Relevant bibliographies by topics / Natural gas sensing

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Natural gas sensing'

Author: Grafiati
Published: 2 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Natural gas sensing"

1

Haus, Rainer, Rob Wilkinson, Jörg Heland, and Klaus Schäfer. "Remote sensing of gas emissions on natural gas flares." Pure and Applied Optics: Journal of the European Optical Society Part A 7, no. 4 (1998): 853–62. http://dx.doi.org/10.1088/0963-9659/7/4/020.

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Yuling, Zhao, Yang Jinzhong, and Zhang Zhi. "A Preliminary Study On Remote Sensing Monitoring Method For Oil And Gas Resources- A Case Study In Ordos Basin." E3S Web of Conferences 194 (2020): 01003. http://dx.doi.org/10.1051/e3sconf/202019401003.

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With the continuous improvement of the understanding of the geological law and continuous innovation of unconventional oil and gas exploration and mining technology, China has made great breakthroughs in newly-added geological reserves of unconventional oil and gas resources, such as shale gas, coalbed methane, etc. But for many reasons, attention has not been paid to oil and gas resources (petroleum, natural gas, coalbed methane, shale gas), and regional remote sensing monitoring research has not been carried out. Based on high-resolution remote sensing data of the year 2018 and human-compute
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Lan, Lijuan, Changsheng Zhang, Yibo Wang, Yu Xie, Luheng Wang, and Chunhua Yang. "Long-Tune Natural Logarithmic Wavelength Modulation Spectroscopy for Gas Sensing." Sensors 24, no. 22 (2024): 7365. http://dx.doi.org/10.3390/s24227365.

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This article presents a gas sensing method based on long-tune natural logarithmic wavelength modulation spectroscopy (long-tune ln-WMS) and explores means to improve its accuracy. The long-tune spectrum can detect multiple gases with high precision. In ln-WMS, due to the natural logarithm algorithm, the harmonic magnitude which is related to gas concentration would not be affected by the light intensity fluctuations. However, the background signal of the harmonic will become strong and nonlinear in the long-tune spectrum. Three CO2 absorption lines and one H2O line near 2004 nm are applied to
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Schneising, Oliver, Michael Buchwitz, Maximilian Reuter, Steffen Vanselow, Heinrich Bovensmann, and John P. Burrows. "Remote sensing of methane leakage from natural gas and petroleum systems revisited." Atmospheric Chemistry and Physics 20, no. 15 (2020): 9169–82. http://dx.doi.org/10.5194/acp-20-9169-2020.

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Abstract. The switch from the use of coal to natural gas or oil for energy generation potentially reduces greenhouse gas emissions and thus the impact on global warming and climate change because of the higher energy creation per CO2 molecule emitted. However, the climate benefit over coal is offset by methane (CH4) leakage from natural gas and petroleum systems, which reverses the climate impact mitigation if the rate of fugitive emissions exceeds the compensation point at which the global warming resulting from the leakage and the benefit from the reduction of coal combustion coincide. Conse
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Xu, Bin, Xin Lv, Hong Chao Wang, Dong Jie Tan, and Ying Jie Chen. "Research on Natural Gas Pipeline Leak Detection Based on Airborne Laser Remote Sensing." Applied Mechanics and Materials 130-134 (October 2011): 4158–63. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.4158.

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An airborne technology is proposed to detect in flight over natural gas pipeline with a high spatial resolution the presence of trace of methane on the ground. The principle and the architecture of the airborne laser remote sensing system are presented. Field test experiments are carried out on West-East Natural Gas Pipeline of China, and the results show that airborne detection method is suitable for detecting gas leak of pipeline on plain, desert, hills but unfit for the area with large altitude diversification.
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Chen, Yang, Wenshuang Zhang, Na Luo, Wei Wang, and Jiaqiang Xu. "Defective ZnO Nanoflowers Decorated by Ultra-Fine Pd Clusters for Low-Concentration CH4 Sensing: Controllable Preparation and Sensing Mechanism Analysis." Coatings 12, no. 5 (2022): 677. http://dx.doi.org/10.3390/coatings12050677.

