Intellectual Property India Publishes Patent Application for Ultra-Low Density Completion Fluid Composition

MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511018619 A) filed by Oil And Natural Gas Corporation Limited on March 03, 2025, for Ultra-Low Density Completion Fluid Composition.

Inventors include Rajendra Kumar Raigar; Manoj Kumar Gautam; Sapna Rathi; Anu Rawal; and Pranav Semwal.

The application for the patent was published on September 25, 2026, under issue no. 39/2026.

Abstract: Provided herein is a composition of an ultra-low-density oil-based completion fluid. The composition comprises mineral oil, hollow glass spheres, an organophilic clay and a wetting agent. The ultra-low density completion fluid comprises mineral oil in a range from 75%-80 %w/w, hollow glass spheres in a range fro...