Inventor · disambiguated record
David Carbajal
Also filed as: CARBAJAL DAVID · CARBAJAL DAVID L
11 granted patents·2 pending applications·373 citations·filing 2002–2008
93Inventor score
Top patents by PatentIndex Score
13 records- 0197US7645723B2Method of drilling using invert emulsion drilling fluidsHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jan 12, 2010·63 cites·60 claims
- 0296US7462580B2Flat rheology drilling fluidsHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Dec 9, 2008·45 cites·74 claims
- 0395US7534743B2Invert drilling fluids and methods of drilling boreholesHALLIBURTON ENERGY SERV INC·Filed 2006·Granted May 19, 2009·32 cites·57 claims
- 0495US7488704B2Invert drilling fluids for use in drilling in subterranean formationsHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Feb 10, 2009·34 cites·52 claims
- 0594US7547663B2Invert drilling fluids and methods of drilling boreholesHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Jun 16, 2009·28 cites·67 claims
- 0694US6887832B2Method of formulating and using a drilling mud with fragile gelsHALLIBURTON ENERGY SERVICE S I·Filed 2002·Granted May 3, 2005·86 cites·150 claims
- 0790US7278485B2Method of formulating and using a drilling mud with fragile gelsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Oct 9, 2007·44 cites·40 claims
- 0887US7456135B2Methods of drilling using flat rheology drilling fluidsHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Nov 25, 2008·27 cites·324 claims
- 0976US7825072B2Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formationsHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 2, 2010·5 cites·24 claims
- 1060US8220548B2Surfactant wash treatment fluids and associated methodsCARBAJAL DAVID L·Filed 2007·Granted Jul 17, 2012·2 cites·20 claims
- 1143US7439210B2Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formationsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Oct 21, 2008·7 cites·50 claims
- 1239US2008169103A1Surfactant Wash Treatment Fluids and Associated MethodsCARBAJAL DAVID L·Filed 2007·Application pending·0 cites
- 1336US2006111245A1Environmentally friendly water based mud deflocculant/ thinnerCARBAJAL DAVID L·Filed 2004·Application pending·0 cites
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