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Microseismic monitoring technology development direction and application

Liu Jianzhong,Tang Chunhua,Zuo Jianjun

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 54-58

Abstract:

This paper discussed the development direction of microseismic monitoringtechnology, pointed out that improve the quality of microseismic monitoring system, reduce the frontmicroseismic monitoring, and increase the number of microseismic monitoring stations so as to obtainmonitoring, and form complete theory of microseismic.Above are important directions of microseismic monitoring technology development.

Keywords： microseismic monitoring     seismic prospecting     fracturing monitoring     water monitoring    

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Microseismic monitoring of Well J-253 in complicated construction

Zhao Xinhong,Che Hang,Luo Jiong

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 12-15

Abstract:

Well J-253 is located in the J-11 fault block of North China oil field. The direction and geometry size of hydraulic fracture are affected by the stress, geological structure and faults, as well as hydraulic sand blasting. The direction of the initial artifical fracture is at NNE, deviating from the direction of the maximum herizontal principal stress. Then it turns to the direction of the maximum horizontal principal stress and normal direction of contour. Moreover, there are significant fissures lined around the well. It has typical significance to study the artifical fracture direction and geometry of Well J-253.

Keywords： microseismic monitoring     hydraulic sand blasting     fault    

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Microseismic monitoring technology

Tang Chunhua,Gu Guangqing

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 95-99

Abstract:

Microseismic (MS) monitoring is a hot topic in the applied geophysicsoptimal sensors, array design, digital-signal processing, event location, velocity calibration, and monitoring

Keywords： microseismic monitoring     hydraulic fracturing     oil and natural gas     SNR (signal to noise ratio)     event    

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Application of microseismic monitoring technology in Daqing Oilfield A block well net design

Ma Jisheng

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 74-76

Abstract: In the process of creating artificial fractures, we apply microseismic to monitor their direction, location

Keywords： microseismic monitoring     artificial fracture     well pattern design    

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Microseismic monitoring application for waterflooding in No.6 oil reservior of Yanchang Oilfield

Hao Shiyan,Wang Yongdong

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 8-11

Abstract: discusses the long 6 extend oilfield injection wells because the transfer group and the leading edge of microseismicmonitoring of water.

Keywords： Yanchang Oilfield     water-flooding extraction     microseismic monitoring     water-flood front    

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Use microseismic monitoring to forecast hazardous earthquake of water reservoirs and mines

Liu Jianzhong,Liu Guohua

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 45-48

Abstract:

This paper discusses the use of microseismic monitoring for water reservoirAuthor deems that monitoring expanded to microseismic level can enlarge database and improve credibilityActual results of microseismic monitoring underlies such expansion.With advancement of technology and earthquake forecasting principles, microseismic monitoring can achieve

Keywords： reservoir     mine     earthquake disaster     hypocenter    

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Analysis of using microseismic monitoring to verify fracturing and waterflood on reservoir Chang 8 of

Wang Guoshun,Liu Jianzhong,Liu Linwang

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 40-44

Abstract:

This paper describes arrival time of microseismic signals, which wereand verify reliability of fracturing and waterflood monitoring.It shows that fracture orientation, waterflood front geometry, and microseismic mechanism nodal planeare consistent, and monitoring results are reliable.This study depicts a selfcheck approach to verify dependability of microseismic mapping itself, and

Keywords： microseismic     fracture     waterflood performance     waterflood front    

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Microseismic fracturing mapping and fracturing of open-hole long horizontal Well Su 75-70-6H

Wang Wanxun,Ye Lianchi,Wang Lizhi,Duan Zhengzhong

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 4-7

Abstract: Microseismic monitoring shows whether fractures are generated, locations and patterns of fractures, andfurther provides a guide for fracturing operations; monitoring can also identify location of possibleIt proves that domestic manufactured fracturing downhole tools can be used.The result of microseismicmonitoring accuratly reflect the operation process, as well as guide it.

Keywords： fracturing     microseismic monitoring     fracture    

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Application of microseismic mapping in the study of low permeable oilfield fracturing——taking the low

Zhao Yuwu,Qu Yingxin, Xiong Wenping

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 34-39

Abstract:

Microseismic monitoring is capable of determining locations of waterflooddirection, waterflood wave, water spread area and etc., and then interpolates fracture patterns, based on microseismicAfter brief description of principles of passive microseismic monitoring, this paper analyzes resultsof application of microseismic monitoring on waterflood front at Daqing Oilfield western periphery,Field application asserts that microseismic monitoring has good prospects in fracturing studies of low

Keywords： passive microseismic     fracture     waterflood front     waterflooding extraction    

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Research Developments and Prospects on Microseismic Source Location in Mines Review

Jiulong Cheng,Guangdong Song,Xiaoyun Sun,Laifu Wen,Fei Li

Engineering 2018, Volume 4, Issue 5,   Pages 653-660 doi: 10.1016/j.eng.2018.08.004

Abstract:

Microseismic source location is the essential factor in microseismic monitoring technology, and itsHere, we discuss the problem of low-precision location identification for microseismic events in a mineIn this paper, microseismic location characteristics in mining are analyzed according to the characteristicsof the mine's microseismic wavefield.the combination of the Geiger method with the linear method, combined microseismic event location method

Keywords： Microseismic source location     Influencing factors     Time-reversal imaging     Research progress     Prospects for    

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Non-invasive continuous blood pressure monitoring: a review of current applications

