Yese yakakura purojekiti yekugadzira inotanga kare simbi isati yarova CNC muchina. Inotangira pasi pasi. Semugadziri wezvishandiso zvekucheka zvakanyanyisa, ini ndinowanzo funga nezve zvigadzirwa zvinoita kuti indasitiri yedu igoneke. Tisati tagadzira blade yeturbine kana mold, mumwe munhu anofanira kutsvaga simbi yacho. Iyi inyika ye mineral exploration.
Mineral exploration ndiko kutsvaga kwakarongeka kwezvinhu zvinogona kucherwa nekugadziriswa zvehupfumi. Iwo mutambo wepamusoro-soro wesainzi, tekinoroji, uye intuition. Chinyorwa ichi chakakodzera kuverenga nekuti chinopenengura mativi epasi kuti tikuratidze maziviro atinoita zvingangoita mineral deposits. Tichatarisa pane nzira dzakasiyana kushandiswa, kubva geological mepu kuenda mberi geophysical ongororo, uye tsanangura chikonzero nei drill inoramba iri mutauriri wechokwadi wekupedzisira muindasitiri yezvicherwa.
Chii chinonzi mineral exploration uye nei ichikosha?
Mineral exploration hakusi kungofamba-famba nenhokwe. Iyo yakaoma, yakawanda-nhanho maitiro akagadzirirwa kuwana a mineral deposit iyo yakakura uye yakapfuma zvakakwana kwandiri. Pasina mabasa ekuongorora, kugoverwa kwemhangura, lithium, iron, uye zvinhu zvisingawanzoitiki zvepasi zvaizooma. Izvi zvaizomisa zvese kubva kugadzira zvemagetsi kusvika pakuvaka.
Maitiro anotanga nepfungwa yakafara, inowanzonzi a tarisiro. Kambani inozivisa dunhu rine kodzero geology kugamuchira zvicherwa zvakakosha. Vanobva vadzikisira zvakarongeka nzvimbo yekutsvaga. Chinangwa ndechekudzikisa njodzi yematanho anodhura, sekuchera, nekuunganidza data rakawanda sezvinobvira kutanga. Kubudirira mapurojekiti ekuongorora ndiwo musimboti wehupfumi hwepasirese, uchipa zvigadzirwa zvezvese zvatinovaka.
Michina inorema isati yasvika, a geologist inorova pasi. Geological mepu ndiyo yakarongeka zvinyorwa zve mhando dzedombo uye zvimiro zvakafumurwa pamusoro. Nekufamba pasi, nyanzvi dze geologist dzinogona kuona zviratidzo zvinooneka zve mineralization, senge chaiyo shanduko mapatani kana matombo maumbirwo anozivikanwa kugamuchira. miviri yesimbi.
Izvi pamusoro pe geology inopa mazano ekutanga pamusoro pe pasi pevhu. The geologist inorekodha mafambiro ematombo, kukanganisa, uye kupeta. Izvi ruzivo rwe geological kwakakosha. Inobatsira timu kunzwisisa nhoroondo yenyika uye kufanotaura kuti zvicherwa zvingave zvakavanda pasi pevhu. Icho chiitiko chinodhura, chepamusoro-chepamusoro chinotungamira zvese mabasa ekuongorora anotevera.
Ibasa rei iro geochemical ongororo inoita mukuona zvingangoita zvicherwa?
Ores haagari achigara pamusoro; kazhinji vanovigwa pasi ivhu kana zvinomera. Apa ndipo geochemical ongororo come in. Sezvo matombo ekunze uye achiputsika, anobudisa zvitsama zvesimbi munzvimbo dzakapoteredza. Geochemical sampling kunosanganisira kuunganidza ivhu, sediment, kana machipisi ematombo kuti aedze aya matrace elements.
Vanamazvikokota vanogona kushandisa inotakurika XRF analyzers mumunda kuti uwane mhinduro ipapo, kana kutumira samples kune lab. Vari kutsvaga "anomalies" -nzvimbo idzo simbi inotariswa yakakwira kupfuura yekumashure. Semuenzaniso, yakakwirira mhangura muhova sediment sampuli inogona kuratidza dhipoziti yemhangura kumusoro kwerwizi. Geochemical nzira dzinobvumira makambani kuita kuziva uye kuongorora zvingangoita zvicherwa zvinangwa pasina kuchera makomba akadzika zvakadaro.
Ko geophysical ongororo dzinoratidza sei geology iri pasi?
