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Nut Plug
The correct way to pay for a well leak in an oil well is to add plugging material to the drilling fluid.There are fiber products (such as paper, cottonseed shells, etc.), particulate matter (such as nut shells), and flakes (such as flake mica).The above materials in proportion to the combination together, that is Nut Plug.
It is suitable for plugging drilling fractures and porous formations, and is better if mixed with other plugging materials.
