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Product name:4-O Secondary Seal

Product introduction:“4-O” reducer bushing is to be installed in casing or tubing head spools with the “BG” lower internal connection. The busing is available for application up to 5000psi working pressure. Reducer bushings are designed with a reduced internal diameter to serve as an integral bit guide.

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Product description

“4-O” reducer bushing is to be installed in casing or tubing head spools with the “BG” lower internal connection. The busing is available for application up to 5000psi working pressure. Reducer bushings are designed with a reduced internal diameter to serve as an integral bit guide. 

Features:       

01.It is to be installed in casing or tubing headspool with the “BG” lower internal connection. 

02.It is designed with a reduced internal diameter to serve as an integral bit guide.