ZOFUNIKA ZA DZIKO

Njira zojambulira mapu a zivomerezi za pansi pa madzi mu geophysics Kujambulira mapu a zivomerezi za pansi pa madzi ndi njira imodzi yofunika kwambiri mu geophysics ya m'nyanja kuti "muone" kapangidwe ka pansi pa nyanja popanda kufunikira kufukula mwachindunji kapena kuboola. Njirayi imagwiritsa ntchito mafunde a acoustic (seismic) omwe amachokera ku gwero linalake, ndipo kuwala kwawo kumajambulidwa ndi masensa. Kutengera ndi njira zoyendera nthawi, … Werengani zambiri

Njira Zamagetsi Pakufufuza Miyala Kufufuza mchere kwenikweni ndi khama lomvetsa "zomwe zili pansi pa nthaka" popanda kukumba kaye. Chifukwa chakuti kuboola ndi kokwera mtengo komanso koopsa, magawo oyamba ofufuza nthawi zambiri amadalira njira za geophysical kuti achepetse zolinga. Gulu limodzi lofunika kwambiri la njira za geophysical ndi njira zamagetsi (EM). Njira iyi imagwiritsa ntchito... Werengani zambiri

Kugwiritsa Ntchito Njira Za Maginito Pofufuza za Hydrocarbon Kufufuza za hydrocarbon (mafuta ndi gasi) ndi mndandanda wa zochita zopezera, kujambula, ndikuwunika kuchuluka kwa hydrocarbon komwe kungachitike pansi pa nthaka. M'machitidwe, kufufuza kwamakono nthawi zambiri kumadalira njira imodzi. Deta ya geology, geochemical, ndi geophysical nthawi zambiri imaphatikizidwa kuti ichepetse kusatsimikizika. Njira imodzi ya geophysical yomwe imagwiritsidwa ntchito nthawi zambiri m'magawo oyamba… Werengani zambiri

Njira Zopangira Zitsanzo za Pansi pa Dziko Lapansi mu Geophysics Kupanga zitsanzo za pansi pa dziko lapansi ndi gawo lalikulu la ntchito zamakono za geophysical, chifukwa pafupifupi chisankho chilichonse chofufuza zinthu, kuchepetsa masoka, ndi kukonzekera zomangamanga zimadalira kumvetsetsa kwathu momwe zinthu zilili pansi pa Dziko Lapansi. Chifukwa chakuti pansi pa dziko lapansi silingawonekere mwachindunji nthawi zambiri, geophysics imagwiritsa ntchito miyeso yosalunjika… Werengani zambiri

Njira zopezera deta ya geophysical m'munda Kupeza deta ya geophysical m'munda ndi mndandanda wa zochita zoyezera katundu weniweni wa dziko lapansi kuti mumvetsetse momwe zinthu zilili pansi pa nthaka popanda kufunikira kufukula mwachindunji. Njira iyi ndi maziko ofunikira pakufufuza zachilengedwe (madzi apansi pa nthaka, mchere, mafuta ndi gasi, kutentha kwa nthaka), kufufuza za geotechnical, kuchepetsa masoka, ndi maphunziro okhudza chilengedwe. Kupambana kwa kafukufuku wa geophysical… Werengani zambiri

Njira Zobowolera ndi Udindo Wawo mu Geophysics Njira zobowolera ndi mizati yofunika kwambiri pakufufuza ndi kumvetsetsa za pansi pa Dziko Lapansi. M'mapulojekiti ambiri a geophysics—kuyambira kufufuza mafuta ndi gasi, mphamvu ya geothermal, ndi kufufuza madzi apansi panthaka mpaka kafukufuku wa masoka—kubowola kumagwira ntchito ngati "mlatho" pakati pa kutanthauzira kosalunjika kwa njira za geophysics ndi umboni wolunjika monga zitsanzo za miyala, deta ya zitsime, ndi... Werengani zambiri

Malingaliro Oyambira a Geostatistics mu Geophysics Geostatistics ndi nthambi ya ziwerengero zomwe zapangidwa makamaka kuti zifufuze deta yokhudzana ndi malo, yomwe ndi deta yomwe mtengo wake umakhudzidwa ndi malo. Mu geophysics, deta nthawi zambiri imakhala ndi malo: miyeso yokoka, maginito, seismic, ndi resistivity, komanso deta ya geochemical ndi well log, zonse zimalumikizidwa ndi ma coordinates enaake. Chifukwa chake, geostatistics… Werengani zambiri

Chiyambi cha Algorithm ya Full Waveform Inversion (FWI) 1. Chiyambi Mu geophysics yamakono, kufunika "kowona" kapangidwe ka pansi pa Dziko lapansi kukuchulukirachulukira. Makampani opanga mphamvu, kuchepetsa masoka, kufufuza kwa kutentha kwa dziko, komanso kafukufuku wa tectonic amafuna zitsanzo zatsatanetsatane za pansi pa nthaka: momwe liwiro la mafunde a seismic limasinthira ndi kuya, komwe malire a miyala ali, komanso kusiyana kochepa ... Werengani zambiri

Njira Zogwiritsira Ntchito Zithunzi za Satelite mu Geophysics Kuzindikira kutali pogwiritsa ntchito satellite kwakhala maziko ofunikira kwambiri pa kafukufuku wamakono wa geophysical ndi ntchito zake. Kudzera mu zithunzi za satellite, akatswiri a geophysic amatha kuwona pamwamba pa Dziko Lapansi kwambiri, nthawi ndi nthawi, komanso mosalekeza—kuyambira makhalidwe a geological ndi mphamvu za tectonic mpaka kusintha kwa gombe ndi kusintha kwa pamwamba komwe kumachitika chifukwa cha zivomerezi kapena zochitika za mapiri. Komabe, zithunzi za satellite… Werengani zambiri

Mfundo Zoyambira ndi Kugwiritsa Ntchito Njira ya TDEM mu Geophysics Njira ya Time Domain Electromagnetic (TDEM) ndi njira yogwiritsidwa ntchito kwambiri yofufuzira kapangidwe ka zinthu za pansi pa nthaka kutengera kusiyana kwa mphamvu zamagetsi za zinthu, makamaka resistivity (kapena inverse, conductivity). TDEM ndi njira yosavulaza, yofulumira, komanso yothandiza pazinthu zosiyanasiyana kuyambira kufufuza pansi pa nthaka mpaka ... Werengani zambiri