Możliwości zastosowania filtracji wielowymiarowej w sejsmice refleksyjnej

I. 8

a

D

a

j H. - . ZUt080wame dwu'wymiar.owej

fUtraeJl

do ~~enia interlerlijllCych fal

re-··IrU~Jin1cb. :lb1a.tll 118'14, ~ . 5. .

" aa

D a" H. - ZUtoSowtme ekstrakcji inior-mac:ji do ~1wanifl problemaw geologicznych oraz do ;poszukiwanda 'bitumin6w. Ibidem, 1974,

2:.4-e.

Bur g J. iP. - Three-dimensional filterIng with an arra, 01. seismometers. Gilc>physics, 1964, !Ilr 5. 8. Daviea B. B., Mal'cado E. J. -

MuD.ti-ehannel deconvolutton fllter10ng of field recorded seismi<: data'. IbJdem 1968,nr 15.

'1. D'Hoe1'

a

ene J. - Flltrage spatia temporel des courbures. Geoph. Prosp. 1968, nr .1..

8. Ji:·mbree P., B.urg J. P., B&ckus M. M. -IWide-bancl velocity fUtering - the Pie-Slice process. G~sies, 1963, Il'1' 8.

I. F 8 £ 11 J. P., G r a u G. - Le tiltres en eventaiL Geoph. Prosp., 1.963, nr 2..

1~. Foster Mo R., Sengbush R. L., Wats.on !R. J. - Design of sub-opUmum ;filter systems fOl" multitraoo seismic data processing. .Ibidem, 19M, nt .2.

l!l.

it.o

b fil son E. A. - Mult!channel - z - trans-IMm tHld minimum-tdela,.. Geophysics, lD66, nr 3.

SUMMARY

'lbe examplefl of performed prooesaes Qf mulU-dImeDslonel 1IIlter!iDg (dECboIPtinc, ve1oo1ty :filter -tap 1Utet and ~ f.lltel'lng) are discus-sed. Tbefse prDCesaes along rwith .jbe prooelB of .re-IDOvall of ~e ~ are used !tn the

C'Ul'-rent

~. T1he ~ deals QInIly 'With di8OllS8ioo.· of

aIIBori1:lbme

and eumpIee of calcUlaUans made tWi1lh thJeao 1\ISe. The ex~ of calcu1artlons pre-IIerIIted hen! I'Jhow 'blllgh efecotfwmeaJ of tlhese me-thock of m~n'd 'transformarfli<ll!l9. It is sug-gested to initiate a ireSe8IrCh pr.ojejClt aimed at

pre-paratfan of programmes for caIcul8!l!lons UBing

com-pUter EMR 6130/35. Tbe worlm should &tart wi·th

pl'C!p&l'aItion of the progranme .b' two-dimensiOtml 1Hteriag. Thllt pl'tOgl'MDIUe may be also used in se-leetiog 'P8l"ameten of apadng geopbooes sod dril-Hnp, and of

1Bterin&

and

even

in ofJhe 1lechnique of multiple ooveriQg. The input data for 1hese stu-dies are ~ed by recorded lWIl'Ve fmage.

la. S ch n e i d er W. A. - Developments in seismic data iPl'ooessl.ng and anlWysis (1968-70). Ibtdem.

·ur7l.,

nr

6.

l8. Schneider IW. A., La.rner It. L., :aurl J. IP., !8ac!Jt:us M. M. - A

new data -

pro-cessing :technique for the elimin'lltk>n of ghost arrivals .on reflection seis·m-ograms. Ibidem, 1964, nr 6.

14. Schneider W. A., Prin.ce !E. R., Giles B. iF. - A new data - pr.oeess~ng technique for multiple attenua'ti{)nex.ploiting differential normal moveout. Ibidem, 1966, nr 3.

15.

S

engbus h R. L .• Fos t er M. R. - Optimum multichannel velOCity fllters. Ibidem, lQ68, m '1.

16. S ha n.ks J. L. - Recursion filters f{)r dig.!,tal processing. Ibidem, 1967, D1' 1.

17. T rei t e I S. - P.rinciples Off digital multi-channel filtering. I'bidem, 1970, nr 5.

18. Treitel S., Sha·nks J. L., Frasier C. W.

- Some aspects of fan !fil't-erIng. I'hidem, UMI'1, nr 5.

19. Wiggins R. A., Robins·on E. A. - Re-eursi'Vesolutioo to the multichan.nel filtering

prAlbl-em. Jour. Geoph • .Res. 1965. nr 8.

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