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To detect low concentration of CH4 is indeed meaningful in industrial manufacturing, such as the petrochemical industry and natural gas catalysis, but it is not easy to detect low concentration of CH4 due to its high symmetrical and stable structure. In this work, defect-rich ZnO1−x nanoflowers (NFs) were synthesized by a two-step route so as to obtain defect-enhanced gas-sensing performance, namely hydrothermal synthesis followed by H2 treatment. In order to achieve low-concentration detection of CH4, the ultra-thin Pd clusters’ (Cs, diameter about 1–2 nm) sensitizer was synthesized and decor
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Mainson, Mederic, Charles Heath, Bobby Pejcic, and Emanuelle Frery. "Sensing Hydrogen Seeps in the Subsurface for Natural Hydrogen Exploration." Applied Sciences 12, no. 13 (2022): 6383. http://dx.doi.org/10.3390/app12136383.

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The recent detection of natural hydrogen seeps in sedimentary basin settings has triggered significant interest in the exploration of this promising resource. If large economical resources exist and can be extracted from the sub-surface, this would provide an opportunity for natural hydrogen to contribute to the non-carbon-based energy mix. The detection and exploration of hydrogen gas in the sub-surface is a significant challenge that requires costly drilling, sophisticated instrumentation, and reliable analytical/sampling methods. Here, we propose the application of a commercial-based sensor
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Wu, Mei, Guang Zhong Xie, Yong Zhou, and Hui Ling Tai. "A PVP-Based Quartz Crystal Microbalance Sensor for H2S Detection." Applied Mechanics and Materials 651-653 (September 2014): 191–94. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.191.

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Hydrogen sulfide is a typical toxic, inflammable gas. The detection of H2S is crucial in the areas of oil, natural gas and so on. However, studies on H2S gas sensors at room temperature were seldom reported. In this study, Quartz crystal microbalance (QCM) sensors have been utilized, and PVP film were prepared on the QCM by airbrush method with different airbrush volume for H2S detection. The results showed that the PVP film with airbrush volume 0.2ml exhibited a better sensing response to H2S gas. Besides, sensitive characteristics parameters, i.e. selectivity, stability, linearity and sensit
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Sweelssen, Jörgen, Huib Blokland, Timo Rajamäki, Risto Sarjonen, and Arjen Boersma. "A Versatile Capacitive Sensing Platform for the Assessment of the Composition in Gas Mixtures." Micromachines 11, no. 2 (2020): 116. http://dx.doi.org/10.3390/mi11020116.

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The energy market is facing a major transition, in which natural gas and renewable gasses will play an important role. However, changing gas sources and compositions will force the gas transporters, gas engine manufacturers, and gas grid operators to monitor the gas quality in a more intensive way. This leads to the need for lower cost, smaller, and easy to install gas quality sensors. A new approach is proposed in this study that is based on the chemical interactions of the various gas components and responsive layers applied to an array of capacitive interdigitated electrodes. For Liquid Nat
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Xiong, Kangni, Jinbao Jiang, Yingyang Pan, Yande Yang, Xuhui Chen, and Zijian Yu. "Deep Learning Approach for Detection of Underground Natural Gas Micro-Leakage Using Infrared Thermal Images." Sensors 22, no. 14 (2022): 5322. http://dx.doi.org/10.3390/s22145322.

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The leakage of underground natural gas has a negative impact on the environment and safety. Trace amounts of gas leak concentration cannot reach the threshold for direct detection. The low concentration of natural gas can cause changes in surface vegetation, so remote sensing can be used to detect micro-leakage indirectly. This study used infrared thermal imaging combined with deep learning methods to detect natural gas micro-leakage areas and revealed the different canopy temperature characteristics of four vegetation varieties (grass, soybean, corn and wheat) under natural gas stress from 20
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Dissertations / Theses on the topic "Natural gas sensing"

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Buchholt, Kristina. "Nanostructured materials for gas sensing applications." Doctoral thesis, Linköpings universitet, Tillämpad Fysik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69641.

