Ibikoresho byo gucukura urutare Prodrill, Imiyoboro ya DTH
Imiyoboro ya DTHByakoreshejwe Kuri GuhuzaDTH inyundonaDTH butoamabuye ya drill bits, bikozwe muburyo bumwe
tubes.Imiyoboro igira uruhare runini mugucukura DTH yose, tutitaye kubisabwa, ubwoko bwurutare, ubujyakuzimu cyangwa imashini.Ibyingenzi byingenzi biranga umuyoboro wa DTH wo mu rwego rwo hejuru ni ukuramba, ubunyangamugayo no gucunga neza.

Imiyoboro ya DTH YOSE ni friction irasudwa, kandi mubisanzwe insanganyamatsiko ni amahuza asanzwe ya API, nka 2 3/8 ″

Urudodo rwa API REG, 3/2 thread Urudodo rwa API cyangwa API NIBA urudodo, nibindi Ukurikije abakiriya babisabye, kuva 1000mm kugeza 5000mm z'uburebure, OD dushobora gutanga 50mm, 60mm, 76mm, 89mm, 102mm