Ukuhlonza I-Geophysics kanye ne-Aquifer Layer: Ukutholakala kwamanzi ahlanzekile kuyinkinga ebalulekile ezindaweni eziningi, ikakhulukazi lezo ezibhekene nokukhula okusheshayo kwabantu, ushintsho lokusetshenziswa komhlaba, kanye nokuguquguquka kwesimo sezulu okubi kakhulu. Naphezu kwalezi zinselele, amanzi angaphansi komhlaba ahlala engumthombo wamanzi othembekile ngoba agcinwa ngaphansi komhlaba futhi avame... Funda kabanzi
Izimiso kanye Nokusetshenziswa kwe-4D Seismic ku-Geophysics I-4D seismic—evame ukubizwa ngokuthi i-time-lapse seismic—iyindlela ye-geophysical esebenzisa izinhlolovo ze-3D seismic eziphindaphindwayo ngezikhathi ezahlukene ukuqapha izinguquko ezakhiweni zomzimba zangaphansi komhlaba. "Isici sesine" ku-4D sibhekisela esikhathini, hhayi isikhala. Ngokuqhathanisa idatha ye-seismic evela ezikhathini ezimbili noma ngaphezulu (isisekelo kanye nokuqapha), … Funda kabanzi
Ukumaka Imingcele Yepuleti Le-Tectonic Kusetshenziswa Izindlela Ze-Geophysical I-Indonesia itholakala kwenye yezindawo ze-tectonic ezisebenza kakhulu emhlabeni. Ukuzamazama komhlaba, ukuqhuma kwezintaba-mlilo, nokwakheka kwezintaba kuwubufakazi obucacile bokuthi ungqimba loMhlaba luhlala luhamba. Ngemuva kwalokhu kuguquguquka kulele ingxenye ebalulekile eqhuba le nqubo: amapuleti e-tectonic. Lawa mapuleti asebenzisana ezindaweni zokuxhumana ezi… Funda kabanzi
Ukumaka Imithombo Yamanzi Angaphansi Komhlaba Kusetshenziswa Izindlela Zokwakheka Kwezwe Amanzi angaphansi komhlaba ayimithombo yemvelo ebalulekile yokuhlangabezana nezidingo zamanzi ahlanzekile, ukunisela, kanye nemisebenzi yezimboni. Ezifundeni eziningi, ikakhulukazi lezo ezibhekene nokukhula kwabantu kanye nokushintsha kokusetshenziswa komhlaba, ukutholakala kwamanzi angaphezulu komhlaba kuvame ukungazinzile, okwenza amanzi angaphansi komhlaba abe yindlela eyinhloko. Kodwa-ke, ukusetshenziswa kwamanzi angaphansi komhlaba… Funda kabanzi
Isisekelo Semfundiso Nokusetshenziswa Kwendlela Ye-VLF ku-Geophysics Isingeniso Indlela ye-VLF (Very Low Frequency) iyindlela ye-electromagnetic geophysical esebenzisa amagagasi omsakazo aphansi kakhulu (cishe angu-15–30 kHz) ukuthola ukwehluka kwezakhiwo zikagesi ezingaphansi komhlaba. Ngokungafani nendlela ye-resistivity geoelectric, edinga ukujova kwamanje ngama-electrode emhlabathini, indlela ye-VLF ngokuvamile... Funda kabanzi
Izimiso kanye nokusetshenziswa kwendlela ye-SP ku-geophysics Isingeniso Indlela ye-Self Potential (SP)—evame ukubizwa ngokuthi i-spontaneous potential—iyindlela ye-geophysical engasebenzisi amandla emvelo elinganisa umehluko wamandla kagesi emvelo ebusweni boMhlaba. Ngokungafani nezindlela ze-geoelectric ezisebenzayo (isb., resistivity), ezidinga ukujova kwamanje okuvela emthonjeni wokwenziwa, i-SP isebenzisa imisinga kagesi ekhona kakade... Funda kabanzi
Isisekelo Semfundiso Nokusetshenziswa Kwe-Seismic Tomography I-Seismic tomography iyindlela ye-geophysical esetshenziselwa "ukuthwebula" ingaphakathi loMhlaba kusetshenziswa amagagasi okuzamazama komhlaba. Njenge-CT scan kwezokwelapha, edala isithombe somzimba esinezinhlangothi ezintathu kusukela kuma-X-ray, i-seismic tomography yakha imodeli yesakhiwo esingaphansi komhlaba kusetshenziswa idatha ngesikhathi sokuhamba, ubukhulu, noma isimo samagagasi... Funda kabanzi
Izifundo Zokuchibiyela I-Carbonate Ezisebenzisa I-Geophysics Izindawo zokugcina i-carbonate zidlala indima ebalulekile embonini yamandla, ikakhulukazi njengesitoreji se-hydrocarbon futhi, kabanzi, njengemithombo engaba khona yokugcina i-CO₂ (ukubanjwa nokugcinwa kwe-carbon). Ngokungafani nezindawo zokugcina i-carbon zakudala (njenge-sandstone), amatshe e-carbonate—ngokuvamile akhiwa yi-calcite ne-dolomite—abonakala ngokungafani okuphezulu. Lokhu kungafani kuvela… Funda kabanzi
Ukuhlaziywa Komthombo Wokuzamazama kanye Nempendulo Yesakhiwo Isingeniso I-Indonesia itholakala kwenye yezindawo ezisebenza kakhulu emhlabeni, okwenza ukuzamazama komhlaba kube usongo olungenakunakwa ekuhleleni nasekuthuthukisweni kwengqalasizinda. Ukuzamazama komhlaba akugcini nje ngokuthi kwenzeka "kangakanani" ukuzamazama komhlaba, kodwa futhi nokuthi "kanjani" umthombo wokuzamazama komhlaba udala amagagasi okuzamazama komhlaba kanye nokuthi "izakhiwo" zisabela kanjani kulokhu kuzamazama. Ngoba... Funda kabanzi
Ukuqonda i-anisotropy ye-seismic I-anisotropy ye-seismic ingumqondo obalulekile ku-geophysics ochaza ukuthi kungani amagagasi e-seismic engahamba ngesivinini esihlukene edwaleni, kuye ngokuthi asakazeka kanjani kanye/noma i-polarization. Kumamodeli amaningi okuqala, uMhlaba wawuvame ukucatshangwa ukuthi uyi-isotropic—okusho ukuthi izakhiwo zawo zokunwebeka ziyafana kuzo zonke izinhlangothi. Kodwa-ke, empeleni, ungqimba loMhlaba kanye ne-mantle ngokuvamile… Funda kabanzi