发明名称 |
Dispositivo y método para generar un haz de energía acústica desde un orificio de perforación y aplicaciones del mismo |
摘要 |
In some aspects of the invention, a device, positioned within a well bore, configured to generate and direct an acoustic beam into a rock formation around a borehole is disclosed. The device comprises a source configured to generate a first signal at a first frequency and a second signal at a second frequency; a transducer configured to receive the generated first and the second signals and produce acoustic waves at the first frequency and the second frequency; and a non-linear material, coupled to the transducer, configured to generate a collimated beam with a frequency equal to the difference between the first frequency and the second frequency by a non-linear mixing process, wherein the non-linear material includes one or more of a mixture of liquids, a solid, a granular material, embedded microspheres, or an emulsion. |
申请公布号 |
ES2493690(T3) |
申请公布日期 |
2014.09.12 |
申请号 |
ES20090774059T |
申请日期 |
2009.06.19 |
申请人 |
CHEVRON U.S.A. INC.;LOS ALAMOS NATIONAL SECURITY, LLC |
发明人 |
VU, CUNG KHAC;SINHA, DIPEN N.;PANTEA, CRISTIAN;NIHEI, KURT;SCHMITT, DENIS P.;SKELT, CHRISTOPHER |
分类号 |
G01V1/46 |
主分类号 |
G01V1/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|