I-GEOPHYSICS

Ukumaka Izakhiwo Ezingaphansi Komhlaba nge-GPR Ukumaka izakhiwo ezingaphansi komhlaba kuyisidingo esibalulekile emikhakheni eyahlukene, kusukela kubunjiniyela bezokwakha kanye ne-geology kuya ekuvubukulweni kwezinto zakudala kanye nokunciphisa izinhlekelele. Lesi sidingo sivela ngoba izinqumo eziningi zentuthuko kanye nocwaningo zincike ezimweni ezingabonakali ebusweni, njengokuba khona kwezinsiza ezifihliwe, izingqimba zomhlabathi, imigodi, imifantu, noma izinto ezithile. Enye ye… Funda kabanzi

Umphumela Wokucindezela Kwembobo Kumapharamitha E-Geophysical Isingeniso Ezifundweni ze-geological kanye ne-geophysical, ukucindezela kwembobo kungenye yezinto ezibaluleke kakhulu ezilawula ukuziphatha kwamadwala angaphansi komhlaba. Ukucindezela kwembobo kuchazwa njengokucindezela koketshezi (amanzi, uwoyela, igesi, noma ingxube yalokhu) okugcwalisa izikhala zembobo zedwala. Amanani okucindezela kwembobo angahluka ngokujula, i-lithology, izimo ze-tectonic, kanye... Funda kabanzi

Ukuchazwa Kwedwala Ledamu Ukusebenzisa Izindlela Zokuzamazama Ukuchazwa kwedwala ledamu kuyisinyathelo esibalulekile ekuhlolweni nasekuthuthukisweni kwamasimu kawoyela, igesi, kanye ne-geothermal. Umgomo ukuqonda izakhiwo zamadwala agcina uketshezi—njengokuvuleka kwamanzi, ukugeleza kwamanzi, i-lithology, ukujiya, kanye nokusatshalaliswa koketshezi—ukuze kunikezwe ulwazi ngezinqumo zokumba ezinembile kanye namasu okukhiqiza. Phakathi kwezindlela ezahlukene ze-geophysical, i-seismic idlala indima ebalulekile ngoba… Funda kabanzi

Ubudlelwano Bedatha Yendawo Neyendawo Ekuhloleni Ezweni lokuhlola izinsiza zemvelo—kungakhathaliseki ukuthi ngamaminerali, ama-hydrocarbon, amandla e-geothermal, noma amanzi angaphansi komhlaba—izinqumo ezibalulekile azivamile ukwenziwa ngohlobo olulodwa lwedatha. Idatha ye-geological inikeza umongo ngalokho okuvezwa ebusweni kanye nomlando wokwakheka kwamadwala, kuyilapho idatha ye-geophysical isisiza "ukubona" ​​​​ngokungaqondile izimo zangaphansi komhlaba… Funda kabanzi

Ukuhlanganiswa Kwedatha Ye-Geophysical Ne-Geochemical Isingeniso Ukuhlanganiswa kwedatha ye-geophysical ne-geochemical kuyindlela ebalulekile ekuhlolweni kwemithombo yemvelo, ukumepha imephu yemvelo, kanye nokuqonda izinhlelo ze-geological ezingaphansi komhlaba. I-Geophysics inikeza "isithombe" sesakhiwo kanye nezakhiwo zomzimba zamatshe ngezinga elikhulu—isibonelo, ukuhlukahluka kobuningi, amandla kazibuthe, kanye nokumelana—kuyilapho i-geochemistry inikeza ulwazi "ngesinyathelo" sezinqubo zokwakheka, imvelaphi yezinto ezibonakalayo, kanye nokuguquguquka koketshezi ngokusebenzisa… Funda kabanzi

Izindlela Zokuhlola I-Geophysical Zokubhoboza Amanzi Amanzi ahlanzekile ayisidingo esiyisisekelo semindeni, ezolimo, izimboni kanye nezikhungo zomphakathi. Kodwa-ke, ukuthola izindawo zamanzi ezikhiqizayo akulula ngaso sonke isikhathi, ikakhulukazi ezindaweni ezine-geology eyinkimbinkimbi noma lapho izinsiza zamanzi angaphezulu zilinganiselwe khona. Ukubhoboza imithombo yamanzi ngaphandle kolwazi olungaphansi komhlaba kuvame ukuba yingozi: amazinga okugeleza aphansi, … Funda kabanzi

Ukumapha Kwe-Hydrocarbon Ukusebenzisa I-Geophysics Isingeniso Ama-hydrocarbon—uwoyela negesi yemvelo—ahlala engumthombo wamandla oyinhloko emazweni amaningi futhi ayizinto zokusetshenziswa ezibalulekile embonini yamakhemikhali kaphethiloli. Kodwa-ke, ukuthola ukuqongelela kwama-hydrocarbon asebenza kahle ngokwezomnotho akunakwenzeka ngokuqagela nje. Amadamu alele ekujuleni komhlaba, ambozwe izingqimba zamadwala eziyinkimbinkimbi, futhi athonywe umlando omude we-geological. Ngakho-ke, ukuhlola… Funda kabanzi

Indlela Yokuguqula I-Full Waveform Ekuhloleni Ukuzamazama Emashumini eminyaka amuva nje, imboni ye-geoscience—ikakhulukazi ukuhlola uwoyela negesi, amandla okushisa komhlaba, kanye nezifundo ze-geology ezingaphansi komhlaba—ibhekane nentuthuko esheshayo kubuchwepheshe bokuthwebula izithombe zokuzamazama komhlaba. Nakuba ngaphambilini, ukuchazwa kwesakhiwo esingaphansi komhlaba kwakuncike kakhulu ekuhlolweni kwemephu yokuzindla okulula kanye nokuhlaziywa kwejubane, izindlela ezithuthukisiwe manje seziyanda kakhulu. Enye indlela… Funda kabanzi

Ukuqonda Okuyisisekelo Ngendlela Yokumelana Ne-Electromagnetic Indlela yokumelana ne-electromagnetic iyindlela esetshenziswa kabanzi ye-geophysical yokuhlola izimo zangaphansi komhlaba ngaphandle kwesidingo sokumba. Le ndlela isebenza ngokusebenzisa impendulo yedwala noma inhlabathi emandleni kagesi kanye namasimu kagesi. Empeleni, le ndlela iwusizo kakhulu ezidingweni ezahlukahlukene, njengokuhlola amanzi angaphansi komhlaba, uphenyo lwamaminerali,... Funda kabanzi

Izimiso eziyisisekelo zendlela ye-CSAMT ku-geophysics. Indlela ye-CSAMT (Controlled-Source Audio-frequency Magnetotellurics) iyindlela ye-electromagnetic geophysical esetshenziselwa ukudweba ukwehluka kokumelana komhlaba. I-CSAMT isetshenziswa kabanzi ekuhlolweni kwe-geothermal, ukwenziwa kwamaminerali, i-hydrogeology, kanye nokuphenya izakhiwo ze-geological ezifana namaphutha nezindawo zokushintsha. Inzuzo yayo eyinhloko ikhono layo lokunikeza izithombe zokumelana ezijulile... Funda kabanzi