Research Article
[Retracted] Application of Isotope Tracer in Cross-Well Nanometre Tracer Testing
Table 2
Nanometre tracer injection process parameters.
| Well cluster | Injection mode | Injection horizon | Tracer type | Tracer (kg) | Solution concentration (%) | Water consumption |
| | Concentric double-pipe separate injection | Long (outer pipe) | | 33 | 1 | 3.5 | Long (inner pipe) | | 26 | 1 | 3.0 |
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