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In this Thesis I have investigated the use of nanostructured films as sensing and contact layers for field effect gas sensors in order to achieve high sensitivity, selectivity, and long term stability of the devices in corrosive environments at elevated temperatures. Electrochemically synthesized Pd and Au nanoparticles deposited as sensing layers on capacitive field effect devices were found to give a significant response to NOx with small, or no responses to H2, NH3, and C3H6. Pt nanoparticles incorporated in a TiC matrix are catalytically active, but the agglomeration and migration of the P
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Smith, Karon Lesley. "Remote sensing of leaf responses to leaking underground natural gas." Thesis, University of Nottingham, 2002. http://eprints.nottingham.ac.uk/12911/.

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Detection of leaking gas pipelines is important for safety, economic and environmental reasons. Remote sensing of vegetation offers the potential to identify gas leakage. The research aim was to determine the effects of elevated soil concentrations of natural gas on overlying vegetation. Pot-scale investigations were carried out to determine whether changes in spectral characteristics were specific to natural gas or were a generic response to soil-oxygen displacement. Natural gas, argon, nitrogen and waterlogging were used to displace soil-oxygen. Leaf response to soil oxygen displacement was
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De, Beukelaer Sophie Magdalena. "Remote sensing analysis of natural oil and gas seeps on the continental slope of the northern Gulf of Mexico." Thesis, Texas A&M University, 2003. http://hdl.handle.net/1969.1/1164.

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Natural hydrocarbon seeps harbor distinctive geological, chemical, and biological features in the marine environment. This thesis verified remote sensing signatures of seeps using in-situ observation and repeated collections of satellite imagery. Bubble streams in the Gulf of Mexico water column from four natural seep sites on the upper continental slope were imaged by a side-scan sonar, which was operated from a submarine near the seafloor, and by acoustic profilers, which were operated from surface ships. These data were correlated with sea surface slicks imaged by Synthetic Aperture Rada
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Williams, Jeremy Hugh. "Monitoring the condition of semi-natural vegetation : the application of remote sensing and geographical information systems (GIS)." Thesis, Bangor University, 1992. https://research.bangor.ac.uk/portal/en/theses/monitoring-the-condition-of-seminatural-vegetation--the-application-of-remote-sensing-and-geographical-information-systems-gis(c90702cb-be4f-454f-aba1-1c74484c0093).html.

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The principal objective of this thesis was to investigate the use of remote sensing and Geographical Information System (GIS) technology in the survey and monitoring of semi-natural, vegetation. The effects of acidic deposition and airborne pollutants on vegetation were of particular interest during the 1980s and early 1990s. A first experiment studied the effect of simulated acid rain on the reflectance of birch seedlings. Plants exposed to acidic treatments lost the characteristic reflectance curve shape of healthy green vegetation. Spectroradiometer data were used to discriminate between pl
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Silva, Susana Ferreira de Oliveira. "Fiber Optic Structures for Refractive Index and Gas Sensing." Tese, 2013. https://repositorio-aberto.up.pt/handle/10216/75509.

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Silva, Susana Ferreira de Oliveira. "Fiber Optic Structures for Refractive Index and Gas Sensing." Doctoral thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/75509.

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Lee, Ruiwen. "Essays on the Regulation and Remote Sensing of Natural Gas Flaring." Thesis, 2020. https://doi.org/10.7916/d8-wzbc-y813.

