公开(公告)号：US10908305B2

公开(公告)日：2021-02-02

申请号：US16001382

申请日：2018-06-06

Applicant: TOTAL SA

Inventor： Rémi Estival ,  Jean-Luc Boelle ,  Peigen Xie ,  Jean-Baptiste Laffitte ,  Henri Puntous ,  Francis Clément ,  Paul Barbier

IPC: G01V1/00 ,  G01V1/30 ,  G06K9/32

Abstract: The invention concerns a method for evaluating a geophysical survey acquisition geometry over a region of interest. The method comprises determining a location of a plurality of base camps in respect of a determined minimal surface density of base camps, determining a first set of locations of a plurality of receivers in respect of a determined minimal surface density of receivers, generating a first synthetic geophysical dataset based on the first geophysical survey acquisition geometry, processing the first synthetic geophysical dataset for obtaining a first simulated image of the subsurface of the region of interest using a geophysical processing algorithm and an a priori subsurface model, and calculating a first objective function dependent of at least a first quality index of the first simulated image of the subsurface of the region of interest.

公开(公告)号：US12032109B2

公开(公告)日：2024-07-09

申请号：US16620463

申请日：2018-06-07

Applicant: TOTAL SA

Inventor： Jean-Luc Boelle ,  Isabella Masoni ,  Rémi Estival ,  Sandra Barbouteau

IPC: G01V1/00 ,  G01V1/104 ,  G01V1/18 ,  G01V1/22 ,  G01V3/08

CPC classification number: G01V1/001 ,  G01V1/003 ,  G01V1/104 ,  G01V1/181 ,  G01V1/223 ,  G01V3/08 ,  G01V2210/1212 ,  G01V2210/144 ,  G01V2210/72

Abstract: The method comprises providing at least one seismic source in a seismic source area and providing a plurality of seismic receivers in said seismic source area, said method comprising measuring a first type of ground vibrations induced in a subsurface of the area of interest by the at least one seismic source with the plurality of seismic receivers. The method further comprises measuring with the plurality of seismic receivers at least one second type of ground vibrations induced by a mechanical source different from the or from each seismic source and analyzing the second type of ground vibrations to determine at least one information among: a physical parameter of the subsurface and/or, a presence of human and/or an animal and/or a vehicle.

公开(公告)号：US10395509B2

公开(公告)日：2019-08-27

申请号：US16001079

申请日：2018-06-06

Applicant: TOTAL SA

Inventor： Rémi Estival ,  Henri Puntous ,  Olivier De Pellegars ,  Florent Bertini ,  Paul Barbier

IPC: G08B21/22 ,  G08B23/00 ,  G08B21/00 ,  G08B13/196 ,  G01V1/16

Abstract: The method comprises triggering at least an event of the preparation and/or of the carrying out of the ground survey in a predetermined area of the region of interest; flying at least a presence detector able to detect the presence of a human and/or of an animal and/or of civil facilities in the predetermined area of the region of interest; before triggering the event, detecting presence of a human and/or of an animal and/or of civil facilities in the predetermined area with the presence detector; controlling the triggering of the event based on the results of the detection of a human and/or of an animal and/or of civil facilities made with the presence detector.