An roghainn drile as fheàrr agad
Dèan brobhsadh air roinnean toraidh
3.4k
TEAM GHAIRMEALACH
Bidh innleadair agus teicneòlaiche ag eagrachadh stuthan ceart airson duilgheadas sgrìobadh.
25+
R&D
Tha sinn a’ leantainn air adhart a’ leasachadh an t-siostam againn a’ dèanamh cinnteach à càileachd seasmhach de stuthan gnàthach agus a’ moladh stuth ùr a fhreagras air duilgheadas sgrìobadh ùr.
18+
SEIRBHEIS AIR Làraich ri fhaighinn
Taic theicnigeach 7x24h agus bidh sinn a 'gabhail uallach 100% air ar duilgheadas
5.9%
Seirbheis teachdaiche
Bidh sgioba teicnigeach & malairteach a’ leantainn gach iarrtas air comhairliche no sampallan no luchdan.
Bidh sinn a’ tabhann innealan drile seasmhach
Seirbheis Proifeiseanta
Seirbheis Proifeiseanta
Tha DrillMore Rock Tools Company air seirbheis a thoirt don ghnìomhachas drile airson còrr air 30 bliadhna. Tha sinn a’ speisealachadh ann an dealbhadh, leasachadh, dèanamh, agus seirbheis pìosan tricone, innealan DTH, Top Hammer Tools, PDC Bits for Mining, Well drileadh, drileadh geo-riaghailteach, Togail, Tunailing, Quarrying ...
- Solaraiche proifeasanta
Airson gnìomhachas drileSeirbheis teachdaiche air leth - Dealbhadh de chàileachd àrd
Smachd càileachd teannFòcas air farpaiseach
Na naidheachdan is na h-ùrachaidhean as ùire
-
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