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Natural gas flaring from oil production is a pervasive yet understudied environmental issue. Recently available satellite imagery of gas flares has increased public awareness and concern over the severity and ubiquity of the problem. In the US, the relatively recent combination of hydraulic fracturing and horizontal drilling sparked the shale boom, leading to hundreds of thousands of wells being drilled within a decade, often in close proximity to residential populations. A major oil state that has emerged from the shale boom is North Dakota. In 2014, state regulators introduced a policy to li
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Chang, Chia-Feng, and 張家鳳. "The Study of Solid-state Diode Based on WO3/IrO2 in Low Temperature State and Natural Gas Sensing." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/71766109073092675572.

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碩士<br>國立交通大學<br>電子物理系所<br>97<br>The main research of this article was about the solid-state diode based on WO3 / IrO2 , which in low temperature state and natural gas sensing . The mechanism of the device was based on double injection, which IrO2 thin film may have H+. When we plus e－and H+,the diode in the reversible redox reaction.The experiment results show that：The Vonset increasing as the temperature decreasing when putting the diode device into the low temperature equipment setup. And in the gas sensing study, the sensitivity will be improved when we doped small amount of iridium.The ele
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Bauke, Stephan. "Konzeption einer Messsonde zur quantitativen zeitaufgelösten Detektion von CNG im Motor mittels IR-Strahlung." Doctoral thesis, 2017. http://hdl.handle.net/11858/00-1735-0000-0023-3F38-B.

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Senapati, Subrata. "Wide Band Gap Oxides as the Probes for Optical Based Sensing Applications." Thesis, 2018. https://etd.iisc.ac.in/handle/2005/4841.

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Temperature is a very critical and widely measured variable by both researchers and engineers. In this regard, most of the available temperature sensors are based on contact mode of operation. In this consideration, the optical based sensing being a non-contact mode of sensing has advantages of fast response, noninvasive and inertness to electro-magnetic environments. Among different available optical based sensing, the most popular methods are Raman and photoluminescence (PL) spectroscopy-based sensing due to their own advantages for wide range of detection. Among various materials, here, wid
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Books on the topic "Natural gas sensing"

1

Lee, Ruiwen. Essays on the Regulation and Remote Sensing of Natural Gas Flaring. [publisher not identified], 2020.

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I, Amurskiĭ G., ред. Izuchenie tektoniki neftegazonosnykh oblasteĭ s ispolʹzovaniem kosmicheskikh snimkov. "Nedra", 1985.

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A, Aksenov A., and B. N. Mozhaev. Teorii͡a, metodika i praktika geoindikat͡sionnykh issledovaniĭ ("Kosmoaėrogeoindikat͡sii͡a-89"): Tezisy dokladov III Vsesoi͡uznogo soveshchanii͡a, g. Kiev, 16-18 mai͡a 1989 g. IGiRGI, 1989.

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Florenskiĭ, P. V. Kompleks geologo-geofizicheskikh i distant͡s︡ionnykh metodov dli͡a︡ izuchenii͡a︡ neftegazonosnykh oblasteĭ. "Nedra", 1987.

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A, Ishchenko I︠U︡, та I︠A︡nkovai︠a︡ V. V, ред. Tematicheskiĭ bibliograficheskiĭ ukazatelʹ literatury: "distant︠s︡ionnye issledovanii︠a︡ pri neftegazopoiskovykh rabotakh" 1984-1987 gg. In-t geologii i razrabotki gori︠u︡chikh iskopaemykh, Otdel nauchno-tekhn. informat︠s︡ii, 1989.

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M, Pererva V., Russia (Federation). Ministerstvo topliva i ėnergetiki., Rossiĭskai͡a︡ akademii͡a︡ nauk та Institut geologii i razrabotki gori͡u︡chikh iskopaemykh (Russia). Kievskiĭ otdel., ред. Aėrokosmogeologicheskie issledovanii͡a︡ v kompleksnom reshenii neftegeologicheskikh zadach: Opyt, ėffektivnostʹ, problemy : sbornik nauchnykh trudov. Kievskiĭ otdel In-ta geologii i razrabotki gori͡u︡chikh iskopaemykh, 1992.