Nepo geochemistry inotarisa chemistry, geophysical ongororo tarisa fizikisi. Ongororo idzi kuyera muviri zvinhu zvematombo, senge magnetism, density, uye magetsi resistivity. Geophysical nzira titendere kuti "tione" pasi pevhu pasina kuputsa pasi, sezvakaita X-ray inoona mukati memuviri.
Geophysical ongororo inogona kuitiswa kubva kumhepo (ndege), pasi, kana pasi a drill gomba. Vanobatsira kutsanangura saizi uye chimiro che geological structures iyo inogona kugamuchira minerals. Nekubatanidza geochemical uye geophysical data, zvikwata zvekuongorora zvinogona kuvaka nyaya inogombedzera yenzvimbo yekuisa madrills avo. Kubatanidzwa uku kunoderedza fungidziro inobatanidzwa mukutsvaga a mineral deposit.
Sei maginiti uye electromagnetic ongororo dzichishandiswa mukutsvagisa zvicherwa?
Imwe yemaitiro akajairika ndeye magnetic ongororo. Magnetic kuongororwa kuyerwa kusiyana mu Magineti epasi zvinokonzerwa nemagineti zvicherwa semagineti kana pyrrhotite. Ongororo idzi dzakanakira kugadzira mepu mhando dzakasiyana dzedombo uye zvikanganiso zvakavanzwa pasi pe ivhu.
Electromagnetic (EM) ongororo zvakare dzakawanda inoshandiswa mune mineral kuongorora. Ongororo idzi dzinoshandisa induced current kuona conductive miviri pasi pevhu. Massive sulfide deposits (iyo yakapfuma mumhangura, lead, uye zinc) inowanzoita zvakanyanya. Kana EM ongororo inovhenekera nzvimbo chaiyo, chiratidzo chakasimba che mineral potential. Izvi ongororo dzinoyera kusiyana zvokuti ziso romunhu harigoni kuona.
Ko seismic uye giravhiti ongororo inopa maonero matatu-dimensional?
Kune zvakadzika kana zvakakura zvimiro, geologists vanotendeukira kune seismic uye ongororo dzesimba rinokwevera zvinhu pasi. Gravity ongororo kuyera misiyano midiki yekukweva kweNyika kunokonzerwa ne kusiyana kwedombo density. Dense miviri yesimbi, kufanana nesimbi, ichagadzira giravhiti yakanaka inomaly.
Seismic ongororo dzinopa mufananidzo wakadzama we pasi pepasi geology. Nekutumira masaisai eruzha muvhu uye kuyera kuti anodzokera sei kumashure, geologists vanogona mepu stratigraphy uye kukanganisa. Iyi data inowanzo shandiswa kugadzira matatu-dimensional mienzaniso ye a bheseni kana dhipoziti. Nepo seismic inodhura uye inoda yakakosha kugadzirisa data, yakakosha pakunzwisisa yakadzama chimiro che zvingangoita mineral deposits.
Chii chakakosha kuita trenching uye gomba?
Usati waunza chibooreso chikuru, kazhinji kuchenjera kuita zvimwe kudonha uye kudonha. Izvi zvinosanganisira kushandisa chicherwa kuchera mugero wakareba kana gomba kuyambuka a geochemical anomaly. Chinangwa ndechekufumura dombo riri pasi pe ivhu uye chivharo.
Trenching uye pitting bvumira iyo geologist kuona mhando dzematombo uye zvimiro in situ. Ivo vanogona kutora inoenderera chiteshi masampuli padyo nemugero kuti vawane pfungwa iri nani ye mineral content. Ibhiriji pakati pemepu yepasi nekuchera. Inosimbisa kana anomaly mu ivhu iri kubva padombo rakananga pazasi kana kuti kana yatakurwa kubva kune imwe nzvimbo.
Ko drill inosimbisa sei kuvapo kwemuviri wesimbi?
Pakupedzisira, haugone kuchera magineti anomaly kana sampu yevhu. Unofanira kuona dombo. The drill ndiyo inonyanya kukosha mukushandisa kuongorora maitiro. Kuchera nzira siyana, asi maviri anonyanya kuzivikanwa ndiwo reverse circulation drilling (RC) uye dhaimondi musimboti kuchera.
Diamond kuchera kunosanganisira kubvisa cylindrical core samples yedombo rakasimba. Iyi musimboti inopa ruzivo rwakadzama pamusoro pekugadzirwa kwedombo, chimiro, uye giredhi. Somugadziri we Cemented Carbide Gun Drill Bit uye mamwe maturusi epamusoro-soro, tinonzwisisa kushushikana kwakaiswa pazvimedu izvi. Vanofanira kucheka nepakati pedombo rakaoma, rinokuvadza zviuru zvemamita kudzika. The drill inopa "chokwadi" pamusoro pe mineral deposit. Inosimbisa kudzika, ukobvu, uye kunaka kweiyo ore.
