Yini ama-Rotary Bits for Rock Drilling?
Yini ama-Rotary Bits for Rock Drilling?
Izingcezu zokubhola ezijikelezayo zokumba amatshe zingamathuluzi akhethekile asetshenziswa ezimbonini ezahlukahlukene ezinjengezimayini, ukuhlola uwoyela negesi, ukwakhiwa,
kanye nokumba i-geothermal ukuze kungene futhi kumbiwe ukwakheka kwamadwala. Ziyizici ezibalulekile zezinhlelo zokumba ama-rotary kanye
ziza ngezinhlobo ezahlukene, ngayinye yakhelwe izinhlobo ezithile zamadwala nezimo zokumba. Nasi isifinyezo sezinhlobo ezintathu eziyinhloko
izinsimbi zokubhoboza ezisetshenziselwa ukumba amatshe:
1. I-Tricone Bit(I-Three-Cone Drill Bit):
- Idizayini: Izingcezu ze-Tricone ziqukethe amakhoni amathathu ajikelezayo ane-tungsten carbide noma okufakwayo kwedayimane okuchoboza nokuhlakaza idwala.
ukwakheka njengoba bezungeza.
- Ukusetshenziswa: Ahlukahlukene futhi angasetshenziswa ezinhlobonhlobo zamatshe okwakheka, kufaka phakathi athambile, aphakathi nendawo, futhi aqinile.
- Izinzuzo: Izingcezu ze-Tricone zinikeza ukusebenza okuhle ezimeni ezihlukahlukene zokumba, zinikeza ukuzinza okuhle kakhulu, futhi zaziwa ngakho.
ukuqina nokuguquguquka kwazo.
- Izicelo: Izingcezu ze-Tricone zivame ukusetshenziswa lapho kumbiwa uwoyela negesi, izimayini, ukumba imithombo yamanzi, nokumba i-geothermal.
2. Idatha ye-PDC(I-Polycrystalline Diamond Compact Bit):
- Idizayini: Amabhithi e-PDC afaka izisiki ezingashintshi ezenziwe ngezinto zedayimane ze-polycrystalline ezihlanganiswe nomzimba omncane, zihlinzeka ngokuqhubekayo
ukusika imiphetho.
- Ukusetshenziswa: Ahamba phambili ekubholeni amatshe aqinile futhi abrasive, njenge-shale, i-limestone, i-sandstone, ne-hardpan.
- Izinzuzo: Izingcezu ze-PDC zinikeza amazinga aphezulu okungena, ukuqina okukhulayo, nempilo ende ende uma kuqhathaniswa nezingcezu ze-tricone zendabuko.
ezinhlotsheni ezithile zamadwala.
- Izicelo: Izingcezu ze-PDC zisetshenziswa kakhulu ekubholeni uwoyela negesi, ukumba i-geothermal, ukubhola okuqondisayo, nezinye izinhlelo zokusebenza.
edinga ukungena kwedwala okuphumelelayo.
3. Hudula Ibhithi:
- Idizayini: Izingcezu zokuhudula, ezaziwa nangokuthi izingcezu zokusika ezigxilile, zinama-blade noma izinqamuli ezinamathiselwe emzimbeni omncane futhi azinawo amakhoni ajikelezayo.
- Ukusetshenziswa: Alungele ukumba amatshe athambile, okuhlanganisa ubumba, i-sandstone, i-limeston ethambilee, futhiukwakheka okungahlanganisiwe.
- Izinzuzo: Izingcezu zokudonsa zilula ekwakhiweni, azibizi kakhulu, futhi zilungele ukubhola okungajulile noma ukwakheka kwamatshe athambile.
- Izicelo: Izingcezu zokudonsa zivame ukusetshenziswa lapho kumbiwa imithombo yamanzi, ukumba imvelo, nakwezinye izinhlelo zokumba lapho kuthambile khona.
ukwakheka kwamadwala kunqoba.
Ukukhetha i-rotary drill bit efanele yokumba amatshe kuncike ezintweni ezifana nohlobo lokwakheka kwamadwala, ukujula kokumba, indlela yokumba
(isb., ukubhoboza okujikelezayo, ukubhola nge-percussion), kanye nokusebenza okufiselekayo kokumba. Uhlobo ngalunye lwebhithi lunezinzuzo zalo futhi lunjalo
kukhethwe ngokusekelwe ezidingweni ezithile zokusebenza kokumba.
Sicela uxhumane nethimba labadayisi le-DrillMore ukuze uthole ukukhetha okufanelekile.
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