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M, Khalimov Ė, Azamatov V. I, and Institut geologii i razrabotki gori͡u︡chikh iskopaemykh (Russia), eds. Different͡s︡iat͡s︡ii͡a︡ zapasov i resursov nefti. In-t geologii i razrabotki gori͡u︡chikh iskopaemykh, 1992.

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L, Kuzin I., Lazarev V. S та Vsesoi͡u︡znyĭ nefti͡a︡noĭ nauchno-issledovatelʹskiĭ geologorazvedochnyĭ institut (Soviet Union), ред. Tektonicheskie kriterii vydelenii͡a︡ i prognoza zon neftegazonosnosti, s ispolʹzovaniem kosmicheskoĭ informat͡s︡ii: Sbornik nauchnykh trudov. Vses. nefti͡a︡noĭ nauchno-issl. geologorazvedochnyĭ in-t, 1990.

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N, Dmitrievskiĭ A., and Basniev K. S, eds. Sistemno-aėrokosmicheskoe izuchenie neftegazonosnykh territoriĭ. "Nauka", 1994.

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Zhao, Dongzhi. Chi chao zai hai wei xing yao gan tan ce ji shu. Hai yang chu ban she, 2009.

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Book chapters on the topic "Natural gas sensing"

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Gabrieli, Andrea, and Robert Wright. "Gas and Thermal Emissions of Volcanoes." In Remote Sensing for Characterization of Geohazards and Natural Resources. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-59306-2_10.

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Mahendraprabhu, K., T. Elango Balaji, Payaswini Das, and Himadri Tanaya Das. "Carbon Composites with Polymer Materials for Gas Sensing Application." In Materials Horizons: From Nature to Nanomaterials. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7188-4_15.

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Mubashshir Hasan Farooqi, Mohd, and Monika Aggarwal. "Gas Sensing Properties, Applications of Metal Oxide Thin Film Transistors." In Materials Horizons: From Nature to Nanomaterials. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-0664-1_4.

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Khayyat, Huner Abdulla Kak Ahmed, Azad Jalal Mohammed Sharif, and Mattia Crespi. "Assessing the Impacts of Climate Change on Natural Resources in Erbil Area, the Iraqi Kurdistan Using Geo-Information and Landsat Data." In Environmental Remote Sensing and GIS in Iraq. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-21344-2_19.

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Castellazzi, Pascal, Laurent Longuevergne, and Wei Feng. "Bridging the Scale Gap Between Ground Deformation and Gravity: Tools for Sustainability." In Remote Sensing for Characterization of Geohazards and Natural Resources. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-59306-2_25.

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Kumar, Arvind, M. Murali Krishnan, Vipul Singh, Soumen Samanta, and Niranjan S. Ramgir. "Room Temperature Chemiresistive Gas Sensing Characteristics of Pristine Polyaniline and Polyaniline/TiO2 Nanocomposites." In Materials Horizons: From Nature to Nanomaterials. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4810-9_15.

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Al-Qaim, Osama Mirran Hussien, Vikas G. Jadhao, and Ashish Pandey. "Soil Erosion Modeling Using Remote Sensing and GIS." In Application of Remote Sensing and GIS in Natural Resources and Built Infrastructure Management. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-14096-9_8.

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Deji, R., Rahul, B. C. Choudhary, and Ramesh K. Sharma. "Role of Graphene-Based Materials in Gas Sensing Applications: From Synthesis to Device Fabrication." In Materials Horizons: From Nature to Nanomaterials. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7188-4_18.

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Amtsberg, Felix, Caitlin Mueller, and Felix Raspall. "Di-terial – Matching Digital Fabrication and Natural Grown Resources for the Development of Resource Efficient Structures." In Proceedings of the 2021 DigitalFUTURES. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5983-6_30.

