NXT Energy Solutions Inc. operates as a technology company in Canada and internationally. The company offers geophysical services to the upstream oil and gas industry using its gravity-based Stress Field Detection (SFD) remote-sensing survey system. Its SFD technology also provides information on areas conducive to fluid entrapment in the sedimentary column; surveys for seismic programs; prospect leads in large, underexplored areas for pre-seismic applications; seismic prospects based on reservo...