微地震监测技术

微地震监测技术在矿井灾害防治中的应用

Application of Microseismic Monitoring Method in Disaster Prevention of Underground Mine

华丰矿采场顶板破裂位置实时微地震监测技术研究

Real time microseismic monitoring technique for fracture location of colliery stope roof

微地震监测技术是一门服务领域和服务前景十分广阔的物探高新技术。

Microseismic monitoring technology is geophysical survey new technology , whose range and prospect are much expansive .

微地震监测技术已经成为油气井水力压裂裂缝评价最重要的方法。

Microseismic monitoring technology has become an important method of Fracture Evaluation induced by hydraulic stimulation of oil and gas wells .

重点介绍了在油田中用微地震监测技术进行水力压裂裂缝成像、水驱前缘监测、储层描述和地应力监测的应用原理。

Principles of microseismic monitoring in imaging of hydraulic fracturing , monitoring of waterflooding front , and dynamic monitor of reservoir and earth stress were discussed .

微地震监测技术对确定采场覆岩两带高度、预报采场顶板破坏、预测煤与瓦斯突出，从而预防灾害发生、保证煤矿安全生产并提高资源回采率等具有重要意义。

Microseismic monitoring technique is of important meaning for the safety of coal mine , the prediction of the period of mining pressure and the increase of recovery rate .

微地震监测技术就是通过观测、分析生产活动中所产生的微小地震事件来监测生产活动的影响、效果及地下状态的地球物理技术，分为井中监测与地面监测两种。

Microseismic monitoring is a geophysical technique , which is used to monitor the influence of producing activity and underground state through observing and analysing microseismic events caused by producing activity .

油藏工程师可以根据裂缝的空间位置，确定产层的分布，进而确定开发方案，设计新井的位置；微地震监测技术还可以用在储层压裂监测和油藏驱动监测等方面。

Reservoir engineers can crack the spatial position to determine the distribution of middle layer , and then determine the development plan , design the location of new wells . Micro-seismic monitoring technology can also be used in reservoir fracturing and oil deposit driven monitoring .

子寅油田仑16-27井微地震裂缝监测技术

Microseism Crack Monitoring Technique in Lun 16-27 Well , Ziyin Oilfield

介绍了采场覆岩空间结构的概念以及基于微地震定位监测技术研究覆岩空间结构的方法。

The concept of spatial structure of overlying strata and the microseismic monitoring method are introduced .

介绍了在煤矿井下采用微地震定位监测技术监测岩体破裂的原理和开发研制的两种检波器及其安装方法。

Two kinds of geophones and their installing techniques used in microseismic monitoring underground coal mines were introduced .

介绍了用微地震定位监测技术揭示的采场覆岩空间破裂与采动应力场的关系。

This paper introduces the relationship between spatial structure of overlying strata and mining pressure field in longwall face revealed by microseismic monitoring techniques .

介绍了井下高精度微地震监测成套技术及其在监测煤矿冲击地压、煤与瓦斯突出和透水等灾害中的应用方法。

The paper introduced a completed set of the high accuracy micro seismic monitoring and measuring technology and the application method to monitor and measure the bumping pressure , coal and gas outburst , water inrush and other disaster .

微地震压裂监测技术与其它地震勘探技术相比具有自己的独特性，这也导致微地震资料处理和反演过程中存在着两大难点问题：波场的有效识别和速度模型的有效建立。

Compared with other seismic exploration technology , the Micro-seismic fracture detection technology has its own uniqueness which results in two difficult points during data processing and inversion : effective identification of wave field and effective establishment of velocity model .

通过与其它方法的对比，认为用微地震（MS）监测技术确定导水裂隙带高度是可靠的。

Based on comparison with other methods , it considers that it is reliable to determine the height of water flowing fractured zone by the MS monitor technology .

微地震监测气驱前缘技术在牙哈凝析气田的应用

The application of micro earthquake monitoring the gas injection advancing edge in the Yaha condensate gas reservoir