公开(公告)号：US20190293813A1

公开(公告)日：2019-09-26

申请号：US16196809

申请日：2018-11-20

Applicant: ConocoPhillips Company

Inventor： Zhengxue LI ,  Yunqing SHEN ,  Jianxing HU ,  Yong MA ,  Feng CHEN ,  Yu ZHANG ,  Chengbo LI ,  Charles C. MOSHER ,  Frank D. JANISZEWSKI ,  Laurence S. WILLIAMS ,  Jeffrey MALLOY ,  Bradley BANKHEAD ,  Jon ANDERSON

IPC: G01V1/28 ,  G01V1/38

Abstract: Method for acquiring seismic data is described. The method includes obtaining undersampled seismic data acquired from a non-uniform sampling grid. Attenuating multiples from the undersampled seismic data.