In 3D marine seismic acquisition, the seismic wavefield is not sampled uniformly in the
spatial directions. This leads to a seismic wavefield consisting of irregularly and sparsely …

Blended acquisition is still open to improve the efficiency of seismic data acquisition.
Deblending is an essential procedure to provide separated gathers for subsequent …

Due to inherent limitations in data acquisition, seismic data reconstruction is an important
procedure to recover missing data or improve observation density. Many conventional …

Attenuation of radar waves in the subsurface can be quantified with a constant‐Q
approximation through time‐frequency analysis. We implement the centroid frequency‐shift …

The simultaneous source acquisition method, which excites multiple sources in a narrow
time interval, can greatly improve the efficiency of seismic data acquisition and provide good …

The simultaneous source data obtained by simultaneous source acquisition contain
crosstalk noise and cannot be directly used in conventional data processing procedures …

To streamline the fast-track processing of large data volumes, we have developed a deep
learning approach to deblend seismic data in the shot domain based on a practical strategy …

摘要地震数据采集过程中, 由于采集成本的制约, 炮点间距相对检波点间距大,
导致地震数据一致性弱, 影响自由表面多次波衰减与偏移成像的精度. 较大的炮点间距使得共 …

Marine seismic data with towered streamers have played an important role in marine
exploration. However, the distance between adjacent sources and the distance between …

Marine seismic data is often missing near offset information due to separation between the
source and receiver cables. To solve this problem, a convolutional neural network is trained …