OIL FIELD TRACER, METHOD FOR OIL FIELD TRACING, AND PROPPANT COMPOSITION

摘要

Disclosed are an oil field tracer, a method for oil field tracing, and a proppant composition. An oil field tracer having both magnetic and fluorescent functions is used, and can be enriched with a magnetic field when a producing well is sampled for testing. Compared to directly testing a stock solution, the error of enriching and then analyzing and testing the oil field tracer is significantly decreased.