Drill string vibrations and shocks (V&S) can limit the optimization of drilling performance,
which is a key problem for trajectory optimizing, wellbore design, increasing drill tools life …

Recent research has shown that noise can be turned from a nuisance into a useful seismic
source. In seismology and other fields in science and engineering, the estimation of the …

The term seismic interferometry refers to the principle of generating new seismic responses
by crosscorrelating seismic observations at different receiver locations. The first version of …

We apply the cross-coherence method to the seismic interferometry of traffic noise, which
originates from roads and railways, to retrieve both body waves and surface-waves. Our …

Seismic interferometry, also known as Green's function retrieval by crosscorrelation, has a
wide range of applications, ranging from surface-wave tomography using ambient noise, to …

In the 1990s, the method of time-reversed acoustics was developed. This method exploits
the fact that the acoustic wave equation for a lossless medium is invariant for time reversal …

基于背景噪声的地震方法发展迅速, 已广泛应用于全球和区域地球内部结构研究,
浅地表地质调查及油气田勘探开发. 本文简要介绍了背景噪声的来源, 回顾了噪声地震学的发展 …

Interferometry allows for synthesis of data recorded at any two receivers into waves that
propagate between these receivers as if one of them behaves as a source. This is …

The magnitude (MW) 9.0 Tohoku‐Oki earthquake on 11 March 2011 was one of the largest
in recent history. Ground motion caused by the seismicity around the time of the main shock …

We estimate shear wave velocities in the shallow subsurface throughout Japan by applying
seismic interferometry to the data recorded with KiK‐net, a strong motion network in Japan …