1 |
tracer-ejector measurementAnother term for velocity-shot measurement, a method of producing a radioactive-tracer log, in which a slug of radioactive material is injected into the flow stream of a production or injection well from one section of a logging tool and observed as it passes one or more gamma ray detectors in another section. The slug, or shot, causes a peak in th [..]
|
<< throttling | tubing-conveyed perforating >> |