https://www.prnewswire.com/news-releases/scientific-drilling-international-introduces-halo-rotary-steerable-system-300718396.html
Scientific Drilling International Introduces HALO Rotary Steerable System
/PRNewswire/ -- Scientific Drilling International today announces the commercialization of its HALO high-performance rotary steerable system (RSS) at the SPE...
scientific drillinginternationalintroduceshalorotary