Patents by Inventor Freddy Quiroga

Freddy Quiroga 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).

  • Reduced abrasion drilling fluid
    Patent number: 8105984
    Abstract: A reduced abrasion drilling fluid system and method of drilling a borehole by circulating the reduced abrasion drilling fluid through the borehole is disclosed. The reduced abrasion drilling fluid comprises a drilling fluid, a first additive and a weighting agent, wherein the weighting agent has a particle size of at least 90% by volume less than 50 ?m.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: January 31, 2012
    Assignee: Intevep, S.A.
    Inventors: Freddy Quiroga, George Quercia, Richard Rengifo, Manuel Mas
  • REDUCED ABRASION DRILLING FLUID
    Publication number: 20100170719
    Abstract: A reduced abrasion drilling fluid system and method of drilling a borehole by circulating the reduced abrasion drilling fluid through the borehole is disclosed. The reduced abrasion drilling fluid comprises a drilling fluid, a first additive and a weighting agent, wherein the weighting agent has a particle size of at least 90% by volume less than 50 ?m.
    Type: Application
    Filed: January 7, 2009
    Publication date: July 8, 2010
    Applicant: Intevep, S.A.
    Inventors: Freddy Quiroga, George Quercia, Richard Rengifo, Manuel Mas