Oil and gas well wireline and logging tools, namely, a rotary sidewall coring instrument that collects wellbore fluids and rock samples for formation measurement, reservoir fluid pressure, evaluation and analysis

Oil and gas well logging services utilizing downhole tools for collection, analysis and evaluation of formation data

Oil and gas well wireline and logging tools, namely, a rotary sidewall coring instrument that collects wellbore fluids and rock samples for formation measurements, reservoir fluid pressure, evaluation and analysis

Electronic storage of data