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(WO/2007/078385) WELDING OF PIPELINE TO ENHANCE STRAIN PERFORMANCE
- Biblio. Data
- Description
- Claims
- National Phase
- Notices
- Documents
| Latest bibliographic data on file with the International Bureau
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| IPC: | B23K 20/00 (2006.01), B23K 31/00 (2006.01), B23K 9/00 (2006.01) | |||||||||||
| Applicants: | EXXONMOBIL UPSTREAM RESEARCH COMPANY [US/US]; P.O. BOX 2189, CORP-URC-SW348, Houston, TX 77252-2189 (US) (All Except US). MACIA, Mario, L. [US/US]; (US) (US Only). MINNAAR, Karel [US/US]; (US) (US Only). PAPKA, Scott, D. [US/US]; (US) (US Only). SISAK, William, J. [US/US]; (US) (US Only). | |||||||||||
| Inventors: | MACIA, Mario, L.; (US). MINNAAR, Karel; (US). PAPKA, Scott, D.; (US). SISAK, William, J.; (US). | |||||||||||
| Agent: | BROWN, Adam, P. et al.; EXXONMOBIL UPSTREAM RESEARCH COMPANY, P.O. BOX 2189, CORP-URC-SW348, Houston, TX 77252-2189 (US). | |||||||||||
| Priority Data: |
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| Title: | WELDING OF PIPELINE TO ENHANCE STRAIN PERFORMANCE | |||||||||||
| Abstract: | A method and apparatus utilized in forming weld joint is described. In the method, a strength weld between two members is formed by a first welding process and a first weld metal. Then, one or more strain welds are formed by depositing a second weld metal adjacent to the strength weld using a second welding process. The strain welds are configured to form a weld joint having a specific minimum height and width to handle tensile strain to a specific strain capacity. | |||||||||||
| Designated States: |
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. African Regional Intellectual Property Org. (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW) Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM) European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR) African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). | |||||||||||
| Publication Language: | English (EN) |
| Filing Language: | English (EN) |
