Patents Assigned to TECHSTAR ENERGY SERVICES
  • DRILLING FLUID AND METHODS
    Publication number: 20110281777
    Abstract: A drilling fluid comprising: a non-ionic surfactant including at least one of a branched alcohol ethoxylate and a capped alcohol ethoxylate, a detergent builder and a viscosifier.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 17, 2011
    Applicant: TECHSTAR ENERGY SERVICES
    Inventors: Stefan Alexandru Stoian, Carl Keith Smith
  • DRILLING FLUID AND METHODS
    Publication number: 20080217064
    Abstract: A drilling fluid comprising: a non-ionic surfactant including at least one of a branched alcohol ethoxylate and a capped alcohol ethoxylate, a detergent builder and a viscosifier.
    Type: Application
    Filed: February 4, 2008
    Publication date: September 11, 2008
    Applicant: TECHSTAR ENERGY SERVICES
    Inventors: STEFAN ALEXANDRU STOIAN, CARL KEITH SMITH