Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Gregory T. Quickel"'
Publikováno v:
Volume 1: Pipeline and Facilities Integrity.
Pipeline operators are often faced with excavating deformations caused by bottom-side indenters (e.g., rock dents). These dents are typically constrained by the rock, but during excavation, after the rock is removed, the dent is no longer constrained
Autor:
Gregory T. Quickel, John A. Beavers
Publikováno v:
Volume 1: Pipelines and Facilities Integrity.
All pipelines contain manufacturing and construction anomalies that typically are stable with time and are not generally considered to be integrity threats. These include laminations, seam weld anomalies, girth weld anomalies, and shallow dents. Ther
Publikováno v:
Volume 2: Pipeline Integrity Management.
The types of defects that have caused in-service failures and hydrostatic test failures of natural gas and hazardous liquid pipelines comprised of electric resistance welded (ERW) or flash-welded seams were revealed by a study of 569 seam failure inc
Publikováno v:
Volume 2: Pipeline Integrity Management.
On November 1, 2007, a liquid propane pipeline ruptured near Carmichael, Mississippi. Several pipeline industry experts collaboratively concluded the likely origin of the failure was a defect in the longitudinal electric resistance welded (ERW) seam.
Publikováno v:
Volume 3: Materials and Joining.
There are more than 2.5 million miles of oil and gas pipelines in the United States, totaling over 330 million girth welds below ground. During construction, girth welds are susceptible to the formation of various defects, one of which is hydrogen-as