Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8898020 | Method for time picking and orientation of three-component seismic signals in wells | Sylvain Serbutoviez, Jean-Claude Lecomte | 2014-11-25 |
| 6807489 | Method for absolute preserved amplitude processing of seismic well data | Sylvain Serbutoviez | 2004-10-19 |
| 6332507 | Seismic prospecting method and device in wells allowing guided waves filtering | Yves Ollivier, Jean Laurent, Guy Pignard | 2001-12-25 |
| 6262941 | Method and device for seismic prospecting using a drilling tool acting in a well | — | 2001-07-17 |
| 6175809 | Immersible seismic emission device and implementation method | — | 2001-01-16 |
| 6089345 | Elastic wave exploration tool for wells | Patrick Meynier, Sylvain Serbutoviez | 2000-07-18 |
| 6076045 | Method for processing oriented multi-component seismic well data | — | 2000-06-13 |
| 6023444 | Method and device for the acquisition of signals while drilling | Claude Mabile, Jean Guesnon, Patrick Meynier | 2000-02-08 |
| 5758539 | Logging method and system for measuring mechanical parameters of the formations crossed through by a borehole | Jean Guesnon, Claude Mabile | 1998-06-02 |
| 5372207 | Seismic prospecting method and device using a drill bit working in a well | Philippe Staron, Guy Pignard, Christian Wittrisch | 1994-12-13 |
| 5305285 | Method and apparatus for subsoil exploration including emission of a series of seismic impulses | Hubert Japiot | 1994-04-19 |
| 5243562 | Method and equipment for acoustic wave prospecting in producing wells | Jean Laurent, Jean Czernichow | 1993-09-07 |
| 4884030 | Method and system for acquisition and separation of the effects of electromagnetic fields to predict earthquakes | Simon Spitz | 1989-11-28 |
| 4874060 | Device for receiving sound waves in a well | Philippe Guerendel, Jean Laurent, Pascal Dedole | 1989-10-17 |
| 4796723 | System for transmitting energy through an apparatus usable for subsoil prospection, lowered inside a well or drill hole | Jean Laurent, Rene Paterna | 1989-01-10 |
| 4789969 | Method of measuring the anisotropy of propagation or reflection of a transverse wave, particularly a method of geophysical prospecting by measurement of the anisotropy of propagation or of reflection of shear waves in rocks | — | 1988-12-06 |
| 4775009 | Process and device for installing seismic sensors inside a petroleum production well | Christian Wittrisch, Jean Laurent | 1988-10-04 |