Kefi Slaheddine

Person

Velizy Villacoublay, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions and methods for completing subterranean wells
- Patent number 11,091,686
- Issue date Aug 17, 2021
- Schlumberger Technology Corporation
- Quentin Barral
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for controlling lost circulation in a subterranean well and...
- Patent number 9,896,612
- Issue date Feb 20, 2018
- Schlumberger Technology Corporation
- Slaheddine Kefi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatuses and methods for testing wellbore fluids
- Patent number 9,528,365
- Issue date Dec 27, 2016
- Schlumberger Technology Corporation
- Quentin Barral
- E21 - EARTH DRILLING MINING
Information Patent Grant
Use of encapsulated tracers
- Patent number 9,290,689
- Issue date Mar 22, 2016
- Schlumberger Technology Corporation
- Valerie Lafitte
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pumpable geopolymers comprising a setting accelerator
- Patent number 9,206,343
- Issue date Dec 8, 2015
- Schlumberger Technology Corporation
- Elena Pershikova
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Well treatment
- Patent number 8,991,497
- Issue date Mar 31, 2015
- Schlumberger Technology Corporation
- Jesse C. Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Engineered fibers for well treatments
- Patent number 8,776,882
- Issue date Jul 15, 2014
- Schlumberger Technology Corporation
- Nikhil Shindgikar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for providing thixotrophy to fluids downhole
- Patent number 8,689,869
- Issue date Apr 8, 2014
- Schlumberger Technology Corporation
- Nikhil Shindgikar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pumpable geopolymers comprising a fluid-loss agent
- Patent number 8,535,437
- Issue date Sep 17, 2013
- Schlumberger Technology Corporation
- Elena Pershikova
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Use of encapsulated chemical during fracturing
- Patent number 8,393,395
- Issue date Mar 12, 2013
- Schlumberger Technology Corporation
- Thomas Cochet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Engineered fibers for well treatments
- Patent number 8,371,381
- Issue date Feb 12, 2013
- Schlumberger Technology Corporation
- Nikhil Shindgikar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR COMPLETING SUBTERRANEAN WELLS
- Publication number 20180010032
- Publication date Jan 11, 2018
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Quentin BARRAL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Composition and Methods for Completing Subterranean Wells
- Publication number 20160060500
- Publication date Mar 3, 2016
- Slaheddine Kefi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods for Controlling Lost Circulation in A Subterranean Well and...
- Publication number 20160060501
- Publication date Mar 3, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Slaheddine Kefi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compositions and Methods for Completing Subterranean Wells
- Publication number 20160060502
- Publication date Mar 3, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Slaheddine Kefi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compositions and Methods for Completing Subterranean Wells
- Publication number 20150240142
- Publication date Aug 27, 2015
- Schlumberger Technology Corporation
- Slaheddine Kefi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Well Treatment
- Publication number 20150159080
- Publication date Jun 11, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jesse C. Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Apparatuses and Methods for Testing Wellbore Fluids
- Publication number 20140352948
- Publication date Dec 4, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Quentin Barral
- E21 - EARTH DRILLING MINING
Information Patent Application
Lost Circulation Materials and Methods of Using Same
- Publication number 20130160998
- Publication date Jun 27, 2013
- Francois M. Auzerais
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods for Controlling Lost Circulation in A Subterranean Well and...
- Publication number 20120322695
- Publication date Dec 20, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Slaheddine Kefi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Pumpable Geopolymers Comprising A Setting Accelerator
- Publication number 20120267106
- Publication date Oct 25, 2012
- Elena Pershikova
- E21 - EARTH DRILLING MINING
Information Patent Application
Pumpable Geopolymers Comprising A Fluid-Loss Agent
- Publication number 20120260829
- Publication date Oct 18, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Elena Pershikova
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Well Treatment
- Publication number 20120205102
- Publication date Aug 16, 2012
- Jesse C. Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE MATERIAL-DELIVERY SYSTEM FOR SUBTERRANEAN WELLS
- Publication number 20120090835
- Publication date Apr 19, 2012
- Slaheddine Kefi
- E21 - EARTH DRILLING MINING
Information Patent Application
Release of Chemical Systems for Oilfield Applications by Stress Act...
- Publication number 20110237465
- Publication date Sep 29, 2011
- Jesse Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for Providing Thixotrophy to Fluids Downhole
- Publication number 20110139454
- Publication date Jun 16, 2011
- Nikhil Shindgikar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
USE OF ENCAPSULATED CHEMICAL DURING FRACTURING
- Publication number 20100307744
- Publication date Dec 9, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Thomas Cochet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF ENCAPSULATED TRACERS
- Publication number 20100307745
- Publication date Dec 9, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Valerie Lafitte
- E21 - EARTH DRILLING MINING
Information Patent Application
ENGINEERED FIBERS FOR WELL TREATMENTS
- Publication number 20100307747
- Publication date Dec 9, 2010
- Nikhil Shindgikar
- E21 - EARTH DRILLING MINING

Kefi Slaheddine

Person

Patents Grantslast 30 patents

Compositions and methods for completing subterranean wells

Methods for controlling lost circulation in a subterranean well and...

Apparatuses and methods for testing wellbore fluids

Use of encapsulated tracers

Pumpable geopolymers comprising a setting accelerator

Well treatment

Engineered fibers for well treatments

Method for providing thixotrophy to fluids downhole

Pumpable geopolymers comprising a fluid-loss agent

Use of encapsulated chemical during fracturing

Engineered fibers for well treatments

Patents Applicationslast 30 patents

COMPOSITIONS AND METHODS FOR COMPLETING SUBTERRANEAN WELLS

Composition and Methods for Completing Subterranean Wells

Methods for Controlling Lost Circulation in A Subterranean Well and...

Compositions and Methods for Completing Subterranean Wells

Compositions and Methods for Completing Subterranean Wells

Well Treatment

Apparatuses and Methods for Testing Wellbore Fluids

Lost Circulation Materials and Methods of Using Same

Methods for Controlling Lost Circulation in A Subterranean Well and...

Pumpable Geopolymers Comprising A Setting Accelerator

Pumpable Geopolymers Comprising A Fluid-Loss Agent

Well Treatment

DOWNHOLE MATERIAL-DELIVERY SYSTEM FOR SUBTERRANEAN WELLS

Release of Chemical Systems for Oilfield Applications by Stress Act...

Method for Providing Thixotrophy to Fluids Downhole

USE OF ENCAPSULATED CHEMICAL DURING FRACTURING

USE OF ENCAPSULATED TRACERS

ENGINEERED FIBERS FOR WELL TREATMENTS