Kubowola Kwanu Kwabwino Kwambiri
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TIMU YA PROFESSIONAL
Engineer ndi technician amakonza zida zoyenera za vuto la abrasion.
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R&D
Tikupitiliza kukonza makina athu ndikuwonetsetsa kuti zida zamakono zili zokhazikika ndikupangira zida zatsopano kuti zigwirizane ndi vuto latsopano la abrasion.
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Thandizo laukadaulo la 7x24h ndipo timatenga udindo wa 100% pamavuto athu
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Thandizo lamakasitomala
Gulu laukadaulo & lazamalonda limatsata pempho lililonse la alangizi kapena zitsanzo kapena kutumiza.
Timapereka Zida Zobowola Zokhazikika
Professional Service
Professional Service
Kampani ya DrillMore Rock Tools yagwira ntchito yobowola kwazaka zopitilira 30. Ndife okhazikika pakupanga, kupanga, kupanga, ndi ntchito za ma tricone bits, zida za DTH, Top Hammer Tools, PDC Bits for Mining, Kubowola, Kubowola kwa Geothermal, Construction, Tunneling, Quarrying...
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Kwa Drilling IndustrialUtumiki Wamakasitomala Wapadera - High Quality Design
Kuwongolera Kwabwino KwambiriLimbikitsani Kupikisana
Nkhani Zaposachedwa & Zosintha
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09-07Four Core Causes of Frequent Drill Rod Breakage: Unlocking the Root of Short Service LifeThis article analyzes four major reasons for frequent breakage of rock drill rods: 1. **Raw‑material defects**: Poor‑quality steel contains impurities and air bubbles. These hidden internal flaws develop into cracks under impact and torsion, leading to premature fracture. 2. **Violent drilling operation**: Forcing against hard rock, empty firing, and operating with bent drill rods subject the -
09-03From Tricone to PDC: Why Changing the Bit Isn’t EnoughThis article addresses a common field issue: PDC bits fail quickly after replacing tricone bits, which is usually blamed on bit quality. In most cases, however, damage results from applying tricone‑based operating habits to PDC bits. Tricone bits work with high weight‑on‑bit for impact‑crushing rock, while PDC bits cut rock by shearing and are sensitive to excessive WOB. When operated within pr -
08-31Common Construction-Related Issuesand Accident Prevention in HDD Crossing IlThis paper (Part II) mainly discusses typical construction troubles in horizontal directional drilling crossing projects, including stuck‑pipe and difficult pull‑back caused by unclean boreholes, pull‑back failures from improper pipe launching and entry angles, as well as mud leakage. It analyzes the root causes from mud performance, pump capacity, geology and operating practices, and puts forward
