loadpatents
name:-0.0093429088592529
name:-0.0094380378723145
name:-0.00046992301940918
Carbajal; David Patent Filings

Carbajal; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Carbajal; David.The latest application filed is for "method of formulating and using a drilling mud with fragile gels".

Company Profile
0.9.9
  • Carbajal; David - Houston TX
  • Carbajal, David - Huston TX
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method of drilling using invert emulsion drilling fluids
Grant 7,645,723 - Kirsner , et al. January 12, 2
2010-01-12
Invert drilling fluids and methods of drilling boreholes
Grant 7,547,663 - Kirsner , et al. June 16, 2
2009-06-16
Invert drilling fluids and methods of drilling boreholes
Grant 7,534,743 - Kirsner , et al. May 19, 2
2009-05-19
Invert drilling fluids for use in drilling in subterranean formations
Grant 7,488,704 - Kirsner , et al. February 10, 2
2009-02-10
Flat rheology drilling fluids
Grant 7,462,580 - Kirsner , et al. December 9, 2
2008-12-09
Methods of drilling using flat rheology drilling fluids
Grant 7,456,135 - Kirsner , et al. November 25, 2
2008-11-25
Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations
Grant 7,439,210 - West , et al. October 21, 2
2008-10-21
Method of formulating and using a drilling mud with fragile gels
App 20080032900 - Kirsner; Jeff ;   et al.
2008-02-07
Method of formulating and using a drilling mud with fragile gels
Grant 7,278,485 - Kirsner , et al. October 9, 2
2007-10-09
Invert drilling fluids and methods of drilling boreholes
App 20070082822 - Kirsner; Jeff ;   et al.
2007-04-12
Invert drilling fluids and methods of drilling boreholes
App 20070078062 - Kirsner; Jeff ;   et al.
2007-04-05
Invert drilling fluids and methods of drilling boreholes
App 20070078060 - Kirsner; Jeff ;   et al.
2007-04-05
Invert drilling fluids and methods of drilling boreholes
App 20070078061 - Kirsner; Jeff ;   et al.
2007-04-05
Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations
App 20050239663 - West, Gary C. ;   et al.
2005-10-27
Method of formulating and using a drilling mud with fragile gels
Grant 6,887,832 - Kirsner , et al. May 3, 2
2005-05-03
Method of formulating and using a drilling mud with fragile gels
App 20050032652 - Kirsner, Jeff ;   et al.
2005-02-10
Invert drilling fluids and methods of drilling boreholes
App 20030144153 - Kirsner, Jeff ;   et al.
2003-07-31
Method of formulating and using a drilling mud with fragile gels
App 20030064897 - Kirsner, Jeff ;   et al.
2003-04-03

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