Patents by Inventor RICHARD MATTHEW ROTHSTEIN

RICHARD MATTHEW ROTHSTEIN 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).

  • Downhole tool with multiple welded section
    Patent number: 10995611
    Abstract: A downhole tool is described that includes at least three sections welded together. The downhole tool has a downhole section, an intermediate tool section mounted to the downhole section with a lower weldment, and an uphole section positioned opposite the downhole section mounted to the intermediate tool section with an upper weldment. The downhole tools as described herein include an elongate internal passage that extends from the downhole section to the uphole section through the lower weldment and the upper weldment. The elongate internal passage is sized to receive drilling fluid therethrough. Furthermore, one or more of the downhole section, the intermediate tool section, and the uphole section includes: a) at least one sensor module, b) a cavity, and c) a plurality of bores (holes). In certain embodiments, the downhole tool may be triple combo tool, an acoustic logging tool, or a directional tool, such as a steerable tool.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: May 4, 2021
    Assignee: APS Technology, Inc.
    Inventors: Carl Allison Perry, Christopher S. Funke, Jr., Guy Daigle, William E. Breuer, Jr., Richard Matthew Rothstein
  • Downhole Tool With Multiple Welded Section
    Publication number: 20190048716
    Abstract: A downhole tool is described that includes at least three sections welded together. The downhole tool has a downhole section, an intermediate tool section mounted to the downhole section with a lower weldment, and an uphole section positioned opposite the downhole section mounted to the intermediate tool section with an upper weldment. The downhole tools as described herein include an elongate internal passage that extends from the downhole section to the uphole section through the lower weldment and the upper weldment. The elongate internal passage is sized to receive drilling fluid therethrough. Furthermore, one or more of the downhole section, the intermediate tool section, and the uphole section includes: a) at least one sensor module, b) a cavity, and c) a plurality of bores (holes). In certain embodiments, the downhole tool may be triple combo tool, an acoustic logging tool, or a directional tool, such as a steerable tool.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 14, 2019
    Applicant: APS Technology, Inc.
    Inventors: Carl Allison PERRY, Christopher S. FUNKE, JR., Guy DAIGLE, William E. BREUER, JR., Richard Matthew ROTHSTEIN
  • Mud-pulse telemetry system including a pulser for transmitting information along a drill string
    Patent number: 9540926
    Abstract: A system, rotary pulser, and method is disclosed to transmit information from a downhole location to a surface.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: January 10, 2017
    Assignee: APS Technology, Inc.
    Inventors: Carl Allison Perry, Richard Matthew Rothstein
  • MUD-PULSE TELEMETRY SYSTEM INCLUDING A PULSER FOR TRANSMITTING INFORMATION ALONG A DRILL STRING
    Publication number: 20160245079
    Abstract: A system, rotary pulser, and method is disclosed to transmit information from a downhole location to a surface.
    Type: Application
    Filed: February 23, 2015
    Publication date: August 25, 2016
    Inventors: CARL ALLISON PERRY, RICHARD MATTHEW ROTHSTEIN