?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ATENUASI+MULTIPLE+MENGGUNAKAN+KOMBINASI%0D%0AMETODE+SURFACE+RELATED+MULTIPLE+ELIMINATION%0D%0A(SRME)+DAN+RADON+TRANSFORM&rft.creator=Raynaldo+Aristiawan+Pratama%2C+1215051044&rft.subject=Teknologi+(General)&rft.description=Telah+dilakukan+penelitian+untuk+mengatenuasi+jenis+noise+multiple+pada+data%0D%0Aseismik+marine+pada+lintasan+KM86-139+dengan+menggunakan+software+%E2%80%9CVista%E2%80%9D.%0D%0APenelitian+ini+digunakan+untuk+menerapkan+metode+surface+related+multiple%0D%0Aelimination+(SRME)+dan+radon+transform+untuk+mereduksi+keberadaan+multiple+di%0D%0Adalam+data+seismik+dan+menyisakan+gelombang+primer+nya+saja.+Sebelum%0D%0Amenerapkan+metode+surface+related+multiple+elimination+(SRME)+dan+radon%0D%0Atransform+dilakukan+tahap+pre-conditioning+seperti+direct+arrival+removal%2C+dan%0D%0Alinear+noise+attenuation.+Metode+SRME+pada+metode+penelitian+ini+dapat%0D%0Amenekan+multiple+pada+offset+dekat+karena+SRME+tidak+bergantung+move+out%2C%0D%0Anamun+SRME+dilakukan+dengan+cara+memodelkan+noise+multiple+dan+dilakukan%0D%0Apemisahan+sehingga+yang+didapatkan+hanya+data+primer+nya+saja.+Metode+radon%0D%0Atransform+efektif+dalam+menghilangkan+multiple+yang+berada+di+offset+jauh+karena%0D%0Adengan+offset+yang+cukup+maka+perbedaan+move+out+antara+refleksi+primer+dengan%0D%0Amultiple+akan+lebih+jelas+terlihat.+Hasil+penelitian+dalam+pengolahan+data+seismik%0D%0Amenggunakan+SRME+dan+Radon+Transform+telah+menghilangkan+surface+multiple%0D%0Ayang+berada+pada+data+seismik+yang+mana+mengikuti+velocity+water+bottom+nya%0D%0Ayang+berada+pada+kisaran+1480+m%2Fs+yang+di+dapat+dari+hasil+velocity+analysis.%0D%0AProses+Radon+Transform+nya+dilakukan+pada+gather+yang+telah+terkena+efek%0D%0ANormal+Move+Out+(NMO)+dengan+cut+off+hiperbolik+-900+dan+cut+off+parabolik%0D%0A150+pada+maximum+offset+2000.+Proses+Surface+Related+Multiple+Elimination%0D%0A(SRME)+dan+Radon+Transform+telah+menghilangkan+surface+multiple+yang+berada%0D%0Apada+data+seismik.+Namun+masih+tersisa+jenis+multiple+seperti+internal+multiple.%0D%0AKata+Kunci%3A+Gelombang+primer%2C+multiple%2C+direct+arrival%2C+surface+related+multiple%0D%0Aelimination%2C+radon+transform.%0D%0A%0D%0AMULTIPLE+ATTENUATION+USING+COMBINATION+OF%0D%0ASURFACE+RELATED+MULTIPLE+ELIMINATION+(SRME)+AND%0D%0ARADON+TRANSFORM+METHOD%0D%0A%0D%0AHas+conducted+research+for+the+attenuation+types+of+multiple+noise+on+marine+seismic%0D%0Adata+on+the+track+KM86-139+using+software+%E2%80%9CVista%E2%80%9D.+This+research+is+used+to+implement%0D%0Aa+method+of+surface+related+multiple+elimination+(SRME)+and+radon+transform+to+reduce%0D%0Athe+presence+of+multiple+in+seismic+and+only+leaving+the+primary+wave.+Before+applying%0D%0Athe+method+of+surface+related+multiple+elimination+(SRME)+and+radon+transform%2C%0D%0Aconducted+pre-conditioning+phase+as+direct+removal+arrival%2C+and+linear+noise%0D%0Aattenuation.+SRME+method+in+this+research+method+can+suppress+multiple+on+near+offset%0D%0Abecause+SRME+does+not+rely+on+move+out%2C+but+SRME+is+done+by+modeling+a+multiple%0D%0Anoise+and+separation+so+that+it+is+only+obtained+the+primary+data.+Radon+transform%0D%0Amethod+is+effective+in+eliminating+the+multiple+in+far+offset+because+by+having+a%0D%0Asufficient+offset+then+the+difference+move+out+between+a+primary+with+multiple%0D%0Areflections+will+be+more+clearly+seen.+The+results+of+research+in+seismic+data+processing%0D%0Ausing+SRME+and+Radon+Transform+has+eliminated+surface+multiple+on+seismic+data%0D%0Awhich+follows+velocity+of+its+water+bottom+in+the+range+of+1480+m%2Fs+and+it+can+be%0D%0Aobtained+from+velocity+analysis.+Radon+Transform+process+is+done+in+the+gather+that%0D%0Ahas+been+affected+by+the+effects+of+Normal+Move+Out+(NMO)+with+hyperbolic+cutoff+is%0D%0A-900+and+parabolic+cutoff+is+150+at+the+maximum+offset+2000.+Surface+Related+Multiple%0D%0AElimination+(SRME)+and+Radon+Transform+process+has+eliminated+the+surface+multiple%0D%0Aon+seismic+data%2C+but+still+leave+another+type+of+multiple+like+internal+multiple.%0D%0AKey+Word%3A+Primary+wave%2C+multiple%2C+direct+arrival%2C+surface+related+multiple%0D%0Aelimination%2C+radon+transform.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2016-08-25&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F23933%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F23933%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F23933%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Raynaldo+Aristiawan+Pratama%2C+1215051044++(2016)+ATENUASI+MULTIPLE+MENGGUNAKAN+KOMBINASI+METODE+SURFACE+RELATED+MULTIPLE+ELIMINATION+(SRME)+DAN+RADON+TRANSFORM.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F23933%2F