Patents by Inventor Ashok Kumar Belani

Ashok Kumar Belani 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).

  • Method and apparatus for surveying and monitoring a reservoir penetrated by a well including fixing electrodes hydraulically isolated within a well
    Patent number: 5642051
    Abstract: Apparatus and method for monitoring a fluid reservoir traversed by at least one well comprising the placing of at least one electrode communicating to the surface and fixed in permanent manner in the well. Hydraulically isolating the section of the well in which it is located from the rest of the well and providing electrical coupling between the electrode and the reservoir. Subsequently, a current is passed through the reservoir; and an electrical parameter is measured, whereby a characteristic representative of the reservoir can be deduced.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: June 24, 1997
    Assignee: Schlumberger Technology Corporation
    Inventors: Kamal Babour, Ashok Kumar Belani, Bronislaw Seeman