ELF EXPLORATION PRODUCTION, A CORPORATION OF FRANCE

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90278 PARIS LA DEFENSE CEDEX, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of chrono-stratigraphic interpretation of a seismic cross se...
- Patent number 6,771,800
- Issue date Aug 3, 2004
- Elf Exploration Production
- Naamen Keskes
- G01 - MEASURING TESTING
Information Patent Grant
Alternating current electric motor
- Patent number 6,765,325
- Issue date Jul 20, 2004
- Elf Exploration Production
- Hubert Prouvost
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device for eliminating gas or paraffin hydrate deposits that form i...
- Patent number 6,756,021
- Issue date Jun 29, 2004
- Elf Exploration Production
- Thierry Botrel
- B08 - CLEANING
Information Patent Grant
Method for determining at least one optimal trajectory for reaching...
- Patent number 6,711,529
- Issue date Mar 23, 2004
- Elf Exploration Production
- Pierre Thore
- G01 - MEASURING TESTING
Information Patent Grant
Process for using biodegradable drilling muds
- Patent number 6,634,442
- Issue date Oct 21, 2003
- Elf Exploration Production
- Josiane Durrieu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for detecting geological discontinuity in an environment usi...
- Patent number 6,636,618
- Issue date Oct 21, 2003
- Elf Exploration Production
- Naamen Keskes
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting chaotic structures in a given medium
- Patent number 6,628,806
- Issue date Sep 30, 2003
- Elf Exploration Production
- Naamen Keskes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for detecting inflow of fluid in a well while drilling and i...
- Patent number 6,540,021
- Issue date Apr 1, 2003
- Elf Exploration Production
- Thierry Botrel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of detecting sulphate-reducing bacteria
- Patent number 6,531,281
- Issue date Mar 11, 2003
- Elf Exploration Production
- Michel Magot
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of producing impact point position probability maps for a well
- Patent number 6,446,006
- Issue date Sep 3, 2002
- Elf Exploration Production
- Pierre Thore
- G01 - MEASURING TESTING
Information Patent Grant
Process for recovering as sulfur the compounds H2S, SO2, COS and/or...
- Patent number 6,444,185
- Issue date Sep 3, 2002
- Elf Exploration Production
- Jean Nougayrede
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Biodegradable drilling mud and process for its preparation
- Patent number 6,426,321
- Issue date Jul 30, 2002
- Elf Exploration Production
- Josiane Durrieu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for oxidizing the H2S contained at low concentration in a g...
- Patent number 6,372,193
- Issue date Apr 16, 2002
- Elf Exploration Production
- Marc Ledoux
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of detecting breaks in logging signals relating to a region...
- Patent number 6,366,859
- Issue date Apr 2, 2002
- Elf Exploration Production
- Philippe Rabiller
- G01 - MEASURING TESTING
Information Patent Grant
Analyzer for measuring H2S and its use for a sulfur oxidation reactor
- Patent number 6,355,150
- Issue date Mar 12, 2002
- Elf Exploration Production
- Sabine Savin-Poncet
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process for destroying a rigid thermal insulator positioned in a co...
- Patent number 6,328,110
- Issue date Dec 11, 2001
- Elf Exploration Production
- Philippe Joubert
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of controlling a hydrocarbons production well activated by i...
- Patent number 6,293,341
- Issue date Sep 25, 2001
- Elf Exploration Production
- Pierre Lemetayer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-resolution graph-based clustering
- Patent number 6,295,504
- Issue date Sep 25, 2001
- Halliburton Energy Services, Inc.
- Shin-Ju Ye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Regenerative process for the deacidification of a gas containing CO...
- Patent number 6,290,754
- Issue date Sep 18, 2001
- Elf Exploration Production
- Jean-Louis Peytavy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling a device for transporting hydrocarbons betwe...
- Patent number 6,286,602
- Issue date Sep 11, 2001
- Elf Exploration Production
- Pierre Lemetayer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method for controlling a hydrocarbons production well of the gushin...
- Patent number 6,283,207
- Issue date Sep 4, 2001
- Elf Exploration Production
- Pierre Lemetayer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for detecting and characterizing formation hydrocarbons
- Patent number 6,271,518
- Issue date Aug 7, 2001
- Elf Exploration Production
- Claudine Boehm
- G01 - MEASURING TESTING
Information Patent Grant
Method for characterizing the coherence of an environment character...
- Patent number 6,272,444
- Issue date Aug 7, 2001
- Elf Exploration Production
- Hugues Thevoux-Chabuel
- G01 - MEASURING TESTING
Information Patent Grant
Method for automatic detection of planar heterogeneities crossing t...
- Patent number 6,266,618
- Issue date Jul 24, 2001
- Elf Exploration Production
- Shin-Ju Ye
- G01 - MEASURING TESTING
Information Patent Grant
Installation for pumping a liquid/gas two-phase effluent
- Patent number 6,250,384
- Issue date Jun 26, 2001
- Elf Exploration Production
- Jean-Louis Beauquin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and catalyst for direct sulphur oxidation of H2S contained i...
- Patent number 6,235,259
- Issue date May 22, 2001
- Elf Exploration Production
- Marc Ledoux
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of operating a plant for the production of hydrocarbons
- Patent number 6,158,508
- Issue date Dec 12, 2000
- Elf Exploration Production
- Pierre Lemetayer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for pumping a fluid
- Patent number 6,138,763
- Issue date Oct 31, 2000
- Elf Exploration Production
- Jean-Louis Beauquin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrocatalytic method for the deoxygenation of sea water and devi...
- Patent number 6,126,811
- Issue date Oct 3, 2000
- Elf Exploration Production
- Jacques Barbier
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for automatically determining stratification beds in a site
- Patent number 6,125,203
- Issue date Sep 26, 2000
- Elf Exploration Production
- Naamen Keskes
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of chrono-stratigraphic interpretation of a seismic cross se...
- Publication number 20010036294
- Publication date Nov 1, 2001
- Elf Exploration Production
- Naamen Keskes
- G01 - MEASURING TESTING

