Threaded joint with improved resilient seal ring
作者： Gaston Mauro Mazzaferro , Alfredo Francisco Quiroga , Nestor Jesus Santi
DOI:
关键词:
摘要: A threaded joint (1) comprises a first seal ring (30) having tapered shape in cross section on an axial plane, this L-shaped metal reinforcement (34) embedded it, and/ second (6) positioned more internal to the and located housing (18) between end of (5) nose (15) box. The has base, base axially opposite protruding annular ribs either external surface or surface.
lens.org 参考文章(102)
Robert E. Borate, Steven D. Nelson, Sealing ring assembly ,(1999)
Rudy Bowers, Rod coupling for oil well sucker rods and the like ,(1984)
Hans E. Reusser, Threaded joint for well casing and tubing ,(1980)
Kenneth J. Cartensen, Threaded tubing and casing joint ,(1988)
Jean Mantelle, Georges Trouillet, Joint for pipe intended for petroleum industry ,(1980)
Donald G. Strandberg, Sucker rod fitting ,(1983)
Norberto Morlotti, Mario Palladini, Fulgenzio Fumagalli, Carlo Foglieni, Cipriano Bovisio, Coupling for well casings ,(1987)
Ronald D. Quates, Appavoo Thangarasu, Tod Aldridge, Allan K. McGregor, John A. Fitzgerald, Rudolf R. Schoen, John C. Vicic, Wellhead seal for wide temperature and pressure ranges ,(1991)
Gaston Mazzaferro, Alfredo Quiroga, Gabriel Carcagno, Thin-walled pipe joint and method to couple a first pipe to a second pipe ,(2010)
Gaston Mazzaferro, Alfredo Quiroga, Nestor J. Santi, Threaded joint with energizable seal ,(2008)