I-Reverse Circulation DTH Hammer Drilling Technique

Indlela yokugaya isando ye-DTH ehlehlayo iyingxenye ebalulekile yobuchwepheshe bokubhola komoya be-Multi-Tech, futhi okubaluleke nakakhulu, kuwukugqashuka okukhulu kobuchwepheshe bokubhola komoya.Ihlanganiswe ne-DTH enomthelela edwaleni eliphukayo, ukujikeleza okuphakathi nendawo okujikelezayo kanye nezinqubo ezintathu zokubhola ezithuthukisiwe eziqhubekayo zibe yisistimu eyodwa, futhi ngokwemvelo isiphenduke indlela yokumba edidiyelwe yobuchwepheshe obuphezulu.I-DTH eyi-hollow-through, i-reverse circulation bit, kanye nethuluzi lokumba elinezindonga ezimbili kwakhiwa umgudu ophakathi nendawo, bese kuba i-flushing medium kanye nesiteshi esiphakathi ukuze kwakhiwe ukujikeleza okubuyela emuva, ngakho-ke kuyabonakala ukuthutha okuyisisekelo ngesikhathi sokumba kanye ixazulule ngempumelelo inkinga yokungcoliswa kothuli lwe-orifice.Njengamanje, lobu buchwepheshe bokumba buthuthuka ngokushesha kanye nesicelo esifakiwe esinwetshwa kancane kancane, futhi sesinezicelo ezinhle zobunjiniyela bokumba ezifakwe njengokuhlola okuyisisekelo se-geological, ukumba imithombo yamanzi kanye nobunjiniyela besisekelo.

Ubuchwepheshe obuyinhloko bokujikeleza kokuhlehla kwe-DTH kokumba isando

1. Idizayini yesakhiwo esando se-DTH esingenalutho

Ukhiye wesakhiwo sesando se-DTH ukwakheka kwembotshana engenalutho.Isikhungo sazo zonke izingxenye zesando yisakhiwo seshubhu esingenalutho.Imbotshana egobhozayo kanye namagumbi omoya angaphambi nangemuva avaleke ngokuphelele, futhi ishubhu elingaphakathi elenze imbotshana engenalutho liwela zonke izingxenye, ingxenye yalo engaphezulu ixhuma neshubhu lokubhoboza elingaphakathi kanye nengxenye engezansi. i-cottage grafting drilling bit ukuze kwakheke umzila wokujikeleza ongemuva.Ngesikhathi esifanayo, ithubhu yangaphakathi inomsebenzi wokusabalalisa igesi.

2 Ukulingisa ngekhompyutha kwesando se-DTH

Okokuqala, ukusebenzisa ithiyori eyisisekelo kanye nefomula yezibalo ukwakha imodeli yezibalo.Okwesibili, kususelwa kuthiyori yomehluko olinganiselwe ukuthuthukisa isoftware yekhompyutha.Okokugcina, kufinyelelwa ukulingisa kwekhompuyutha kunqubo yesando eshukumisayo, umthetho wokunyakaza we-piston kanye nemingcele yokusebenza kwesando.Ngokusizwa kwekhompuyutha ukuklama okuhle kakhulu, imingcele yokuhlola yangempela yenziwe i-anatomized kakhulu ngemingcele yokulingisa yekhompuyutha.Ukusebenza kuhle, kanye nokushisa okusebenzayoukusebenza kahle kuphezulu, futhi ngenxa yalokho ukuklanywa kwesando kuba ngokwesayensi.Ishintsha izindlela zokuklama ezivamile, ifinyeze umjikelezo wokuthuthukiswa, yonga izindleko zocwaningo futhi ithuthukise ukusebenza kwesando.


Isikhathi sokuthumela: Nov-28-2022