One-dimensional seismic inversion using adaptive deconvolution

Kollias, S; Foudopoulos, P; Halkias, C

dc.contributor.author	Kollias, S	en
dc.contributor.author	Foudopoulos, P	en
dc.contributor.author	Halkias, C	en
dc.date.accessioned	2014-03-01T01:07:13Z
dc.date.available	2014-03-01T01:07:13Z
dc.date.issued	1988	en
dc.identifier.issn	0165-1684	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9863
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0023999869&partnerID=40&md5=eaf2a7b4195b6fc64c5e6fd6267ff46e	en
dc.subject	fixed lag deconvolution	en
dc.subject	instrumental variable	en
dc.subject	Seismic inversion	en
dc.subject	suppression of multiples	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	SIGNAL DISTORTION	en
dc.subject.other	SIGNAL PROCESSING	en
dc.subject.other	ADAPTIVE DECONVOLUTION	en
dc.subject.other	SEISMIC INVERSION	en
dc.subject.other	SEISMIC WAVES	en
dc.title	One-dimensional seismic inversion using adaptive deconvolution	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1988	en
heal.abstract	This paper presents an adaptive deconvolution approach to one-dimensional normal incidence inversion of noisy seismic data. A layered system is considered, which is characterized by reflection coefficients and travel-times. The reflector model is assumed to be random, while the seismic source signature wavelet, which travels into the earth, is unknown and time-varying. A recursive instrumental variables algorithm is appropriately combined with a fixed-lag deconvolution and detection technique for adaptive estimation of the wavelet, reflection coefficients and travel-times. The proposed procedure includes a multiples suppression method, which is fed with the above estimates, constructs and removes from the given signal the part containing all significant multiple, transmission and absorption effects. Examples are given, which illustrate the derived results. © 1988.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Signal Processing	en
dc.identifier.isi	ISI:A1988N448700005	en
dc.identifier.volume	14	en
dc.identifier.issue	3	en
dc.identifier.spage	269	en
dc.identifier.epage	285	en