Inventor · disambiguated record

John Touchet

Also filed as: TOUCHET JOHN

1 granted patent·9 citations·filing 2002–2002

31Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERV INC1

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1 record

0142US7234522B2Apparatus and method for drilling a wellbore with casing and cementing the casing in the wellboreHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jun 26, 2007·9 cites·20 claims

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