Amabhithi erola ejikelezayo IADC637 9 7/8 ” (250.8mm)
Incazelo Yomkhiqizo
I-Wholesale API I-TCI i-tricone drill bits enenani elehlisiwe esitokweni esivela embonini yase-China ngokwakheka okuqinile.
Incazelo Yebhithi:
I-IADC: 637 - Ijenali ye-TCI ivalwe ibhithi enezinhlamvu ngokuvikelwa kwegeji yokwakheka okuqinile okumaphakathi okunamandla acindezelayo aphezulu.
Amandla Acindezelayo:
100 - 150 MPA
14,500 - 23,000 PSI
Incazelo Eyisisekelo:
Amatshe aqinile, ahlanganiswe kahle afana nalawa: ama-limestones e-silica aqinile, ama-quarzite streaks, i-pyrite ores, i-hematite ores, i-magnetite ores, i-chromium ores, i-phosphorite ores ne-granite.
I-Far Eastern Drilling inganikeza amabhithi e-TCI ngosayizi abahlukahlukene (kusuka ku-3 3/8" ukuya ku-26") kanye nawo wonke amakhodi amaningi e-IADC.
I-9 7/8" ingu-250mm ububanzi, uxhumano lwentambo luyiphinikhodi engu-6 5/8 ngokuhambisana nokucaciswa kwe-API.
I-IADC537 isho ukuthi i-tricone roller bit ifanele ukubhola amatshe aqinile njenge-quarzite streaks, granites, njll. I-bearing i-elastomer evaliwe ukuze kwandiswe impilo yokusebenza.
I-Tungsten carbide inserts(TCI) iyingxubevange eqinile yokumba amatshe aqinile, isithende sama-cone kanye ne-arm-back kufakwe amazinyo e-Tungsten Carbide.
Kuwusayizi ojwayelekile endaweni yezimayini, ukubhoboza imbobo yokuqhuma. Ekumbiweni kwezimayini, inombolo yokuqala yekhodi ye-IADC ivamise ukuba ngu-6,7,8, kanti inombolo yesithathu ivamise ukuba ngu-2 no-5.
Ngokwezicaciso ze-IADC ze-tricone bit,"2" isho ibhithi elinerola elivulekile elijwayelekile, futhi elithi "5" lisho ibhithi elinerola elivaliwe elinokuvikela kwegeji.
Kwamanye amazwe, u-9 7/8"(250.8mm) uvame ukusetshenziselwa ukubhola amanzi kanye nomthombo we-geothermal. I-drill rig isakazwa uketshezi lodaka, esikhundleni sokuminyanisa umoya.
Ngakho-ke, ngezinhlelo zokusebenza ezahlukene, kufanele sikhethe izingcezu ezifanele ze-tricone roller.
Ukucaciswa Komkhiqizo
| Ukucaciswa Okuyisisekelo | |
| Usayizi we-Rock Bit | 9 7/8 amayintshi |
| 250mm | |
| Uhlobo Lwebhithi | I-TCI Tricone Bit |
| Uxhumano Lwentambo | 6 5/8 API REG PIN |
| Ikhodi ye-IADC | I-IADC 637G |
| Uhlobo Lokuthwala | Ijenali Ivalwe Ngesikali Sokuvikela |
| Ukufaka uphawu | I-elastomer noma irabha/ insimbi |
| Ukuvikelwa Kwezithende | Iyatholakala |
| I-Shirttail Protection | Iyatholakala |
| Uhlobo Lokuzungeza | Ukuzungeza Udaka |
| Isimo Sokubhoboza | Ukubhola okuzungezayo, ukubhola ngezinga eliphezulu, ukubhola okujulile, ukubhola kwezimoto |
| Imilomo | 3 |
| Amapharamitha Okusebenza | |
| I-WOB (Weight On Bit) | 28,088-67,410 lbs |
| 125-300KN | |
| I-RPM(r/min) | 40-180 |
| Ukwakheka | Ukwakheka okumaphakathi okunamandla acindezelayo aphansi, okufana ne-medium, i-shale ethambile, i-limestone ethambile emaphakathi, i-limestone ethambile emaphakathi, isihlabathi esithambile esimaphakathi, ukwakheka okuphakathi okunama-interbed aqinile futhi abrasive, njll. |
IMpumalanga Ekude iyifekthri egxile ekubholeni, okufana nezingcezu ze-tricone, izingcezu ze-PDCs, imbobo yokuvula imbobo ye-HDD, i-Foundation roller cutter yezinhlelo zokusebenza eziningi ezahlukene.Uhlelo lokusebenza oluhlanganisa indawo kawoyela, igesi yemvelo, ukuhlola kwendawo, ukubhora okuqondile, izimayini, ukumba umthombo wamanzi, I-HDD, Ukwakhiwa kanye nesisekelo...
Njengefekthri ehamba phambili yama-drill bits e-China, sihlose ukukhulisa impilo yokusebenza ye-drill bit. Sihlala sizama ukuthuthukisa izingcezu ngezinga eliphezulu lokungena.Umgomo wethu wehlisa izindleko zokumba ngemitha ngayinye. .Inhloso yethu ukuthengisa ikhwalithi ephezulu ngentengo ephansi.
