Efficient Wellbore Cleaning with String Mills | Progrynd South Africa
A string mill is a robust and reliable downhole tool designed for use in drilling, fishing, and milling operations. It is typically used to clean out casing, liners, or open hole wellbores by milling away debris, scale, or damaged sections. In whipstock sidetracking operations, the string mill plays a critical role in dressing the window and ensuri