synthetic seismogram

bhauthika gunangalile aavasyamaanu, nediya allengil 2dii vyathiyaanangalude adisthaanathil nirvachikkappedunna oru inputt erthu modalinte bhookamba prathikaranatthe forwade modelinginte falamaanu synthetic seismogram. hydrocarbon paryaveshanatthil ithu oru borholile paarayude gunangalilulla maattangalum athe sthalathe bhookamba prathiphalana daattayum thammil oru 'tye' nalkaan upayogikkunnu. nediya, 2dii bhookamba daattaykkaayi saadhyamaaya vyaakhyaana maathrkakal pareekshikkunnathino allengil oru bhookamba prathiphalana sarway aasoothranam cheiyunnathinulla sahaayamaayi pravachicha jiolajiyude prathikaranatthe maathrkayaakkunnathino ithu upayogikkaam. wide angle reflection aandu refraction (vaar) daattayude prosessingil, seasmic tomography phalangale kooduthal parimithappedutthaan synthetic seismograamukal upayogikkunnu. bhookamba bhookambashaasthrathil, oru prathyeka bhookamba srothass folt modalinte pravachicha phalangal nireekshicha seismometer recordukalumaayi poruthappeduthunnathinna allengil bhoomiyude vegatha ghadanaye niyantrikkaan sahaayikkunnathino synthetic seismograamukal upayogikkunnu. prathyeka geophysical software upayogichaanu synthetic seismograamukal srishtikkunnathu.
aavasyamaanu synthetics.
bhookamba prathiphalana daatta thudakkathil samaya domainil maathrame labhyamaakoo. oru borhole kaanunna jiolaji bhookamba daattayumaayi bandhippikkunnathin, oru 1 dii synthetic seismogram srishtikkunnu. bhookamba vivarangalil kaanunna bhookamba prathiphalanangalude uthbhavam thirichariyunnathil ithu pradhaanamaan. wireline logging upakaranangal upayogichu borhole saandrathayum vegathayum daatta pathivayi alakkunnu. bhookamba daattayude lambamaya resolutionekkaal valare cheria sample edavelayulla daatta eee logukal nalkunnu. athinaal 'blocked-logue' ennariyappedunnava nirmmikkunnathinayi logukal palappozhum edavelakalil sharashari cheiyunnu. soppits samavaakyangal upayogichu kinattinu thaazheyulla shabda impedencile vyathiyaanam kanakkakkaan eee vivarangal upayogikkunnu. eee shabda impedence logue vegatha daattayumaayi samyojippichu krithyasamayathu oru prathiphalana gunakam seerees srishtikkunnu. synthetic seismogram nirmmikkunnathinayi eee parambara oru seasmic tharamgavumaayi bandhappettirikkunnu. ghattathilum aavruthiyilum prathyeka shradha nalkikkond yadhaartha bhookamba ettedukkalinide uthppaadippichathumaayi kazhiyunnathra aduthu poruthappedunnathinaanu inputt bhookamba tharamgam thiranjedukkunnathu.
thiranjedukkunnathu seasmic modeling.
kanvalyooshanal aavasyamaanu modeling praadhamika prathiphalanangalude ekadesha kanakk maathram adangiya seismograamukal nirmmikkunnu. onniladhikam prathiphalanangal, thalatharamgangal, guided tharamgangal, uparithala tharamgangal enniva ulppedunna kooduthal krithyamaaya modelinginu, athupole transmission efakttukalum jyaamitheeya vyaapanavum ulppedunna poornna tharangaroopa modeling aavasyamaanu. aavasyamaanu ilaastik modalukalkk phul wavefom modalinginulla ettavum krithyamaaya sameepanathe reflectivity reethi ennu vilikkunnu. eee reethi integral transform sameepanathe adisthaanamaakkiyullathaanu, athil tharamgamekhalaye (silindar allengil golaakrithiyilulla tharamgam) samaya-harmonic playin tharamgangalude oru koottam (integral) prathinidheekarikkunnu. oru koottam paalikalil pracharikkunna vyakthigatha samathala tharamgangalude prathiphalanavum prakshepana gunakangalum matricks propagettar, global matricks allengil invariyant embedding polulla vividha reethikal upayogichu vishakalanaparamayi kanakkakkaam. eee koottam reethikale 1.5d ennu vilikkunnu, kaaranam bhoomiye prathinidheekarikkunnath oru 1d model (paranna paalikal) aanu, athesamayam taranga vyaapanathe 2d (silindar tharamgangal) allengil 3d (golaakrithiyilulla tharamgangal) aayi kanakkakkunnu.