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AbstractThe research presented in this paper focusses on the concept of “Di-terial” which aims to merge digital design and fabrication technology with natural materials such as bamboo poles and raw timber. It proposes a digital workflow that uses sensing techniques to gain individual material information of natural, unprocessed construction resources and identify their individual strengths and characteristics and therefore its potential in load-carrying structures. This information is then used to develop bespoke designs and fabrication concepts, bridging the gap between unprocessed material a
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Nakhapakorn, K., P. Q. Giang, A. Ussawarujikulchai, et al. "Geospatial Technology for Estimating the Physical Vulnerability of Building Structures to Natural Hazards." In Application of Remote Sensing and GIS in Natural Resources and Built Infrastructure Management. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-14096-9_15.

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Conference papers on the topic "Natural gas sensing"

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Diemler, Nathan, Nageswara Lalam, Jeffrey Culp, and Ruishu F. Wright. "Pilot-Scale Demonstration of In-Situ Distributed Optical Fiber Sensors inside an Operating High-Pressure Natural Gas Pipeline." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19356.

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Abstract For natural gas pipelines, it is important to monitor and locate corrosion incidents along the long-distance pipelines. This is especially true for internal corrosion, as it is more challenging to access the inside of the pipes. Distributed optical fiber-based sensors (DOFS) provide unique advantages for natural gas pipeline monitoring. These advantages include long-distance distributed monitoring, flexibility, small size, and improved safety compared to electrical-based sensors in flammable gases. This makes DOFS promising for early corrosion detection. Previously, we have demonstrat
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Singh, Amit Kumar, Dipesh Kumar Pandey, Pramil Mishra, and Sima Ghosh. "Risk Assessment of Natural Gas Pipeline Dispersion Using ALOHA Modelling and Remote Sensing Techniques." In 2024 IEEE India Geoscience and Remote Sensing Symposium (InGARSS). IEEE, 2024. https://doi.org/10.1109/ingarss61818.2024.10984356.

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Wright, Ruishu F., Paul R. Ohodnicki, and Margaret Ziomek-Moroz. "Fe Thin Film Coated Optics for Monitoring Internal Corrosion in Natural Gas Pipelines." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10893.

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Abstract Internal corrosion can occur in the natural gas transmission pipelines when aqueous electrolytes are present. The presence of water results from the condensation of wet gas or liquid water from upstream plant upsets. Dissolved contaminants such as salts, CO2, and H2S make the electrolyte more corrosive. The ability to monitor internal corrosion in natural gas transmission pipelines before it occurs could have a significant impact on preventing methane leaks as well as catastrophic events resulting from corrosion. A recent concept for early corrosion on-set detection involves the use o
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Vardhan, Shalini, Naveen Kumar Gupta, Aditya Kushwaha, Priyanka Verma, and Ritu Raj Singh. "Modelling of CO2 Gas Sensing using Spectral Envelope of SoI Integrated Racetrack Resonator." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.17p_a25_4.

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Silicon on Insulator (SoI) technology has tantalized the photonics world in terms of integrated device modeling encountering with numerous applications. Many gas sensors can be designed using SoI technique with lower scaling factor and higher operational speed [1]. The emission of Carbon dioxide is a natural process but excess emisson is a result of burning of fossil fuels, deforestation, increase in the use of automobiles [2]. People who work in automobile industries more likely face the respiratory problems, dizziness etc. To address these issues a gas sensor is designed to detect the excess
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Yang, Lietai, Xiaodong Sun, and Ronald Barnes. "Coupled Multielectrode Array Sensors with Solid Electrolyte-Coated Finger-Like Electrodes for Applications in Oil-Water Mixtures and Natural Gas Systems Containing Hydrogen Sulfide." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4406.

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Abstract In systems that contain hydrogen sulfide, corrosion products like iron sulfide are electron conducting and are often formed between neighboring electrodes of electrochemical probes and on the sensing element of electrical resistance (ER) probes. Such deposits make it difficult to measure the corrosion rate using the ER and electrochemical probes. Coupled multielectrode array sensors (CMAS) with coated finger-like electrodes have been used in aqueous systems containing H2S to avoid the effect of electron-conducting deposits. However, such a sensor cannot be used in a gas phase or in oi
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Wright, Ruishu F., Nathan Diemler, John Baltrus, et al. "Multi-parameter Optical Fiber Sensor for Simultaneous Corrosion and Humidity Monitoring." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16909.

