Gas-mapping 3D imager measurement techniques and method of data processing
Abstract
Measurement approaches and data analysis methods are disclosed for combining 3D topographic data with spatially-registered gas concentration data to increase the efficiency of gas monitoring and leak detection tasks. Here, the metric for efficiency is defined as reducing the measurement time required to achieve the detection, or non-detection, of a gas leak with a desired confidence level. Methods are presented for localizing and quantifying detected gas leaks. Particular attention is paid to the combination of 3D spatial data with path-integrated gas concentration measurements acquired using remote gas sensing technologies, as this data can be used to determine the path-averaged gas concentration between the sensor and points in the measurement scene. Path-averaged gas concentration data is useful for finding and quantifying localized regions of elevated (or anomalous) gas concentration making it ideal for a variety of applications including: oil and gas pipeline monitoring, facility leak and emissions monitoring, and environmental monitoring.
- Inventors:
- Issue Date:
- Research Org.:
- Bridger Photonics, Inc., Bozeman, MT (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1632408
- Patent Number(s):
- 10527412
- Application Number:
- 15/285,787
- Assignee:
- Bridger Photonics, Inc. (Bozeman, MT)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01B - MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
G - PHYSICS G01 - MEASURING G01C - MEASURING DISTANCES, LEVELS OR BEARINGS
- DOE Contract Number:
- AR0000544
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 10/05/2016
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 97 MATHEMATICS AND COMPUTING
Citation Formats
Thorpe, Michael, Kreitinger, Aaron, and Crouch, Stephen. Gas-mapping 3D imager measurement techniques and method of data processing. United States: N. p., 2020.
Web.
Thorpe, Michael, Kreitinger, Aaron, & Crouch, Stephen. Gas-mapping 3D imager measurement techniques and method of data processing. United States.
Thorpe, Michael, Kreitinger, Aaron, and Crouch, Stephen. Tue .
"Gas-mapping 3D imager measurement techniques and method of data processing". United States. https://www.osti.gov/servlets/purl/1632408.
@article{osti_1632408,
title = {Gas-mapping 3D imager measurement techniques and method of data processing},
author = {Thorpe, Michael and Kreitinger, Aaron and Crouch, Stephen},
abstractNote = {Measurement approaches and data analysis methods are disclosed for combining 3D topographic data with spatially-registered gas concentration data to increase the efficiency of gas monitoring and leak detection tasks. Here, the metric for efficiency is defined as reducing the measurement time required to achieve the detection, or non-detection, of a gas leak with a desired confidence level. Methods are presented for localizing and quantifying detected gas leaks. Particular attention is paid to the combination of 3D spatial data with path-integrated gas concentration measurements acquired using remote gas sensing technologies, as this data can be used to determine the path-averaged gas concentration between the sensor and points in the measurement scene. Path-averaged gas concentration data is useful for finding and quantifying localized regions of elevated (or anomalous) gas concentration making it ideal for a variety of applications including: oil and gas pipeline monitoring, facility leak and emissions monitoring, and environmental monitoring.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 07 00:00:00 EST 2020},
month = {Tue Jan 07 00:00:00 EST 2020}
}
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