Image Name
language

    Don't have an account? Please register

    Join us quickly and enjoy exclusive services

    Register

    Click to Login

    Product Center
    Product Center
    Product Center

    Concave bottom shoes

    +
    • 20.jpg
    Image Name

    Product categories

    • Product Description
    • Material download
      • Commodity name: Concave bottom shoes

      A concave bottom shoe is a tool for grinding downhole dropped objects, such as broken drill bits, roller cones, calipers, casing shoes, drill pipes, drill string connectors, deep well pump parts, and other dropped objects.

      A concave bottom shoe is a tool for grinding down dropped objects in a well. Examples include grinding down drill bits, drill collars, calipers, casing shoes, drill pipes, drill string connectors, deep well pump parts, and other dropped objects.

      The structure is shown in the figure, consisting of a shoe body and wear-resistant alloy. The shoe body consists of two cylindrical sections. The smaller cylinder has connection threads at the top; these threads can be external or internal according to customer requirements. The larger cylinder has overflow channels on the bottom and sides. The bottom overflow channel has mud circulation holes, and the space between the overflow channels is filled with YD alloy or other wear-resistant material.

      The concave bottom shoe relies on the YD alloy and wear-resistant material welded to its bottom surface to grind down dropped objects under the action of drilling pressure. The ground debris is then carried to the surface by the circulating drilling fluid.

       

    Online inquiry

    If you are interested in this product, please fill out the following form and send your needs to us, and we will reply to you as soon as possible!

    If the inquiry content is short, you can briefly describe it here. If the content is long, you can upload the inquiry form below or send the inquiry directly to our company's email address.

    Click to upload

    Please upload jpg images within 5M

    yzm
    Submit
    %{tishi_zhanwei}%

    Related Products

    Image Name

    Flat grinding shoes

    A flat bottom shoe is a tool for grinding down dropped objects in a well. Such objects include drill bits, roller cones, calipers, casing shoes, drill pipes, drill string connectors, deep well pump parts, and other dropped objects. As shown in the diagram, it consists of a shoe body and wear-resistant alloy. The shoe body consists of two cylindrical sections. The smaller cylinder has connection threads at the top; these threads can be external or internal according to customer requirements. The larger cylinder has overflow channels on the bottom and sides. The bottom overflow channel has mud circulation holes. The space between the overflow channels is filled with YD alloy or other wear-resistant material. The flat bottom shoe uses the YD alloy and wear-resistant material welded to its bottom surface to grind and crush dropped objects under the action of drilling pressure. The resulting debris is then carried to the surface by the circulating drilling fluid.

    Image Name

    Conical grinding shoes

    Conical shoe is mainly used to repair deformed fish top or to trim the burrs and fins caused by various tools connecting the casing during underreaming, and to clean the mineral crystals and other hard debris remaining on the wellbore, so as to restore the diameter.

    Image Name

    Concave bottom shoes

    Image Name

    Economic hardship

    An economic shoe is a tool for grinding down dropped objects in a well. Such as grinding down drill bits, bit wheels, calipers, casing shoes, drill pipes, drill string connectors, deep well pump parts, etc. The structure is shown in the figure, consisting of a shoe body and wear-resistant alloy. The shoe body consists of two cylindrical sections. The upper part of the smaller cylinder has connecting threads, which can be external or internal threads according to user requirements. The bottom and sides of the larger cylinder have overflow channels. The bottom overflow channel has mud circulation holes, and the space between the overflow channels is filled with YD alloy or other wear-resistant materials.

    搜索历史清除全部记录
    最多显示8条历史搜索记录噢~
    All
    • All
    • Product Management
    • News
    • Introduction
    • Corporate Outlets
    • FAQ
    • Corporate Video
    • Corporate Brochure
    Search