Patents by Inventor Rais Salikhovich Khisamov

Rais Salikhovich Khisamov 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 device for zonal isolation and management of recovery of horizontal well drained reserves
    Patent number: 9181774
    Abstract: The invention relates to the oil and gas production industry, in particular, to development and production of oil reservoirs with various permeability zones, specifically, with lateral/lateral horizontal holes, drilled from the production casing. The method described includes running into the well of a tubing string with a cable, control devices in form of electrical valves, measurement pressure and temperature sensors, and one or more packers for isolation of the downhole space, in which information from the sensors is passed to the measurement unit at the wellhead, and signals for opening/closing of the control devices are transferred from the wellhead control unit by the cable. A device for carrying out this method is also described.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: November 10, 2015
    Assignee: OTKRYTOE AKTSIONERNOE OBSCHESTVO “TATNEFT” IM. V.D.SHASHINA
    Inventors: Rais Salikhovich Khisamov, Iliyas Akhmatgalievich Nuriev, Gabdrashit Sultanovlch Abdrakhmanov, Valery Askhatovich Iktisanov, Ilshat Damirovich Vakhitov, Ilkham Gadnanovich Nizamov, Nigamatyan Khamitovich Khamitiyanov, Arnold Gennadievich Korzhenevsky, Sergei Leonidovich Bagnyuk, Vitaly Petrovich Filippov, Lyubov Mikhailovna Mironova, Andrei Arnoldovich Korzhenevsky