Patents by Inventor Idalia Ovalle Stevenson

Idalia Ovalle Stevenson 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).

  • Patent number: 10605035
    Abstract: A blow out preventer includes a blow out preventer body, at least one pipe ram disposed in the blow out preventer body which opens or closes in at least one respective cavity defined by the blow out preventer body, an inverted pipe ram disposed in the blow out preventer body which opens or closes in a respective cavity defined by the blow out preventer body, and a pressure management system for adjusting pressure within the blow out preventer below damaging pressure levels as one or more of the at least one pipe ram and the inverted pipe ram open or close in a respective cavity. In some cases, a second pipe ram disposed in the blow out preventer body which opens or closes in a respective cavity defined by the blow out preventer body.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: March 31, 2020
    Assignee: Schlumberger Technology Corporation
    Inventors: Rod Shampine, Idalia Ovalle Stevenson
  • Patent number: 10584555
    Abstract: A technique facilitates servicing of a subterranean formation by treating a specific section of a well. The technique utilizes a straddle packer conveyed downhole and then activated via coiled tubing. The straddle packer comprises a first, e.g. upper, packer and a second, e.g. lower, packer which are deployed downhole into the wellbore to the specific section of the wellbore proximate a target formation zone. Once properly located, the straddle packer is uniquely activated by compression and tension inputs applied via the coiled tubing.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: March 10, 2020
    Assignee: Schlumberger Technology Corporation
    Inventors: Tauna Lea Leonardi, Idalia Ovalle Stevenson
  • Publication number: 20180087341
    Abstract: A blow out preventer includes a blow out preventer body, at least one pipe ram disposed in the blow out preventer body which opens or closes in at least one respective cavity defined by the blow out preventer body, an inverted pipe ram disposed in the blow out preventer body which opens or closes in a respective cavity defined by the blow out preventer body, and a pressure management system for adjusting pressure within the blow out preventer below damaging pressure levels as one or more of the at least one pipe ram and the inverted pipe ram open or close in a respective cavity. In some cases, a second pipe ram disposed in the blow out preventer body which opens or closes in a respective cavity defined by the blow out preventer body.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 29, 2018
    Inventors: Rod Shampine, Idalia Ovalle Stevenson
  • Publication number: 20170226820
    Abstract: A technique facilitates servicing of a subterranean formation by treating a specific section of a well. The technique utilizes a straddle packer conveyed downhole and then activated via coiled tubing. The straddle packer comprises a first, e.g. upper, packer and a second, e.g. lower, packer which are deployed downhole into the wellbore to the specific section of the wellbore proximate a target formation zone. Once properly located, the straddle packer is uniquely activated by compression and tension inputs applied via the coiled tubing.
    Type: Application
    Filed: February 10, 2016
    Publication date: August 10, 2017
    Inventors: Tauna Lea Leonardi, Idalia Ovalle Stevenson