Cleaning device for inner wall of water injection pipe in petroleum engineering

• Main Authors: YAN YUQI, KANG XIAOBIN, LIU GANG, XUE ZE, QIU FUYIN, GAO HAISHENG
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREVENTION OF FOULING IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a cleaning device for the inner wall of a water injection pipe in petroleum engineering. The cleaning device comprises a movable base for bearing, a liquid containing box, a water containing box and a surrounding baffle, wherein the liquid containing box and the water containing box are nested in the movable base; the surrounding baffle is fixedly connected with the upper surface of the right rear end of the movable base; a controller is embedded in the inner side of the upper end of the movable base, and the movable base is of an L-shaped structure; connecting covers are rotationally connected to the inner sides of the rear upper ends of the liquid containing tank and the water containing tank, and valves communicating with the liquid containing tank and the water containing tank are mounted on the rear sides of the lower ends of the liquid containing tank and the water containing tank; partition plates fixedly connected with the surrounding baffle are arranged on the inner side o