Influence of component and structure on laser induced voltage in sandstone

In this paper, ultraviolet laser with the wavelength of 248 nm was employed to assess the laser-induced plasma transmission spectroscopy of four kinds of sandstone. The research focused on the interactions between the laser pulse and the component as well as the structure of sandstone. The more comp...

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Main Authors:	Zhaohui Meng, Jing Zhu, Honglei Zhan, Shanzhe Zhang, Mengxi Chen, Ru Chen, Kun Zhao, Wenzheng Yue
Format:	Article
Language:	English
Published:	AIP Publishing LLC 2019-11-01
Series:	AIP Advances
Online Access:	http://dx.doi.org/10.1063/1.5128200

id	doaj-1414cabd631f42bb9429c62b8b566355
record_format	Article
spelling	doaj-1414cabd631f42bb9429c62b8b5663552020-11-25T02:54:57ZengAIP Publishing LLCAIP Advances2158-32262019-11-01911115206115206-410.1063/1.5128200Influence of component and structure on laser induced voltage in sandstoneZhaohui Meng0Jing Zhu1Honglei Zhan2Shanzhe Zhang3Mengxi Chen4Ru Chen5Kun Zhao6Wenzheng Yue7State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, ChinaCollege of Geophysics, China University of Petroleum, Beijing 102249, ChinaIn this paper, ultraviolet laser with the wavelength of 248 nm was employed to assess the laser-induced plasma transmission spectroscopy of four kinds of sandstone. The research focused on the interactions between the laser pulse and the component as well as the structure of sandstone. The more complex metal ion content the rock has, the larger voltage signal the sandstone shows with the same bias current applied. The metal ion can stimulate the formation of plasma excited by the laser. Meanwhile, the excited plasma moves faster in the sandstones with more pores and gives the rock a shorter rise time. The measured voltage effect in sandstone indicates that ultraviolet laser is an approach to identify lithology of stratum by the peak values and rising times.http://dx.doi.org/10.1063/1.5128200
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Zhaohui Meng Jing Zhu Honglei Zhan Shanzhe Zhang Mengxi Chen Ru Chen Kun Zhao Wenzheng Yue
spellingShingle	Zhaohui Meng Jing Zhu Honglei Zhan Shanzhe Zhang Mengxi Chen Ru Chen Kun Zhao Wenzheng Yue Influence of component and structure on laser induced voltage in sandstone AIP Advances
author_facet	Zhaohui Meng Jing Zhu Honglei Zhan Shanzhe Zhang Mengxi Chen Ru Chen Kun Zhao Wenzheng Yue
author_sort	Zhaohui Meng
title	Influence of component and structure on laser induced voltage in sandstone
title_short	Influence of component and structure on laser induced voltage in sandstone
title_full	Influence of component and structure on laser induced voltage in sandstone
title_fullStr	Influence of component and structure on laser induced voltage in sandstone
title_full_unstemmed	Influence of component and structure on laser induced voltage in sandstone
title_sort	influence of component and structure on laser induced voltage in sandstone
publisher	AIP Publishing LLC
series	AIP Advances
issn	2158-3226
publishDate	2019-11-01
description	In this paper, ultraviolet laser with the wavelength of 248 nm was employed to assess the laser-induced plasma transmission spectroscopy of four kinds of sandstone. The research focused on the interactions between the laser pulse and the component as well as the structure of sandstone. The more complex metal ion content the rock has, the larger voltage signal the sandstone shows with the same bias current applied. The metal ion can stimulate the formation of plasma excited by the laser. Meanwhile, the excited plasma moves faster in the sandstones with more pores and gives the rock a shorter rise time. The measured voltage effect in sandstone indicates that ultraviolet laser is an approach to identify lithology of stratum by the peak values and rising times.
url	http://dx.doi.org/10.1063/1.5128200
work_keys_str_mv	AT zhaohuimeng influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT jingzhu influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT hongleizhan influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT shanzhezhang influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT mengxichen influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT ruchen influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT kunzhao influenceofcomponentandstructureonlaserinducedvoltageinsandstone AT wenzhengyue influenceofcomponentandstructureonlaserinducedvoltageinsandstone
_version_	1724718884386242560

Influence of component and structure on laser induced voltage in sandstone

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