Elena Chung, Guo Chen, Brenton Alexander, Maxime Cannesson

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 91-101 doi: 10.1007/s11684-013-0239-5

Abstract:

Blood pressure monitoring has come a long way from the initial observations made by Reverend HalesThere are none that deny the importance of monitoring perioperative blood pressure; however, the limitedability of the current prevalent technology (oscillometric blood pressure monitoring) to offer continuousInvasive monitoring is able to detect beat-to-beat blood pressure measurement, but the risks inherent, and especially the creation of those offering non-invasive but continuous blood pressure monitoring

Keywords： non-invasive blood pressure monitoring     continuous blood pressure monitoring     invasive blood pressure monitoring    

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Fast Marching Method for Microseismic Source Location in Cavern-Containing Rockmass: Performance Analysis Article

Ruochen Jiang, Feng Dai, Yi Liu, Ang Li

Engineering 2021, Volume 7, Issue 7,   Pages 1023-1034 doi: 10.1016/j.eng.2020.10.019

Abstract:

Microseismic (MS) event locations are vital aspect of MS monitoring technology used to delineate theobtained MS location was verified through the occurrence of shotcrete fractures and spalling, and the monitoring

Keywords： Fast marching method     Microseismic event location     Cavern-containing complex rock mass     Runge–Kutta method    

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Continuous dynamic monitoring of a centenary iron bridge for structural modification assessment

Carmelo GENTILE,Antonella SAISI

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 26-41 doi: 10.1007/s11709-014-0284-4

Abstract: A multi-channel continuous dynamic monitoring system has been installed in a centenary iron arch bridgeThe monitoring project follows a series of preliminary ambient vibration tests carried out on the bridgedynamic characteristics identified from the experimental studies developed since 2009, the installed monitoring

Keywords： automated modal identification     continuous dynamic monitoring     environmental/operational effects     iron archbridge     structural health monitoring    

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In-situ condition monitoring of reinforced concrete structures

Sanjeev Kumar VERMA,Sudhir Singh BHADAURIA,Saleem AKHTAR

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4,   Pages 420-437 doi: 10.1007/s11709-016-0336-z

Abstract: modeling of physical deterioration mechanisms, performance characteristics and parameters and condition monitoring

Keywords： concrete     carbonation     chloride     corrosion     monitoring     models    

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Fatigue stress monitoring and analyses for steel box girder of Runyang Suspension Bridge

WANG Ying, LI Zhaoxia, WU Baijian

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 197-204 doi: 10.1007/s11709-008-0038-2

Abstract: The monitoring of fatigue stress of steel bridge is a key issue of bridge health monitoring and safetyloading during its first year of service based on the strain-history data recorded by structural health monitoringloads were studied as well as the correlation between varying strain and temperature based on real-time monitoringThe results show that, monitoring on local strain in health monitoring systems of RYSB can effectivelyThe range of the equivalent fatigue stress on the monitoring location of the bridge is currently low,

Keywords： bridge     monitoring location     RYSB     traffic loading     information    

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Title Author Date Type Operation

Microseismic monitoring technology development direction and application

Liu Jianzhong,Tang Chunhua,Zuo Jianjun

Journal Article

Microseismic monitoring of Well J-253 in complicated construction

Zhao Xinhong,Che Hang,Luo Jiong

Journal Article

Microseismic monitoring technology

Tang Chunhua,Gu Guangqing

Journal Article

Application of microseismic monitoring technology in Daqing Oilfield A block well net design

Ma Jisheng

Journal Article

Microseismic monitoring application for waterflooding in No.6 oil reservior of Yanchang Oilfield

Hao Shiyan,Wang Yongdong

Journal Article

Use microseismic monitoring to forecast hazardous earthquake of water reservoirs and mines

Liu Jianzhong,Liu Guohua

Journal Article

Analysis of using microseismic monitoring to verify fracturing and waterflood on reservoir Chang 8 of

Wang Guoshun,Liu Jianzhong,Liu Linwang

Journal Article

Microseismic fracturing mapping and fracturing of open-hole long horizontal Well Su 75-70-6H

Wang Wanxun,Ye Lianchi,Wang Lizhi,Duan Zhengzhong

Journal Article

Application of microseismic mapping in the study of low permeable oilfield fracturing——taking the low

Zhao Yuwu,Qu Yingxin, Xiong Wenping

Journal Article

Research Developments and Prospects on Microseismic Source Location in Mines

Jiulong Cheng,Guangdong Song,Xiaoyun Sun,Laifu Wen,Fei Li

Journal Article

Non-invasive continuous blood pressure monitoring: a review of current applications

Elena Chung, Guo Chen, Brenton Alexander, Maxime Cannesson

Journal Article

Fast Marching Method for Microseismic Source Location in Cavern-Containing Rockmass: Performance Analysis

Ruochen Jiang, Feng Dai, Yi Liu, Ang Li

Journal Article

Continuous dynamic monitoring of a centenary iron bridge for structural modification assessment

Carmelo GENTILE,Antonella SAISI

Journal Article

In-situ condition monitoring of reinforced concrete structures

Sanjeev Kumar VERMA,Sudhir Singh BHADAURIA,Saleem AKHTAR

Journal Article

Fatigue stress monitoring and analyses for steel box girder of Runyang Suspension Bridge

WANG Ying, LI Zhaoxia, WU Baijian

Journal Article