Patents Assigned to HydraWell Inc.
  • Hydraulic cementing port collar with integral swivel-spline feature
    Patent number: 10036228
    Abstract: Embodiments relate to methods and devices for improved liner drill-in operations. Specifically, embodiments may provide the capability to selectively allow rotation of the liner, even once a packer has been set. Typical embodiments might couple a port sealing collar (that can selectively seal or open a port in the liner) to a selectively lockable swivel joint, for example.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: July 31, 2018
    Assignee: HydraWell Inc.
    Inventor: Martin P. Coronado
  • One-trip cut and pull system and apparatus
    Patent number: 10024127
    Abstract: Disclosed embodiments may relate to devices or tools for diverting flow within a wellbore. For example, disclosed tool embodiments may allow for more efficiently cutting and pulling of casing from a wellbore during well abandonment operations, since diverting fluid flow as disclosed may allow for a single tool string trip to allow the flow patterns for both cutting and cleanup.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: July 17, 2018
    Assignee: HydraWell Inc.
    Inventors: Mark Plante, Martin P. Coronado, Markus Iuell, Luis Garcia, Rodney Bennett