SK

Slaheddine Kefi

Schlumberger Technology: 15 patents #361 of 7,293Top 5%
📍 Vélizy-Villacoublay, TX: #1 of 1 inventorsTop 100%
Overall (All Time): #318,474 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11091686 Compositions and methods for completing subterranean wells Quentin Barral, Nicolas Droger, Loic Regnault de la Mothe 2021-08-17
9896612 Methods for controlling lost circulation in a subterranean well and materials there for Jesse Lee, Chrystel Brunet-Cambus, Nikhil Shindgikar 2018-02-20
9528365 Apparatuses and methods for testing wellbore fluids Quentin Barral, Alice Chougnet-Sirapian, Bernard Dargaud, Nora Bennani, Dominique Zamora 2016-12-27
9290689 Use of encapsulated tracers Valerie Gisele Helene Lafitte, Trevor Hughes, Matthew J. Miller, Gary John Tustin, Shiyi Wang 2016-03-22
9206343 Pumpable geopolymers comprising a setting accelerator Elena Pershikova, Olivier Porcherie, Yamina Boubeguira, Hafida Achtal 2015-12-08
8991497 Well treatment Jesse Lee, Stephane Boulard, Nikhil Shindgikar 2015-03-31
8776882 Engineered fibers for well treatments Nikhil Shindgikar, Jesse Lee, Chrystel Brunet-Cambus, Michel Ermel 2014-07-15
8689869 Method for providing thixotrophy to fluids downhole Nikhil Shindgikar, Jesse Lee 2014-04-08
8535437 Pumpable geopolymers comprising a fluid-loss agent Elena Pershikova, Olivier Porcherie, Yamina Boubeguira, Hafida Achtal 2013-09-17
8393395 Use of encapsulated chemical during fracturing Thomas Cochet, Trevor Hughes, Valerie Gisele Helene Lafitte, Khooi Yeei Tan, Gary John Tustin +1 more 2013-03-12
8371381 Engineered fibers for well treatments Nikhil Shindgikar, Jesse Lee, Chrystel Cambus-Brunet, Michel Ermel 2013-02-12
7770644 Self diverting matrix acid Diankui Fu, Mohan Kanaka Raju Panga, Marieliz Garcia-Lopez De Victoria 2010-08-10
7575054 Self diverting matrix acid Michael J. Fuller, Diankui Fu, Marieliz Garcia-Lopez De Victoria, Mohan Kanaka Raju Panga 2009-08-18
7237608 Self diverting matrix acid Diankui Fu, Mohan Kanaka Raju Panga, Marieliz Garcia-Lopez De Victoria 2007-07-03
6874578 Cementing compositions and application of such compositions to cementing oil wells or the like Andre Garnier, Pierre Maroy, Joachim Schulz 2005-04-05