Patents by Inventor Denis Olegovich Menshikov

Denis Olegovich Menshikov 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 of preparing polymer-water emulsion and further settling a sticky polymer material in downhole environment
    Patent number: 9353307
    Abstract: Methods useful in oil and gas production include producing a degradable (hydrolysable) polymer emulsion for downhole operations by mixing a degradable (hydrolysable) polymer solution with a treatment fluid using intense stirring to produce a stable emulsion at surface conditions, and allowing the degradable (hydrolysable) polymer emulsion to controllably decompose in downhole conditions to produce droplets of sticky polymer
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: May 31, 2016
    Assignee: Schlumberger Technology Corporation
    Inventors: Dean Willberg, Christopher N. Fredd, Vadim Kamilievich Khlestkin, Denis Olegovich Menshikov
  • METHOD OF PREPARING POLYMER-WATER EMULSION AND FURTHER SETTLING A STICKY POLYMER MATERIAL IN DOWNHOLE ENVIRONMENT
    Publication number: 20150060066
    Abstract: This invention relates to oil and gas production, more specifically, to the methods of producing polymer emulsion for downhole operations and mixing degradable (hydrolysable) polymer emulsion with the treatment fluid.
    Type: Application
    Filed: August 4, 2014
    Publication date: March 5, 2015
    Inventors: Dean Willberg, Christopher N. Fredd, Vadim Kamilievich Khlestkin, Denis Olegovich Menshikov
  • Method of preparing polymer-water emulsion and further settling a sticky polymer material in downhole environment
    Patent number: 8794325
    Abstract: This invention relates to oil and gas production, more specifically, to the methods of producing polymer emulsion for downhole operations and mixing degradable (hydrolysable) polymer emulsion with the treatment fluid.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: August 5, 2014
    Assignee: Schlumberger Technology Corporation
    Inventors: Dean Willberg, Christopher N Fredd, Vadim Kamilievich Khlestkin, Denis Olegovich Menshikov
  • Method of Preparing Polymer-Water Emulsion and Further Settling a Sticky Polymer Material In Downhole Environment
    Publication number: 20120061086
    Abstract: This invention relates to oil and gas production, more specifically, to the methods of producing polymer emulsion for downhole operations and mixing degradable (hydrolysable) polymer emulsion with the treatment fluid.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 15, 2012
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Dean Willberg, Christopher N. Fredd, Vadim Kamilievich Khlestkin, Denis Olegovich Menshikov
  • Polymer Emulsions And Well Treatment Fluids
    Publication number: 20120048549
    Abstract: Some embodiments relate to oil and gas production, more specifically, to methods of controlling the condition of suspensions and fluids, small particle delivery and formation rock quality through controlled changes in the physical properties of a hydrolysable polymer contained in a treatment fluid.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 1, 2012
    Applicant: Schlumberger Technology Corporation
    Inventors: Dean Willberg, Christopher N. Fredd, Vadim Kamilievich Khlestkin, Denis Olegovich Menshikov