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특허 상세정보

Threaded connections with an adjustable secondary shoulder

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16L-055/00    F16L-015/00    E21B-017/042    F16L-015/08   
출원번호 US-0268616 (2014-05-02)
등록번호 US-9638362 (2017-05-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Conley Rose, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 20
초록

A tubular threaded connection includes a threaded sub-assembly having a first tubular member, a first torque member threadingly received on the first tubular member, and a second torque member threadingly received on the first tubular member. In forming the threaded sub-assembly, the first torque member is torqued relative to the second torque member. Furthermore, the sub-assembly is configured to receive a second tubular member for torqueing against the sub-assembly.

대표
청구항

1. A tubular threaded connection comprising: a threaded sub-assembly having a first tubular member, a first torque member threadingly received on the first tubular member, and a second torque member threadingly received on the first tubular member;wherein the first tubular member comprised a pin end having an externally-disposed pin face and an externally-disposed pin threaded section;wherein the first torque member is torqued relative to the second torque member,wherein the sub-assembly receives a second tubular member for torqueing against the sub-asse...

이 특허에 인용된 특허 (20)

  1. Crase ; Gary M.. Angle adjustment sub. USP1978014067404.
  2. DeLange, Richard W.; Evans, Merle E.; Griffin, Richard C.; Starodub, William W.; Otten, Gregory K.; Anderson, Donna S.. Corrosion seal for threaded connections. USP2004116811189.
  3. Brisco David P. (Duncan OK). Coupling device. USP1986094613161.
  4. Moses John K. (Houston TX). Detachable torque transmitting tool joint. USP1991095050691.
  5. Benoit Lloyd F. (Rte. 1 ; P.O. Box 57B Arnaudville LA 70512). Directional drilling sub. USP1980094220214.
  6. Cobbs ; James H.. Drill pipe joint. USP1978074099745.
  7. Goris Gregg A. (Oxnard CA) Krasnov Igor (Port Hueneme CA). Easy break-out tool joint and method. USP1987044658915.
  8. Friend Alden E. (Valencia CA). Extreme temperature thread sealing method and apparatus. USP1992015083821.
  9. Barrington Burchus Q. (Duncan OK). High-pressure fluid flow connector. USP1989014801160.
  10. Foster Eugene L. ; Lum K. Douglass. Locking joint. USP1998075785357.
  11. Saliger Kenneth C. (DeSoto TX). Pipe joint locking device. USP1985084534585.
  12. Sundholm, G?ran. Pipe joint reducing required tightening force, including a tightening nut with two threaded sections whose pitches differ. USP2005016840550.
  13. Galle, Jr., Edward M.; Galle, Sr., Edward M.. Production riser connector. USP2004066755447.
  14. Otten, Gregory K.; Griffin, Richard C.. Replaceable corrosion seal for threaded connections. USP2005026857668.
  15. Ahlstone Arthur G. (Ventura CA). Rigid connector for large diameter pipe. USP1980064209193.
  16. Richey,Paul; Patel,Hiralal V.. Straight thread adjustable port end. USP2006077070208.
  17. Fich,Preben Bo; Noergaard,Christian. Telescopically moving structure. USP2008097424833.
  18. Dailey Patrick E. (Torrance CA). Threaded connection using variable lead threads. USP1982084346920.
  19. Wood, Kenneth M.. Threaded tubing seals. USP1987024643467.
  20. Raczynski, Jody Allan; Prill, Jonathan Ryan. Torque member for threaded connections. USP2014098827316.