ELF EXPLORATION PRODUCTION, A CORPORATION OF FRANCE

Organization

Patents Grantslast 30 patents

Method of chrono-stratigraphic interpretation of a seismic cross se...

Alternating current electric motor

Device for eliminating gas or paraffin hydrate deposits that form i...

Method for determining at least one optimal trajectory for reaching...

Process for using biodegradable drilling muds

Method for detecting geological discontinuity in an environment usi...

Method for detecting chaotic structures in a given medium

Method for detecting inflow of fluid in a well while drilling and i...

Method of detecting sulphate-reducing bacteria

Method of producing impact point position probability maps for a well

Process for recovering as sulfur the compounds H2S, SO2, COS and/or...

Biodegradable drilling mud and process for its preparation

Process for oxidizing the H2S contained at low concentration in a g...

Method of detecting breaks in logging signals relating to a region...

Analyzer for measuring H2S and its use for a sulfur oxidation reactor

Process for destroying a rigid thermal insulator positioned in a co...

Method of controlling a hydrocarbons production well activated by i...

Multi-resolution graph-based clustering

Regenerative process for the deacidification of a gas containing CO...

Method for controlling a device for transporting hydrocarbons betwe...

Method for controlling a hydrocarbons production well of the gushin...

Process for detecting and characterizing formation hydrocarbons

Method for characterizing the coherence of an environment character...

Method for automatic detection of planar heterogeneities crossing t...

Installation for pumping a liquid/gas two-phase effluent

Method and catalyst for direct sulphur oxidation of H2S contained i...

Method of operating a plant for the production of hydrocarbons

Method for pumping a fluid

Electrocatalytic method for the deoxygenation of sea water and devi...

Method for automatically determining stratification beds in a site

Patents Applicationslast 30 patents

Method of chrono-stratigraphic interpretation of a seismic cross se...

Trademarklast 30 trademarks