云南高校图书馆联盟文献共享服务平台- GEOPHONE

GEOPHONE: 作品数：20被引量：40H指数：4; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：陈少华陶果刘统玉董世学吕庆田更多>>; 相关机构：中国石油大学（北京）中国石油大学(北京)山东省科学院中国地质科学院更多>>; 相关期刊：《石油地球物理勘探》《Microsystems & Nanoengineering》《Instrumentation》《Satellite Navigation》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划高等学校学科创新引智计划更多>>

An optomechanical MEMS geophone with a 2.5 ng/Hz^(1/2)noise floor for oil/gas exploration: 《Microsystems & Nanoengineering》2024年第6期123-132,共10页Shimin Jiao Ziqiang Qu Xujin Ma Hao Ouyang Wen Xiong Shaolin Zhang Qiu Wang Huafeng Liu; supported by the National Key Research and Development Program of China(grant number:2021YFB3201603);the Joint Fund of the Ministry of Equipment Development and Education(8091B032235);the Offshore Oil/Gas Exploration National Research Center Foundation(grant number:CCL2022RCPS0792RQN);the National Natural Science Foundation of China(grant numbers:42274228 and T2322008)。; High-precision geophones play crucial roles in terrestrial applications such as oil and gas exploration as well as seismic monitoring.The development of optomechanical precision measurements provides a new design meth...; 关键词：noise MIRROR FLOOR

3-D Tunnel Seismic Advance Prediction Method with Wide Illumination and High-Precision: 《Journal of Earth Science》2024年第3期970-979,共10页Peng Guan Cuifa Shao Yuyong Jiao Guohua Zhang Junpeng Zou Fei Tan; funded by the National Natural Science Foundation of China(No.41731284)。; Tunnel seismic advance prediction can effectively reduce the construction risk during tunnel excavation.Compared with the 2-D method,the 3-D method is more conducive to describing the spatial characteristics of the ge...; 关键词：TUNNELS EXCAVATION GEOPHONE shot points migration imaging method engineering ge-ology.

A rigorous real-time acoustic positioning method for ocean bottom seismic exploration: 《Satellite Navigation》2024年第1期168-190,共23页Jinye Ma Shouchuan Fang Jianhu Zhao; supported by the National Key R&D Program of China(Grant No.:2016YFB0501703);Science and Technology Innovation Project(Grant No.:LSKJ202205102)Funded by Laoshan Laboratory.; The conventional technique for positioning seafloor geophones in ocean bottom seismic exploration encounters several challenges,including the significant impact of outliers on positioning results,underutilization of h...; 关键词：Ocean bottom seismic exploration Geophone positioning Acoustic positioning method Sequential adjustment Outlier detection

A wireless geophone based on STM32: 《High Technology Letters》2023年第3期318-324,共7页陈雷 CAO Peilin BAI Jinghao ZHANG Ting; Supported by the National Natural Science Foundation of China(No.41804135);Key Laboratory of Petroleum Resources Research,Institute of Geology and Geophysics,Chinese Academy of Sciences,Open Project(No.KLOR2018-9);Beijing Information Science and Technology University Research Fund Project(No.2025025).; Seismic geophone is the key instrument for seismic data acquisition in the fields of oil and gas exploration and other relevant fields.It plays an important role in data quality,subsequent processing and interpretatio...; 关键词：STM32 microcontroller GEOPHONE SENSOR global positioning system(GPS)

Design and Application of a Multichannel Analysis Surface Waves Acquisition System for the Pavement Layers Investigation被引量：1: 《Open Journal of Civil Engineering》2022年第1期22-37,共16页Cheikh Diallo Diene Mapathé Ndiaye; This study aims to design and develop a pavement non-destructive quality testing device with the MASW method. Unlike the traditional acquisition techniques that plants geophones on the pavement, the presented approach...; 关键词：SURVEY ROAD Elastic Properties MASW ARDUINO RASPBERRY GEOPHONE

Review of Fiber-optic Distributed Acoustic Sensing Technology被引量：2: 《Instrumentation》2019年第4期47-58,共12页Zhicheng ZHONG Kuiyuan LIU Xue HAN Jun LIN; supported by the Science and Technology Development Plan of Jilin Province(No.20180201036GX); A distributed optical-fiber acoustic sensor is an acoustic sensor that uses the optical fiber itself as a photosensitive medium,and is based on Rayleigh backscattering in an optical fiber.The sensor is widely used in ...; 关键词：Fiber-optic Distributed Acoustic Sensor Rayleigh Backscatter GEOPHONE Φ-optical Time-domain Reflectometry

Application of an impact plate-Bedload transport measuring system for high-speed flows被引量：1: 《International Journal of Sediment Research》2018年第1期35-46,共12页Takahiro Koshiba Christian Auel Daizo Tsutsumi Sameh A.Kantoush Tetsuya Sumi; supported by JSPS KAKENHI Grant number 26257304;the regional research project of river and sediment management technology development by MLIT(H26-85-4);support of the Japan Society for the Promotion of Science(P14776); To achieve the sustainable use of dams, the development of methods for sediment management in reservoirs is required. One such method includes the use of Sediment Bypass Tunnels(SBTs) to divert sediment around a dam, ...; 关键词：Sediment Bypass Tunnel BEDLOAD Acoustic measurement GEOPHONE HYDROPHONE High-speed flow

Distributed Fiber Optic Interferometric Geophone System Based on Draw Tower Gratings被引量：1: 《Photonic Sensors》2017年第3期246-252,共7页Ruquan XU Huiyong GUO Lei LIANG; Acknowledgment This work was partly supported by the Major Program of the National Natural Science Foundation of China （Grant No. 61290311）, the Fundamental Research Funds for the Central Universities （Grant No. 2015Ⅲ056）, and Key Consulting Project of Chinese Academy of Engineering （Grant No. 2016-XZ-13）.; A distributed fiber optic interferometric geophone array based on draw tower grating （DTG） array is proposed. The DTG geophone array is made by the DTG array fabricated based on a near-contact exposure through a pha...; 关键词：Fiber optic sensing vibrating sensing draw tower grating interferometric geophone

Geophone-seabed coupling effect and its correction被引量：2: 《Applied Geophysics》2016年第1期145-155,221,共12页张保庆周辉李国发郭建卿; financially supported by BGP,CNPC; By summing geophone and hydrophone data with opposite polarity responses to water layer reverberation,the ocean bottom cable dual-sensor acquisition technique can effectively eliminate reverberation,broaden the freque...; 关键词：OBC Dual-sensor Transfer function of geophone-seabed coupling system Coupling correction

Determination of Direction of Arrival of Seismic Wave by a Single Tri-axial Fiber Optic Geophone被引量：1: 《Defence Technology（防务技术）》2013年第1期1-10,共10页CHANG Tianying CUI Hongliang; This project was funded in part bythe U . S . Army; A fiber Bragg grating (FBG) geophone and a surface seismic wave-based algorithm for detecting the direction of arrival (DOA) are described. The operational principle of FBG geophone is introduced and illustrated with ...; 关键词：information processing fiber optic geophone direction of arrival (DOA) tri-axial seismic wave sensing surface seismic wave

GEOPHONE