公开(公告)号：US20160070014A1

公开(公告)日：2016-03-10

申请号：US14477316

申请日：2014-09-04

申请人： Ehsan Khajeh ,  Roger R. Steinsiek ,  Ryan D. Green

发明人： Ehsan Khajeh ,  Roger R. Steinsiek ,  Ryan D. Green

IPC分类号： G01V1/30 ,  G01V1/50

CPC分类号： G01V1/306 ,  G01V1/50 ,  G01V1/52 ,  G01V2210/1299 ,  G01V2210/1429

摘要： An apparatus for estimating a property of a subsurface material includes a carrier configured to convey an acoustic wave guide though a borehole. The acoustic wave guide includes an acoustic plate configured to guide an acoustic wave along a path of the plate and an acoustic reservoir coupled to the acoustic plate and at least partially surrounding the acoustic plate. The acoustic reservoir has a mass greater than the mass of the acoustic plate and is configured to absorb acoustic wave leakage from the acoustic plate. A first acoustic transducer is coupled to the acoustic plate and configured to transmit an acoustic wave along the path. A second acoustic transducer is coupled to the acoustic plate and configured to receive the acoustic wave that travels along the path. A controller is configured to operate the first acoustic transducer and the second acoustic transducer in order to estimate the property.

摘要翻译： 用于估计地下材料的性质的装置包括构造成通过钻孔传送声波引导件的载体。 声波引导件包括声学板，其被配置为沿着板的路径引导声波和耦合到声学板并且至少部分地围绕声板的声学容器。 声学储存器具有大于声学板的质量的质量，并且被配置为吸收来自声学板的声波泄漏。 第一声​​换能器耦合到声板并且被配置为沿着路径传输声波。 第二声换能器耦合到声板并被配置为接收沿着路径行进的声波。 控制器被配置为操作第一声换能器和第二声换能器以估计该属性。

公开(公告)号：US09581708B2

公开(公告)日：2017-02-28

申请号：US14477316

申请日：2014-09-04

申请人： Ehsan Khajeh ,  Roger R. Steinsiek ,  Ryan D. Green

发明人： Ehsan Khajeh ,  Roger R. Steinsiek ,  Ryan D. Green

IPC分类号： G01V1/30 ,  G01V1/50

CPC分类号： G01V1/306 ,  G01V1/50 ,  G01V1/52 ,  G01V2210/1299 ,  G01V2210/1429

摘要： An apparatus for estimating a property of a subsurface material includes a carrier configured to convey an acoustic wave guide though a borehole. The acoustic wave guide includes an acoustic plate configured to guide an acoustic wave along a path of the plate and an acoustic reservoir coupled to the acoustic plate and at least partially surrounding the acoustic plate. The acoustic reservoir has a mass greater than the mass of the acoustic plate and is configured to absorb acoustic wave leakage from the acoustic plate. A first acoustic transducer is coupled to the acoustic plate and configured to transmit an acoustic wave along the path. A second acoustic transducer is coupled to the acoustic plate and configured to receive the acoustic wave that travels along the path. A controller is configured to operate the first acoustic transducer and the second acoustic transducer in order to estimate the property.

摘要翻译： 用于估计地下材料的性质的装置包括构造成通过钻孔传送声波引导件的载体。 声波引导件包括声学板，其被配置为沿着板的路径引导声波和耦合到声学板并且至少部分地围绕声板的声学容器。 声学储存器具有大于声学板的质量的质量，并且被配置为吸收来自声学板的声波泄漏。 第一声​​换能器耦合到声板并且被配置为沿着路径传输声波。 第二声换能器耦合到声板并被配置为接收沿着路径行进的声波。 控制器被配置为操作第一声换能器和第二声换能器以估计该属性。