Name:
WRC 585 PDF
Published Date:
2021
Status:
Active
Publisher:
Welding Research Council, Inc.
High Temperature Hydrogen Attack (HTHA) has plagued the oil and gas industry for decades, causing many equipment failures and, in some cases, loss of life. The so-called Nelson Curves that currently appear in API RP 941 were first developed in 1949 as a simple means of avoiding HTHA. These material-specific curves represent limiting combinations of temperature and hydrogen partial pressure for acceptable operation; operating below these curves is generally regarded as acceptable (not susceptible to HTHA), while operating above is not. They were derived solely from industrial experience (reported failures).
| File Size : | 1 file , 19 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 320 |
| Product Code(s) : | 1 |
| Published : | 2021 |
