Apparatus and methods of improving riser weld fatigue

Details Apparatus and methods of improving riser weld fatigue Apparatus and methods of improving riser weld fatigue

2011-03-01

2011-03-01

Zimmerman, John J (Department: 1784)

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

C285S288100, C285S329000, C285S422000, C166S367000, C219S061000, C138S142000

Reexamination Certificate

active

07897267

ABSTRACT:
A tubular assembly comprising a first iron based tubular having a first non-cladded inner surface; and a second iron based tubular having a second non-cladded inner surface, wherein the first tubular is connected to the second tubular using a non-iron based bonding material. Preferably, the non-iron based bonding material has a lower crack growth rate than the iron based tubulars.

REFERENCES:
patent: 4049186 (1977-09-01), Hannenman et al.
patent: 4211503 (1980-07-01), Peterson et al.
patent: 4490186 (1984-12-01), Sines et al.
patent: 4619557 (1986-10-01), Salama et al.
patent: 4701055 (1987-10-01), Anderson
patent: 4702406 (1987-10-01), Sullivan et al.
patent: 5233149 (1993-08-01), Killian et al.
patent: 5258600 (1993-11-01), Arthur
patent: 5347098 (1994-09-01), Murakami et al.
patent: 5569396 (1996-10-01), Topolski
patent: 5794982 (1998-08-01), Green et al.
patent: 5855699 (1999-01-01), Oyama et al.
patent: 5897801 (1999-04-01), Smashey et al.
patent: 6193145 (2001-02-01), Fournier et al.
patent: 6337459 (2002-01-01), Terwijn et al.
patent: 6338765 (2002-01-01), Statnikov
patent: 6403235 (2002-06-01), Glidden et al.
patent: 6447716 (2002-09-01), Cozar et al.
patent: 6596971 (2003-07-01), Biskup et al.
patent: 7562807 (2009-07-01), Coleman et al.
patent: 2003/0106685 (2003-06-01), Salama et al.
patent: 2003/0107186 (2003-06-01), Salama et al.
patent: 2005/0166987 (2005-08-01), Matsubara et al.
patent: 2005/0247763 (2005-11-01), Coleman et al.
patent: 0 523 615 (1992-07-01), None
patent: 1 186 368 (2001-08-01), None
patent: 2 327 022 (1977-05-01), None
patent: 2 799 401 (2001-04-01), None
patent: 55 042148 (1980-03-01), None
patent: 56 160882 (1981-10-01), None
patent: 05 293661 (1993-09-01), None
patent: 6-031453 (1994-02-01), None
patent: 08 141740 (1996-04-01), None
patent: 2002 001539 (2002-01-01), None
patent: 2004-276035 (2004-10-01), None
patent: WO 94/29565 (1994-11-01), None
patent: WO 00/63598 (2000-11-01), None
patent: WO 03/033856 (2003-04-01), None
Machine translation of FR 2799401. Apr. 13, 2001.
European Patent search report relating to 2005UR011 dated Jan. 24, 2006. 29 pages.
PCT International Search Report. PCT/US06/13303 Dated Nov. 8, 2006. 3 pages.

Affiliated with

Also associated with

Rating

Apparatus and methods of improving riser weld fatigue does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and methods of improving riser weld fatigue, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and methods of improving riser weld fatigue will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2643161