发明名称 |
WELDING OF PIPELINE TO ENHANCE STRAIN PERFORMANCE |
摘要 |
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.
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申请公布号 |
CA2631867(A1) |
申请公布日期 |
2007.07.12 |
申请号 |
CA20062631867 |
申请日期 |
2006.10.23 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
MINNAAR, KAREL;MACIA, MARIO L.;PAPKA, SCOTT D.;SISAK, WILLIAM J. |
分类号 |
B23K20/00;B23K9/00;B23K31/00 |
主分类号 |
B23K20/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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