06/06/2026
Flanged riser screens and riser pipes are purposely designed to be connected with submersible pumps as this kind of joint bears, without consequences for the pipes, the twisting strength due to pump ignition and stresses resulting from its operation.
Flanges do not have any vulnerable area coming from reduction on pipes wall thickness, their overall dimensions are reduced to minimum in order to be laid in small diameter wells, they are lined for better sealing and have slots for power cable.
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