Case History: Underground Oil Storage Cavern Project The use of water-based down-the-hole hammer drilling is a relatively new, cost-efficient technique. This technology has been used for the first time in India to make a water curtain system in an unlined cavern for the Vizag underground crude oil storage cavern project.
by VinaySahay
Largest-ever Deep Soil-mixing Project Three SR-90 hydraulic rotary rigs and two single-auger rotary rigs (SR70 and SR80) are at work in New Orleans on the biggest deep soil-mixing job ever performed in the United States.
The Latest in Drill Rig Options We invited leading drill rig manufacturers to tell us about the options that are available on their machines. Take a look and see what you might want in your fleet to increase your firm’s productivity, safety or capabilities.
