Water identification and fluid and fluid movement in both injection and producing wells are evaluated using spinners, tracers, pulsed neutron oxygen activation, temperature and noise survey. A variety of fluid identification devices are used to evaluate multiphase flow. These tools together are used to quantify the sources water, oil, gas production and are critical to the control of excessive water or other phases. Videos of and in vertical, deviated and horizontal flows are used to aid in visualization of the logging environment.
This course is designed to provide delegates with detailed and up-to-date overview of applied production logging and cased hole & production log evaluation. It covers oil and gas entries from flowmeter/fluid ID and temperature surveys, fluid movement in both injection and producing wells using spinners, tracers, pulsed neutron oxygen activation, temperature and noise survey as well as detecting movement inside/outside of pipe using oxygen activation.
The course will discuss heavy phase “fallback” in flows and select tools to minimize its effect including the various tools used to quantify the sources of water, oil gas production that are critical to the control of excessive water or other phases and the various problems of highly deviated/horizontal well.
Computation of fluid saturations from pulsed neutron (Sigma and C/O) measurements and evaluation of water, oil and gas entry profiles from flowmeter/fluid ID and temperature will also be discussed during the course.