Ndedzipi ongororo yezvakatipoteredza inodiwa?
Mazuvano mineral exploration inodzorwa zvakanyanya. Kusati kwaitika kukanganisa kukuru, makambani anofanira kuita kwezvakatipoteredza kukanganisa kuongorora. Vanofanira kufunga nezvemaruva emunharaunda, mhuka, uye hurongwa hwemvura.
Mabasa ekuongorora inofanira kuderedza kukanganisa. Somuenzaniso, nzira dzekuchera vanosarudzwa kudzikamisa tsoka. Makambani ari zvinodiwa kugadzirisa nyika mushure mokunge vapedza. Izvi zvinosanganisira capping drill makomba, migero yekuzadzazve, uye kudyarazve zvinomera. Kudzivirira pasi pevhu kubva kusvibiswa chinhu chinonyanya kukosha. Chirongwa chekuongorora chine musoro chinoratidza kuti tinogona extract zviwanikwa tichiremekedza zvakatipoteredza.
Makambani anosarudza sei kana tarisiro ichibudirira mune zvehupfumi?
Kutsvaga zvicherwa chinhu chimwe; kuita mari ndechimwe. Mushure me drill mhedzisiro irimo, iyo data inodyiswa mune resource modhi. Iyi modhi inofungidzira tonnage uye giredhi reiyo mineral resources.
Mainjiniya uye geologist vanobva vaitisa zvidzidzo zvinogoneka. Vanotarisa pamutengo we extract the ore, iyo metallurgical recovery (yakawanda sei simbi inogona kuparadzaniswa), uye ikozvino misika yemitengo. Izvi kuita sarudzo process inosarudza kana purojekiti ichibva kuedza kuongorora ku mabasa emigodhi. Chete chikamu chidiki che tarisiro yakambova migodhi, asi avo vanopa zvehupfumi zvinhu zvakakosha zvinovimbwa nenharaunda yedu.
Mumutsara wangu webasa kuDrillstar, tinoona tega kuti mhando ye drill bit inokanganisa kubudirira kwekuongorora. Kana ari a Cemented Carbide Bhora Zino inoshandiswa mukuboora percussion kana precision core bit, chishandiso chinofanira kuita. Kana a drill bit inotadza kudzika mugomba, zvinotora nguva nemari kuti itore.
Consistant tooling inobvumira makambani ekuongorora kuchera zvakadzika uye nekukurumidza. Isu tinoshandisa advanced materials se tungsten carbide uye Stellite Alloy Welding Electrode zvinhu kuti tive nechokwadi chekuti maturusi edu anogona kumira zvakanyanya abrasive zvinhu inowanikwa pasi pevhu. Zvishandiso zvinovimbika zvinoreva sampuli dzakavimbika, uye sampuli dzakavimbika dzinotungamira kune zvirinani sarudzo.
Pfupiso: Makiyi Ekutora paMineral Exploration
Mineral exploration isayenzi yakaoma, inotungamirirwa nedata. Zvinoda moyo murefu, mari, uye kuchera kwakawanda. Heano pfungwa huru dzekurangarira:
- Hwaro: Geological mepu inogadzirisa nhanho kuburikidza nekuziva nzvimbo mhando dzedombo.
- Chemistry: Geochemical ongororo analyze ivhu uye sediment kuwana zvakavanzwa anomalies.
- Fizikisi Geophysical ongororo (Magnetic, Seismic, EM) ona mukati menyika kumepu pasi pevhu zvimiro.
- Muchina Wechokwadi: The drill kwakakosha. Core samples ndiyo chete nzira yekuratidza giredhi uye kuvapo kwe miviri yesimbi.
- Sustainability: Managing kwezvakatipoteredza kukanganisa uye kuronga rehabilitation zvinosungirwa.
- Economics: Data kubva mabasa ekuongorora inosarudza kana chirongwa chiri zvehupfumi zvinogoneka kumigodhi.
Kubva pakutanga ivhu sampuli kusvika kuchidzidzo chekupedzisira chinogona kuitika, mineral exploration ndiyo injini inotyaira kutenderera kwepasi rose. Inoshandura gomba rematombo kuita zviwanikwa zvinovaka ramangwana redu.
