Abstract:

This dataset corresponds to the fiber optic DAS measurements taken during the multiphase flow experiments conducted in January 2020 at PERTT lab in LSU, where Nitrogen was injected into a well full of water.

Suggested Citation:

Sharma, Jyotsna. 2022. Fiber optic distributed acoustic sensing (DAS) data from multiphase flow experiments. Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/PZBERE8E

Purpose:

To monitor gas signature of nitrogen in the wellbore.

Data Parameters and Units:

Depth (ft), Time (hh:mm:ss), DAS Energy (unitless)

Methods:

The multiphase flow experiments are described in detail in the following publications: Sharma et al 2020 (1) and Sharma et al 2020 (2).

Provenance and Historical References:

The multiphase flow experiments are described in detail in the following publications: 1) Sharma, Jyotsna, Otto L. A. Santos, Giuseppe Feo, Oloruntoba Ogunsanwo, and Wesley Williams. 2020. Well-scale multiphase flow characterization and validation using distributed fiber optic sensors for gas kick monitoring. Optics Express 28(26):38773-38787. DOI: 10.1364/OE.404981 2) Sharma, Jyotsna, Theo Cuny, Oloruntoba Ogunsanwo, Otto Santos. 2020. Low-frequency distributed acoustic sensing for early gas detection in a wellbore. IEEE Sensors Journal 21(5): 6158-6169. DOI: 10.1109/JSEN.2020.3038738

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