nediya synthetic seasmic modeling.
nediya geological cross sekshante bhookamba prathikaranam parisodhikkaan samanamaaya sameepanam upayogikkaam. nerttha kidakkakalude resolution allengil vividha draavakangalude vyathyastha prathikaranangal polulla karyangal nokkaan ithu upayogikkaam, udha.jii. saadhyathayulla oru reservoir manalil enna, vaathakam allengil uppuvellam. yadhaartha bhookamba daattayumaayi ettavum mikacha poruttham nalkunnava eathokkeyaanennu kaanunnathin uppu diaperukal polulla gadanakalude vyathyastha jyaamithikal parisodhikkaanum ithu upayogikkaam. oro paalikalkkum saandrathayum bhookamba vegathayum nalkikkond oru cross sekshan nirmmikkunnu. iva onnukil oru paalikkullil sthiramaayirikkaam allengil modalil udaneelam thirascheenamaayum lambamaayum chittayaya reethiyil vyathyaasappedaam. oru synthetic 2 dii seasmic vibhaagam nirmmikkunnathinayi yadhaartha seasmic daattayaanennu prosess cheyyaan kazhiyunna oru koottam 'shoat shekharanagal' nirmmikkunnathinayi software prograam modaliludaneelam oru synthetic ettedukkal nadathunnu. modalinginte uddeshyathe aashrayich reey-tracing algoritam allengil eathenkilum tharatthilulla phul wavefom modeling upayogichaanu synthetic record srishtikkunnathu. gadanayude prakasham parisodhikkaan reey-tracing vegathilum mathiyaayathumaan, ennaal amplitude prathikaranatthe krithyamaayi maathrkayaakkaan poornna tharangaroopa modeling aavasyamaanu.
2dii synthetic seasmic modeling.
oru 2dii geological modalinte prathikarana maathrkayaakkaan eee sameepanam kooduthal vipuleekarikkaam. vyaakhyaanicha daatta nedunnathinu yadhaarthathil upayogikkunnathumaayi kazhiyunnathra aduthu poruthappedunna oru synthetic bhookamba ettedukkalinodu 3D modalinte prathikaranam model cheythukondu vyaakhyaanathile anishchithathvam kuraykkaan ithu upayogikkunnu. synthetic seasmic daatta pinneedu yadhaartha daattaykkaayi upayogikkunna athe kramam upayogichu prosess cheiyunnu. bhoomishaasthra maathrkayude pradeshathu nediya nediya, 2dii bhookamba daattayude maathrkayaakkaan eee reethi upayogikkaam. oru bhookamba sarveyude aasoothrana samayat, oru prathyeka bhoomishaasthra gadanayude imajingil, shooting disha allengil uravidavum reseaver thammilulla paramavadhi offset polulla bhookamba ettedukkal paaraamettarukalile vyathyaasathinte phalam parisodhikkaan 3D modeling upayogikkaam.
vaar daatta modeling.
wide apperchar reflection aandu refraction (vaar) modalukalude prarambha prosessing saadhaaranayaayi oru tomographic sameepanam upayogichaanu nadathunnathu, athil nireekshicha aadya varavinte samayam uparithalathinte vegatha ghadanayil maattam varuthunnathumayi poruthappedunnu. vyakthigatha shoat shekharanangalkkaayi synthetic seismograamukal srishtikkunnathinu forwade modeling upayogichu model kooduthal parishkarikkaam.
bhookamba modeling.
sozhs modeling.
nannayi manassilakkappetta vegatha gadanayulla pradeshangalil bhookambathinte kanakkakkiya uravida paaraamettarukal pareekshikkaan synthetic seismograamukal upayogikkaan kazhiyum. nireekshicha seismograamukalumaayi thaarathamyappeduthunnathi vyakthigatha seismometerukalil synthetic seasmic prathikaranangal srishtikkunnathinu folt playin, slip vekttar, villal vegatha thudangiya paraameterukal vyathyaasappedaam.
vegatha modeling.
ariyappedunna tharatthilulla bhookamba sambhavangalkkum sthalathinum, sambhavathinte telesismic prathikaranatthe maathrkayaakkikkondu vividha alavukalil bhoomiyude gadanayekkurichulla vishadamaaya vivarangal nedaan kazhiyum.

