Deep Hole Drilling Service 
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Site Location: Pan India
Service Mode: Offline
Service Type: Water Well Drilling Rig
Service Charge: Yes
Type Of Construction: Commercial
Property Type: Industrial Area
Service Mode: Offline
Service Duration: 1-2 Week
Service Location: All India
Site Location: Pan India
Service Mode: Offline
Service Type: Hydraulic Drilling Rig Service
Site Location: Pan India
Service Duration: 2 Days
Service Mode: Offline
Payment Mode: Online
Working Grade: Semi-Automatic
Rig Type: Land Rig
Usage/Application: Construction
Rental Duration: 2-30 days(8 Hrs/day)
Location: All Over India
Brand: Indo
Question: mait hr180
Site Location: Jaipur
Service Mode: On Site
Payment Mode: Online/Offline
Rana Offshore Services Private Limited
Location: All Of India
Service Mode: Offline
Service Type: Soil Testing Services
Aqua Divers And Engineers(Prop.Mr.Surendrakumar R...
Site Location: Bangalore
Frequency: 50 Hz
Material: Mild Steel
Phase: Single Phase
Power Source: Electrical
Automation Grade: Automatic
Brand: GEW
Automation Grade: Automatic
Frequency: 50 Hz
Phase Type: Three Phase
Motor Power: 3 HP
Material: Metal
Power Source: Electric
Shree Aryashakti Buildcon Private Limited
Friction Kelly bar is another type of kelly bar, which the external key is composed of 3 or 6 wear -resistant strips without lock recesses. This kelly bar can form pressure force when the kelly bar is rotary. can produce peripheral force and the rotary passing down the pressure force, can produce the friction force. This kelly bar has the advantage of operating sample, drilling deep, but with less pressure transmission.
