| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | File |
| Ref No | MS 3801/3/3/23/4 |
| Alt Ref No | 05358; 2607; 018857; L01/82; 018856; L02/82; 018855; L03/82; 017521; 05357; 2606; Job No 150-930; 05359; 2608 |
| Title | 1982 Pipeline Inspection Survey Reports |
| Date | 1982 |
| Extent | 6 volumes |
| Creator Name | Sub Sea Surveys Limited; Hunting Surveys Ltd |
| Description | Reports from the ROV (remotely operated vehicle) survey of the Frigg pipelines. Volume 1: General Report comprises an Introduction; Equipment and Spread Specifications; Data Collection, including procedures and diagrams; Data Processing and Interpretation, both onshore and offshore data; and eight appendices (personnel; diary of events; dive and video logs; video, alignment sheet and P.K. lists; and a list of figures, tables and forms). Volumes 2 and 2a: Detailed Reports for Pipeline 1 and 2 respectively each comprises an Introduction and Results section, covering any damage, freespans and debris noted, results from the cathode protection potentials tests and still photographs. Photographs are full colour.
Report from the Acoustic survey. Volume 1 comprises a location map; abstract; introduction; summary of events; instrumentation/spread specifications; operating procedure; interpretation/presentation of results; diary of events; personnel; original data and coordinates; and conclusions. Volumes 2 and 2a concern pipeline1 and 2 respectively and comprise tables of side scan sonar results/features of interest; tables of temperature/salinity readings; tables of Cromarty HiFix/Pulse 8 readings; table of side scan sonar laybacks; and table of C-O corrections. |
| Accruals | None expected. |
| Access Status | Restricted |
| Access Conditions | Some material is restricted by TOTAL. |
| Physical Description | There are no physical conditions affecting access to this material. |