...
首页> 外文期刊>Earth, planets and space: EPS >The influence of pore fluids on seismic wave velocities under high temperature and high pressure conditions: Development of a new technique with gas apparatus at AIST, Japan
【24h】

The influence of pore fluids on seismic wave velocities under high temperature and high pressure conditions: Development of a new technique with gas apparatus at AIST, Japan

机译:高温高压条件下孔隙流体对地震波速度的影响:日本AIST气体装置新技术的开发

获取原文
           

摘要

In order to study the effects of different pore fluids on elastic-wave velocities, we developed a new system for measuring elastic wave velocities ( Vp and Vs ) under high-pressure conditions up to 200 MPa and hightemperature conditions up to 200°C using a gas-medium high-pressure and high-temperature apparatus. During the Vp and Vs measurements, we can also control the pore pressures from outside the rock samples. We measured Vp and Vs of the Berea sandstone samples under three different pore-fluid conditions including dry (without pore- fluids), in the presence of pore water, and in the presence of pore gas. Here we describe our new measurement technique and establish the capacity of the gas apparatus and measurement technique and their potentialities for the solution of geological problems.
机译:为了研究不同孔隙流体对弹性波速度的影响,我们开发了一种新的测量系统,该系统可以在高温下测量弹性波速度(V p 和V s )使用气体介质高压高温设备,最高压力条件可达200​​ MPa,最高温度条件可达200​​°C。在测量V p 和V s 时,我们还可以控制岩石样品外部的孔隙压力。我们在三种不同的孔隙流体条件下(包括干燥(无孔隙流体),存在孔隙水,以及三种不同的孔隙流体条件下)测量了Berea砂岩样品的V p 和V s 在孔隙气体的存在下。在这里,我们描述了我们的新的测量技术,并建立了气体设备和测量技术的能力以及解决地质问题的潜力。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号