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Abstract For long-distance natural gas pipelines, it is important to monitor and locate corrosion events, especially for internal corrosion. Water vapor condensation can provide aqueous electrolytes necessary for corrosion to occur inside the pipe. Based on previous work, a multi-parameter optical fiber sensor was developed and demonstrated for simultaneous monitoring of corrosion and water/humidity with location information along the fiber. Corrosion was detected through light intensity changes associated with the corrosion proxy coating and the presence of water was monitored based on water-
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Mainali, Badri, Alexander Shumski, Nathan Diemler, and Ruishu Wright. "Fe-Coated Optical Fiber for Distributed Corrosion Monitoring in Soil and Aqueous Environment." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00163.

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Abstract Natural gas pipeline corrosion represents a substantial cost and safety concern during normal operations. The effective and real-time monitoring of corrosion is important to detect and mitigate pipeline risks before corrosion-related catastrophic events happen. Here, we describe the use of iron (Fe)-coated optical fiber sensors (OFS) for distributed corrosion monitoring where Fe acts as a corrosion proxy. By using an optical backscattering reflectometer (OBR), corrosion was monitored based on the increase in the backscattered intensity amplitude of the light passing through the fiber
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Brindley, Joe, Benoit Daniel, Kieran Massey, Victor Bellido-Gonzalez, Dermot Monaghan, and Thomas Wingens. "True Gas Sensing in Vacuum and Atmosphere, Where RGAs Fail to Go." In IFHTSE 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.ifhtse2024p0266.

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Abstract The nature of vacuum based processing is inherently problematic as the vacuum quality can be adversely affected by a range of effects that can contaminate the environment. If the level of such contamination exceeds acceptable limits, the quality of the produced parts will fall below standard and result in lower productivity and higher costs. The larger and more complex the vacuum processing chamber, the higher the probability of contamination, and the bigger the disruption to efficient production. Prediction and measurement of contamination within a vacuum is possible by residual gas
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Haus, Rainer, Joerg Heland, and Klaus Schaefer. "FTIS measurements of hydrocarbon emissions due to natural gas production." In Remote Sensing, edited by Klaus Schaefer. SPIE, 1998. http://dx.doi.org/10.1117/12.332665.

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McRae, Thomas G., and L. L. T. Altpeter. "Natural gas leak dispersion studies using an infrared gas-imaging system." In Optical Sensing for Environmental and Process Monitoring, edited by Joseph Leonelli, Dennis K. Killinger, William Vaughan, and Michael G. Yost. SPIE, 1995. http://dx.doi.org/10.1117/12.205552.

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Reports on the topic "Natural gas sensing"

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Jerry Myers. AIRBORNE, OPTICAL REMOTE SENSING OF METHANE AND ETHANE FOR NATURAL GAS PIPELINE LEAK DETECTION. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/825563.

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Jerry Myers. AIRBORNE, OPTICAL REMOTE SENSING OF METHANE AND ETHANE FOR NATURAL GAS PIPLINE LEAK DETECTION. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/825677.

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Jerry Myers. AIRBORNE, OPTICAL REMOTE SENSING OF METHANE AND ETHANE FOR NATURAL GAS PIPELINE LEAK DETECTION. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/827485.

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Kelner, E., Darren George, Marybeth Nored, and Russell C. Burkey. NMCQ4YK Development of a Low Cost Inferential Natural Gas Energy Flow Rate Prototype Retrofit Module. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0011158.

