Improved Inspection and Assessment Methods for Pipeline Girth Welds and Repair Welds

Project Categories

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• Gas Pipeline
• In-Line Inspection/Pigging
• Non-destructive Testing/Evaluation

Main Objective

Determine limits of automated ultrasonic testing for cross-country gas transmission pipelines. There are uncertainties in defect detection and sizing using the current zonal discrimination.

Final Report

Final Report - Chapters 1 & 2

01_-_02-46997GTH_Final_Report_-_Chapters_I_-_II.pdf (72,852 bytes) [View] [Download/Save...]

Quarterly Status Reports

For period July 1, 2003 - September 30, 2003

Proj133_1st_Qrtrly_Rpt_GirthWelds_Public120803.pdf (20,992 bytes) [View] [Download/Save...]

For period October 1, 2003 - December 31, 2003.

Proj133_2nd_Qrtrly_Rpt_GirthWelds_Mar04_Public.pdf (29,339 bytes) [View] [Download/Save...]

For period January 1, 2004 - March 31, 2004

Proj133_3rd_Qrtrly_Rpt_GirthWelds_June_04_Public.pdf (69,402 bytes) [View] [Download/Save...]

For period April 1, 2004 - June 30 2004

Proj133_4th_Qrtrly_Rpt_GirthWelds_Sept04_Public.pdf (19,862 bytes) [View] [Download/Save...]

For period July 1, 2004 - September 30, 2004.

Proj133_5th_Qrtrly_Rpt_GirthWelds_Nov04_Public.pdf (20,325 bytes) [View] [Download/Save...]

Projno133-Jul05-Sep05 DTRS56-03-T-0012-Public

Projno133-Jul05-Sep05_DTRS56-03-T-0012-Public.pdf (20,879 bytes) [View] [Download/Save...]

Projno133-oct05-dec05 DTRS56-03-T-0012-2-Public

Projno133-oct05-dec05_DTRS56-03-T-0012-2-Public.pdf (20,761 bytes) [View] [Download/Save...]

apr04-jun04 DTRS56-03-T-0012-Public

apr04-jun04_DTRS56-03-T-0012-Public.pdf (19,862 bytes) [View] [Download/Save...]

jan05-mar05 DTRS56-03-T-0012 small-Public

jan05-mar05_DTRS56-03-T-0012_small-Public.pdf (22,093 bytes) [View] [Download/Save...]