Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430106 | Seismic exploration device and method of operation thereof with remote control processing of seismic signals produced by individual seismic sensors | — | 2002-08-06 |
| 5382760 | Seismic well source | Jean Laurent | 1995-01-17 |
| 5372207 | Seismic prospecting method and device using a drill bit working in a well | Charles Naville, Guy Pignard, Christian Wittrisch | 1994-12-13 |
| 5363094 | Stationary system for the active and/or passive monitoring of an underground deposit | Jacques Cretin, Claude Beauducel, Thierry Lepage | 1994-11-08 |
| 4864545 | Process for the detection of heterogeneities and/or for the determination of petrophysical characteristics of geological strata of a medium to be explored | Claude Gras, Patricia Arditty | 1989-09-05 |
| 4833658 | Method of seismic prospecting with very high resolution in horizontal boreholes | — | 1989-05-23 |
| 4811814 | Measuring device for a seismic profile within a well-bore | Pierre Gros | 1989-03-14 |
| 4775960 | Method and device for measuring vibrational stresses and velocities of waves propagated within formations surrounding a wellbore | Georges Arens, Jean-Pierre Panziera, Pierre Gros | 1988-10-04 |
| 4718048 | Method of instantaneous acoustic logging within a wellbore | Georges Arens, Pierre Gros | 1988-01-05 |
| 4691306 | Method for the processing of recordings of signals resulting from a seismic exploration of a medium | Georges Arens | 1987-09-01 |
| 4686653 | Method and device for making geophysical measurements within a wellbore | Pierre Gros | 1987-08-11 |
| 4670862 | Apparatus for producing geophysical measurements in a borehole | Pierre Gros | 1987-06-02 |
| 4592030 | Method of seismic exploration by acoustic well logging | Patricia Arditty, Georges Arens | 1986-05-27 |
| 4460986 | Method of seismic exploration using acoustic diagraphy | Jean Millouet | 1984-07-17 |
| 4316266 | Method of reflection point correlation seismic surveying | Maurice Barbier | 1982-02-16 |
| 4293935 | Method of seismic exploration | Pierre Gros, Jean Millouet | 1981-10-06 |