
coor drill

oru hole soar pole oru silindar metteeriyal neekkam cheyyaan prathyekamaayi roopakalppana cheytha oru drillaanu aadhunika coor drill. drill bittinullil avasheshikkunna metteeriyaline "coor" ennu vilikkunnu.
lohathil upayogikkunna coor drillukale vaarshika kattarukal ennu vilikkunnu. konkreett, haard roock ennivaykkaayi upayogikkunna coor drillukal saadhaaranayaayi vyaavasaayika diamond gritt urachilinulla vasthukkalaayi upayogikkunnu, ithu electrical, numatic allengil hydrolic power aayirikkam. coor drillukal saadhaaranayaayi vellam thanuppichathaanu, koodaathe vellam sookshumamaaya maalinyangal oru slariyaayi kondupookunnu. kallu thurathunnathinaayi, carbide coor drillukal upayogikkaam, ennaal rebaariloode murikkumbol vajram kooduthal vijayikkunnu.
bisi 3000-ll kandupidicha purathana eejipthukar upayogichirunnavayaan aadyakaala coor drillukal. coor drillukal pala prayogangalkkum upayogikkunnu, onnukil coor samrakshikkenda idatho (oru coor sample labhikkunnathin upayogikkunna drilling upakaranathe palappozhum corer ennu vilikkunnu), allengil oru staanderd bittinekkaal valare kurachu metteeriyal neekkam cheyyendathinaal drilling kooduthal vegathil cheyyaan kazhiyum. paippukal, manholeukal, konkreettiloo kallilo mattu valia vyaasamulla thulakal ennivaykku dwaarangal srishtikkaan nirmmaanatthil diamond-tipped coor drillukal saadhaaranayaayi upayogikkunnathinte kaaranam ithaanu.
coringinu noorukanakkinu muthal aayirakkanakkin adii vare neelamulla dhaatu paryaveshanatthil coor drillukal pathivayi upayogikkunnu. dhaatu sathamaanangalkkum straattigraaphik kondaakt pooyintukalkkumaayi coor saambilukal bhoomishaasthranjar veendedukkukayum parisodhikkukayum cheiyunnu. ithu paryaveshana kambanikalkku oru prathyeka pradeshathu khanana pravartthanangal aarambhikkunnathino upekshikkunnathino aavashyamaaya vivarangal nalkunnu.
randaam lokamahaayudham aarambhikkunnathin munbu, kaaliforniyayile khanana enchineeyaraaya branner nyoosom, khanana shafttukalkkaayi 16 adii vare neelamulla valia vyaasamulla korukal puratthedukkaan kazhiyunna oru coor drill kandupidichu. aadhunika drilling saankethikavidya valare kuranja chelavil staanderd drilling nadatthaan anuvadikkunnathinaal itharathilulla coor drillukal ippol upayogathililla.
electric, numatic, hydrolic (ivaykkellaam janarettar polulla oorjja srothassukal aavasyamaanu) ennivayulppede niravadhi power choisukalumaayaanu coor drillukal varunnath.
wireline coor drilling.
drill tube muzhuvan veendedukkaathe coor verthirichedukkaan upayogikkunna oru saankethikavidyayaanu wireline coor drilling, ithu saadhaaranayaayi dwaaram poortthiyaakumbozho attam maattisthaapikkumbozho maathrame pinvalikkendathulloo. dwaaram kooduthal aazhathilaakumbol tube vipuleekarikkunnathin aavashyamaaya drill tube ekstenshanukal mukalil cherkkunnu. drilling hedumaayi sanbarkkam pulartthunna oru aantharika tube coor sample vahikkunnu, coor veendedukkaan, drive sisttam vichedikkappedunnu, tyoobinte mukalbhagam thurakkunnu. ovarshottu assembly enna upakaranam retraction vinch upayogichu oru vayarinte attathu thaazhthunnu, athu sample tubil athumbol, athu mukalil loock cheyyukayum vayaril tension prayogikkukayum cheiyunnu, ithu drill headle ninnu sample tube thurakkukayum athu pinvalikkukayum cheiyunnu, koodaathe coor sample drill tyoobinte thuranna mukal attathekku pinvalikkukayum cheiyunnu, avide sample tube thirike nalkunnathinumumbu athu neekkam cheyyaan kazhiyum. drill tube pinvalikkumbol dwara mathilukal thakarunnathinulla uyarnna apakadasaadhyathayundengil ithu prathyekichum upayogapradamaanu, athinaal ithu mikka manninte tharangalkkum 1000 meter aazhathinum anuyojyamaanu. niravadhi vyaasangal labhyamaan.

