Assertion: tracer | /r/CapableOf | detect at a producing
Facets:
value: after some period of time
type: TEMPORAL
value: well
type: DEGREE
Source sentences:
text: In interwell tests, the tracer is injected at one well along with the carrier fluid (water in a waterflood or gas in a gasflood) and detected at a producing well after some period of time, which can be anything from days to years.