Non-radioactive Fracturing Tracer

1) Introduction 

Non-radioactive tracers are injected into different fracturing monitoring sections along with fracturing fluids during the fracturing process. During flowback after fracturing, the concentration of various tracers can be detected by sampling to determine the pressure of each section. Cracking effect. Provide basis for later stage fracturing effect analysis and improvement of fracturing technology, reduce exploration and development costs, and improve operation efficiency.

2)Technical parameters

3) What it replaces 

• Chemical Tracer Monitoring Technology including Inorganic salts, halogenated hydrocarbons ,fluorescent dyes, alcohols are easy to detect, but they have many defects like: few types, large dosage, some toxic, poor adaptability, low precision 10-3~10-6 kg/L.

• Stable isotope tracer monitoring technology including 12C, 13C, 15N, 18O and so on. They are non-radioactive, easy to detect but they have many defects like: less species, high cost, complex detection methods.

4) Advantages 

• Non-radioactive

• High detection accuracy

Long monitoring time