UID:
(DE-602)b3kat_BV045176800
Format:
1 Online-Ressource (312 p)
ISBN:
9789400906693
Series Statement:
Advances in Underwater Technology, Ocean Science and Offshore Engineering 25
Content:
Shallow Gas determination, prior to drilling, is carried out using 'Engineering Seismic' survey methods. Seismic acquisition data quality is fundamental in achieving this objective as both the data processing methods and interpretation accuracy are subject to the quality of the data obtained. The recent application of workstation based data analysis and interpretation has clearly demonstrated the importance of acquisition data quality on the ability to determine the risks of gas with a high level of confidence. The following pages summarise the 5 primary issues that influence acquisition data QC, suggests future trends and considers their potential impact. The primary issues covered in this paper are: A. Seismic B. Positioning C. QC Data Analysis D. Communications E. Personnel 90 SAFETY IN OFFSHORE DRll.LING FIELD QC ...................... PRIMARY COMPONENTS COMMERCIAL TECHNICAL 1 OPERATIONAL FIGURE 1 HYDROSEARCH The often complex influences of Technical, Commercial and Operational constraints on the acquisition of high quality data require careful management by the QC supervisor in order to achieve a successful seismic survey data set. The following pages only consider the Technical aspects of QC and assume that no Commercial or Operational restrictions are imposed in the achievement of optimum data quality. It is noted however, that such restrictions are frequently responsible for significant compromise in data coverage and quality during routine rig site surveys
Additional Edition:
Erscheint auch als Druck-Ausgabe ISBN 9789401067850
Language:
English
Keywords:
Erdgasgewinnung
;
Offshore-Technik
;
Sicherheit
;
Konferenzschrift
DOI:
10.1007/978-94-009-0669-3
URL:
Volltext
(URL des Erstveröffentlichers)
