Patents Assigned to Newpark Canada Inc.
  • Stabilization of waste material
    Publication number: 20090062594
    Abstract: There is described a method of treating a waste having both liquid and solid fractions, the method consisting of adding to the waste a mineral absorbent in an amount from about 1.5 to 10 weight percent of the waste.
    Type: Application
    Filed: October 20, 2008
    Publication date: March 5, 2009
    Applicant: Newpark Canada Inc.
    Inventors: Bradley Cadieux, Aaron Trites
  • Stabilization of waste material
    Publication number: 20070015948
    Abstract: There is described a method of treating a waste having both liquid and solid fractions, the method consisting of adding to the waste a mineral absorbent in an amount from about 1.5 to 10 weight percent of the waste.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 18, 2007
    Applicant: Newpark Canada Inc.
    Inventors: Bradley Cadieux, Aaron Trites
  • Oil and gas production optimization using dynamic surface tension reducers
    Publication number: 20030083206
    Abstract: The addition of dynamic surface tension reducers to drilling fluids or work over and completion fluids results in improved fluid system performance and improved oil and gas production values.
    Type: Application
    Filed: August 8, 2002
    Publication date: May 1, 2003
    Applicant: Newpark Canada Inc.
    Inventors: James Darrell Masikewich, Shaun Terrance Einar Mesher
  • Dehydration of drilling mud
    Patent number: 6216361
    Abstract: There is provided an improved method for removing water from oil based drilling fluids used in the drilling of boreholes through the ground wherein MgSO4 (magnesium sulfate) is added to the drilling fluid to scavenge the water therefrom.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: April 17, 2001
    Assignee: Newpark Canada Inc.
    Inventors: Richard J. Smith, David Roger Jeanson