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SM-E Tubing Hangers
Printable
Version
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The SM-E tubing hanger is a versatile design using elastomer seals. The hanger can be equipped with a suspension style control line preparation and isolation seals on the neck to accommodate traditional control line porting through the adapter. The control line porting can be used or ignored without affecting the functioning of the tubing hanger.
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The tubing hanger consists of a main body, an elastomer seal and a compression/support ring. The annulus seal is automatically energized by the weight of the tubing string. Extrusion of the seal is controlled by a positive stop between the compression/support ring and the hanger body. If the tubing weight is not sufficient to extrude the seals, it will be energized by the lockscrews used to retain the hanger in the bowl. An internal profile is provided for setting a back pressure valve. |
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Some photographs on this site were taken by Jack Richburg Photography.