281 - 290 of 383
borehole drilling rods 140mm
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... engineering holes ◆Drilling geothermal pump wells Technical Date Drilling Parameter Hole diameter: 120--1500(mm) Hole depth: 400(m) Run Of Rod: 3...
2024-12-09 23:14:13
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...Drilling starter rod Product Description Starter rods, sometimes known as starter drill pipes or lead rods, are essential components in horizontal ...
2025-12-14 19:24:04
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800M Steel Crawler Type Water Well Drill/Drilling Rig Description: GL-800S crawler water well drill rig machine is widely used in geothermal drilling, ...
2026-06-24 16:10:16
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...ls, testing wells or other exploration boreholes. Applicable to industry, residents drilling, ground drilling, large diameter, deep drilling, ...
2024-12-09 21:32:10
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DTH Crawler Drilling Rig for Water Bore Drilling Driven by Diesel Engine Drilling Rig Show: Description of GL-400S: It is a high efficiency and multi...
2026-07-08 00:38:00
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... wells or other exploration boreholes. Applicable to industry, residents drilling, ground drilling, large diameter, deep drilling, footage fast, ...
2025-12-16 15:53:37
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...Drill/Drilling Rig for 600m Depth and 105-500mm Diameter GL600S Track Mounted DTH Water Well Drill Rig Machines For Borehole The GL600S crawler ...
2026-07-08 00:38:00
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GDL-350 Top drive Drill Rig ABOUT GDL-350 DRILL RIG: This drilling rig is a versatile water well drilling equipment that combines the capabilities of ...
2026-01-05 18:45:59
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... drilling functions. The drilling rig adopts a vehicle-mounted 525 gearbox, which is sensitive and convenient to switch gears. The transmission ...
2025-04-22 15:33:50
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... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling ...
2025-05-12 23:34:33
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