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  • Kusankha pakati pa pansi-bongur hammer (Dth) ndi Ruller Clue pang'ono

28

2025

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03

Kusankha pakati pa pansi-bongur hammer (Dth) ndi Ruller Clue pang'ono


selection between Down-The-Hole Hammer (DTH) and Roller Cone Bit


selection between Down-The-Hole Hammer (DTH) and Roller Cone Bit


selection between Down-The-Hole Hammer (DTH) and Roller Cone Bit


M'mafuta obowola gasi, kusankha pakati pa pansi-hammer (Dth) ndi Roller clume pang'ono makamaka, njira yobowola, mphamvu yotsika mtengo **. Pansipa pali fanizo la awiriwo ndi zomwe amakonda:


1. Pansi-homin (Dth) 

Mfundo Yogwira Ntchito:  

  Amagwiritsa ntchito mpweya wambiri (mpweya / nayitrogeni) kuti muyendetsere piston yomwe imakhudzanso kubowola pang'ono, kuthyola mwala kudzera pakuphatikiza **.  

Ubwino:  

Kuchita bwino kwambiri pathanthwe: Kuthamanga mwachangu kumayendedwe olimba, britititi ngati granite ndi basalt (nthawi 2-3 mwachangu kuposa mabatani a Ruller).  

Zowonongeka Zotsika: Kuzungulira kwa mpweya kumachepetsa mwayi wamadzi (koyenera kutsika kwambiri kapena kokhazikika).  

  Kusinthasintha kowongolera: Kugwira bwino ma zitsime kapena zitsime zosaya.  

Zovuta:  

Kudalira kwamasefu: kumafuna mitundu yopondera kapena mitundu ya nayitrogeni, mtengo wowonjezereka.  

 Zoperewera pachabe: Zabwino kwambiri kwa zitsime zapakatikati (

  Zosavomerezeka pamapangidwe ofewa: amakonda kupukutira mu Shale kapena Mudstone.  

Kugwiritsa Ntchito:  

 Mafuta osaya amabowola mpweya wolimba kapena shale gasi (E.g., mpweya, thovu kubowola).  

  Matenda opatsirana kapena kuwomba pansi pathanthwe (E.g., miyala yoyala, mwala igneous).  

 Madera osowa madzi: Palibe kulowetsedwa kwamadzi komwe kumafunikira.  

2. Roller clume pang'ono

Mfundo Yogwira Ntchito:  

  Kuseka ma cons rossing ndi shear Rock kudzera poyendetsa ndi kukakamizidwa.  

Ubwino:  

  Kusintha kwa kusintha kwa mapangidwe ofewa (molimbika / kapangidwe kake ndi mitundu yonyamula).  

  Kugwirizana kwambiri: yoyenera zitsime zakuya (> mamita 3,000) ndi kutentha kwambiri / kuthamanga kwambiri (Hthp) malo.  

mamita 3,000) ndi kutentha kwambiri / kuthamanga kwambiri (Hthp) malo.  

  Mtengo wokwera mtengo: mtengo wotsika mtengo, ukadaulo wokhwima, komanso wosavuta (E.g., matope matope).  

Zovuta:  

  Kuchita pang'ono pathanthwe: kuvala mwachangu kwambiri, kumafunikira zosintha.  

  Zosungidwa zowonongeka: matope ozungulira amatha kulumikiza (pamafunika madzi othamanga).  

  Zovuta Zowongolera: Kuchepera Kolondola mu zitsime zopingasa poyerekeza ndi ma bits a PDC kapena D.  

Zoyenera:  

  Zitsime zam'madzi zolumikizira: Kubowoleza kozungulira kwa mawonekedwe osavuta (sandstone, mudstone).  

  Zosungidwa zakuya zamagesi: zimaphatikizidwa ndi matope apamwamba kwambiri kuti muchepetse kukakamiza.  

  Mapangidwe ovuta: malo ophatikizika kapena owonongeka (okhazikika okhazikika pa kapangidwe ka mano).  

3. Zolemba zowonjezera

BDC Nuts: M'magesi achilengedwe, polycrystalline diamondi compract (pdc) zophatikizika, makamaka mu zitsime za shale, kupereka zitsime zapamwamba kukana komanso kudula kopitilira.  

Gwiritsani ntchito mankhwala: Ma bits osiyanasiyana amatha kugwiritsidwa ntchito mu magawo, e.g.:  

  Dth ya ma zigawo zolimba, kusinthana kupita ku mabatani odzigudubuza owopsa.  

   Zingwe za PDC pa zigawo zopingasa, kudzigudubuza mabatani opindika.  

Dth Hammer: Yokhazikitsidwa pathanthwe, kubowola mpweya, osaya / otsika-otsika, kutsimikiza kuthamanga ndikutchinjiriza.  

Ruller Clume pang'ono: Bwino bwino kwa matope wamba Kukubowola, zitsime zakuya, zofewa-zofewa-zolimba, zosokoneza bongo.  


Malingaliro a kampani Zhuzhou Zhongge Cemented Carbide Co., Ltd.

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