Geothermal Surface Hole

Finland’s Deepest Hole on Record

Numa, the world’s leading drilling technology provider, has achieved great success in Otaniemi, Espoo Finland by drilling to 15,092 feet (4,600 meters) which is the…

Secant Drilling with Super Jaws at Pulau Seraya Power Station Project

Singapore Power awarded Siemens/Samsung Engineering & Construction JV a S$600 million project to build a 740 MW (2 x 370MW) power station extension. A temporary…

Serendib Flour Mills Piling Project

The construction of Serendib Flour Mills (Pvt.) Ltd. Mill buildings and silos at the northern end of Colombo port required  installation of 634 nominal 800…

Drilling and Casing Installation Project using Super Jaws

When China Light & Power awarded Skanska International Civil Engineering AB the world’s largest directional drilling (HDD) contract there were only a few viable alternatives…

Steel Pressure Relief Drain Using Impact Ring Bit System

Shropshire County Council of England was in need of a solution when they recently approached Barhale Construction PLC in an effort to reach an engineering…

Gas Pipeline Expansion Using Impact Ring Bit System

Tennessee Gas and El Paso Energy have set out to dramatically expand their pipelines in order to better meet rising energy demands in the United…

Pier Pile Installation Project

In southwestern India on the coast of the Indian Ocean, Numa’s Champion RC210 reverse circulation hammers and bits have been hard at work on a…

Gas Storage Well Project

In southeastern Pennsylvania, Numa’s Champion 240 hammer and PolyCrystalline Diamond (PCD) Carbide Bits have successfully completed the deepest large diameter hole ever drilled with a…

Dampier Port Upgrade Project

The Port of Dampier in Western Australia, one of the largest ports in the world that exports iron ore, is undergoing expansion in order to…