Patents by Inventor Randolph M. Moity

Randolph M. Moity has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Well servicing fluid additive
    Patent number: 4439328
    Abstract: Disclosed is a fluid, pourable well servicing fluid additive comprising a water-soluble polymer, an alkaline earth metal base, and a fibrous material suspended in an oleaginous liquid with a gellant and, optionally, a dispersant therefor. The additive is useful in preparing spud muds, lost circulation pills, and spacer fluids during well servicing operations.
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: March 27, 1984
    Inventor: Randolph M. Moity