제 목    IOWhjqhpxW 이 름    Danilo 날 짜    2018/06/29 조 회    1 Free medical insurance profractional laser treatment side effects The purpose of the sidetrack well in this instance was not immediately clear. A spokesman for the corporation did not have the information Tuesday night. Industry websites say sidetrack wells are sometimes drilled to remedy a problem with the existing well bore.