Patents by Inventor Hemant Kumar J. Ladva

Hemant Kumar J. Ladva 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).

  • HIGH INTERNAL PHASE RATIO INVERT EMULSION
    Publication number: 20150096750
    Abstract: A water-in-oil type emulsion having a dispersed particle volume fraction of greater than about 60 volume percent, based on the based on the total volume of the emulsion. Methods to produce the emulsion, treatment fluids comprising the emulsion, and uses thereof are also disclosed.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 9, 2015
    Applicants: M-I L.L.C., Schlumberger Technology Corporation
    Inventors: Anthony Loiseau, Hemant Kumar. J. Ladva, Arvindbhai Patel, Yiyan Chen
  • ENERGIZED SLURRIES AND METHODS
    Publication number: 20150021022
    Abstract: Energized slurries (including foams) comprising an Apollonian particle mixture and at least one additive selected from the group consisting of viscosifiers, gelling agents and rheological agents. Also, methods, fluids, equipment and/or systems for treating a subterranean formation penetrated by a wellbore, relating to treatment fluids based on the energized slurries.
    Type: Application
    Filed: July 17, 2013
    Publication date: January 22, 2015
    Inventors: Hemant Kumar J. Ladva, Yiyan Chen, Anthony Loiseau
  • HIGH SOLIDS CONTENT FLUID HAVING DEGRADABLE OIL
    Publication number: 20140034320
    Abstract: A fluid comprising a plurality of particulates having an Apollonian particle size distribution dispersed in a carrier fluid optionally comprising a surfactant, the particulates, the carrier fluid, or both comprising a degradable oleaginous fluid. Methods to utilize the fluid are also disclosed.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 6, 2014
    Applicant: Schlumberger Technology Corporation
    Inventors: Hemant Kumar J. Ladva, Yiyan Chen, Anthony Loiseau, Dean Willberg