Patents Assigned to Archer Norge AS
  • Method and apparatus for local supply of a treatment fluid to a well portion
    Patent number: 9284804
    Abstract: An apparatus is for supplying a treatment fluid to a well portion. A container is provided with a fluid chamber which is in closable fluid communication with at least one first outlet, the fluid chamber being defined by front and rear pistons. The front piston, in a starting position, forms a fluid barrier between the fluid chamber and the at least one first outlet, and the rear piston is provided with a rear piston rod projecting from a rear container end. A method is for supplying a treatment fluid to a well portion.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: March 15, 2016
    Assignee: Archer Norge AS
    Inventor: Reidar Lovik
  • Method and Apparatus for Local Supply of a Treatment Fluid to a Well Portion
    Publication number: 20140041873
    Abstract: An apparatus is for supplying a treatment fluid to a well portion. A container is provided with a fluid chamber which is in closable fluid communication with at least one first outlet, the fluid chamber being defined by front and rear pistons. The front piston, in a starting position, forms a fluid barrier between the fluid chamber and the at least one first outlet, and the rear piston is provided with a rear piston rod projecting from a rear container end. A method is for supplying a treatment fluid to a well portion.
    Type: Application
    Filed: February 23, 2012
    Publication date: February 13, 2014
    Applicant: Archer Norge AS
    Inventor: Reidar Lovik