uchinyatso kudzora mhando yezvikamu zvakakosha sePDC cutters, kukwirisa kuchera.
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