Safety in Offshore Drilling - The Role of Shallow Gas Surveys, Proceedings of an International Conference (Safety in Offshore Drilling) organized by the Society for Underwater Technology and held in London, U.K., April 25 & 26, 1990 (Paperback, Softcover reprint of the original 1st ed. 1990)

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.

General

Imprint:	Springer
Country of origin:	Netherlands
Series:	Advances in Underwater Technology, Ocean Science and Offshore Engineering, 25
Release date:	October 2011
First published:	1990
Editors:	D.A. Ardus • C. D. Green
Dimensions:	244 x 170 x 16mm (L x W x T)
Format:	Paperback
Pages:	312
Edition:	Softcover reprint of the original 1st ed. 1990
ISBN-13:	978-9401067850
Categories:	Books > Earth & environment > Earth sciences > The hydrosphere > Oceanography (seas) Books > Earth & environment > Earth sciences > Geology & the lithosphere > Economic geology > General
LSN:	9401067856
Barcode:	9789401067850

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