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In 1998, a multi-year project to develop a working prototype instrument module for natural gas energy measurement was initiated. The module will be used to retrofit a natural gas custody transfer flow meter for energy measurement, at a cost an order of magnitude lower than a gas chromatograph. Development and evaluation of the prototype energy meter in 2002-2003 included: (1) refinement of the algorithm used to infer properties of the natural gas stream, such as heating value; (2) evaluation of potential sensing technologies for nitrogen content, improvements in carbon dioxide measurements, an
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Derby, Martin, and Mark Saunders. PR635-203904-R01 In-situ Instrumentation and Remote Sensing Methods for Slope Monitoring for Pipelines. Pipeline Research Council International, Inc. (PRCI), 2022. http://dx.doi.org/10.55274/r0012207.

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This research project will focus on a comparison of several in-situ methods and two remote sensing technologies, GBInSAR and InSAR. Geo-monuments and extensometers were used to measure the changes in surface movements (i.e., tension cracks) over time, and then compared to GBInSAR data for accuracy. This research project includes a comparison of spatial and in-situ monitoring systems that was performed on a steep slope with natural gas pipeline located in the Appalachian region of the United States. This report includes an integrated approach to characterize landside movement using the GBInSAR,
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Friedman, Shmuel, Jon Wraith, and Dani Or. Geometrical Considerations and Interfacial Processes Affecting Electromagnetic Measurement of Soil Water Content by TDR and Remote Sensing Methods. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7580679.bard.

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Time Domain Reflectometry (TDR) and other in-situ and remote sensing dielectric methods for determining the soil water content had become standard in both research and practice in the last two decades. Limitations of existing dielectric methods in some soils, and introduction of new agricultural measurement devices or approaches based on soil dielectric properties mandate improved understanding of the relationship between the measured effective permittivity (dielectric constant) and the soil water content. Mounting evidence indicates that consideration must be given not only to the volume frac
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Jerry Myers. AIRBORNE, OPTICAL REMOTE SENSNG OF METHANE AND ETHANE FOR NATURAL GAS PIPELINE LEAK DETECTION. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/841423.

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Krelina, Michal. An Introduction to Military Quantum Technology for Policymakers. Stockholm International Peace Research Institute, 2025. https://doi.org/10.55163/drdq1599.

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Quantum technology, based on quantum mechanics, is undergoing a ‘second quantum revolution’ that focuses on controlling individual particles to unlock disruptive applications in computing, communications and sensing. These advances promise major military and security benefits—such as ultra-secure communications, enhanced battlefield sensing and optimized logistics—but they also carry risks if adversaries gain a technological edge. Governments worldwide are heavily investing in quantum research and development, reflecting its dual civilian and military nature. However, current systems remain er
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Olsen. PR-179-07200-R01 Evaluation of NOx Sensors for Control of Aftertreatment Devices. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0010985.

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Emissions reduction through exhaust aftertreatment is becoming more common. It is likely to play an important role in meeting new emissions regulations in the future. Currently, the predominate aftertreatment technology for NOX reduction in lean burn natural gas engines appears to be selective catalytic reduction (SCR). In SCR, a reducing agent is injected into the exhaust upstream of a catalyst. Supplying the optimal quantity of reagent is critical to effective application of SCR. If too little reagent is supplied then the NOx reduction efficiency may be too low. If too much reagent is provid
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Wells, Aaron, Tracy Christopherson, Gerald Frost, et al. Ecological land survey and soils inventory for Katmai National Park and Preserve, 2016–2017. National Park Service, 2021. http://dx.doi.org/10.36967/nrr-2287466.

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This study was conducted to inventory, classify, and map soils and vegetation within the ecosystems of Katmai National Park and Preserve (KATM) using an ecological land survey (ELS) approach. The ecosystem classes identified in the ELS effort were mapped across the park, using an archive of Geo-graphic Information System (GIS) and Remote Sensing (RS) datasets pertaining to land cover, topography, surficial geology, and glacial history. The description and mapping of the landform-vegetation-soil relationships identified in the ELS work provides tools to support the design and implementation of
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