Big Bore Reverse Circulation Drilling Drilling Supply & Mfg. 11:33 10 years ago 104 955 Далее Скачать
Reverse Circulation Drilling Animation Pinnacle Drilling Products LP 2:23 5 years ago 95 141 Далее Скачать
HMH RCD (Reverse Circulation Drilling) Technology with Wirth Pile Top Drilling Rigs HMH 3:26 1 year ago 11 587 Далее Скачать
Portadrill RV6 Drill Rig Reverse Circulation Irrigation Well Drilling DrillWellLLC 7:02 3 years ago 4 442 Далее Скачать
The Reverse Circulation Drilling Technique in Guyana GWI Guyana Water 4:55 6 years ago 911 Далее Скачать
CONRAD combi 500 reverse circulation drilling with airlift Conrad Stanen - innovation in drilling equipment 7:11 13 years ago 34 132 Далее Скачать
Big Dia Bore | Reverse Circulation Drilling | Bore Drilling Machine For Deep Well Technical Irfan Sial 2:22 1 year ago 10 Далее Скачать
borewell Water 300feet | borewell drilling from village | big Bore Reverse Circulation Drilling Technical Irfan Sial 29:18 1 year ago 24 Далее Скачать
RC drilling (Reverse Circulation Drilling) Pride Engineering Company 0:57 5 years ago 4 860 Далее Скачать
Reverse circulation drilling method National Ground Water Association 1:35 16 years ago 147 461 Далее Скачать
Tractor type reverse circulation drilling rig Shandong ASEN Construction Machinery Co., Ltd. 0:32 1 year ago 2 262 Далее Скачать
GEO-HIDRO: Reverse circulation Water well drilling - SLOVENIA Geo-Hidro 3:52 15 years ago 185 007 Далее Скачать
SmartROC D65 MK2 Reverse Circulation Drilling, full sequence video2 Andrea Bosio 8:24 2 years ago 129 Далее Скачать