TDS Drill Ili ndi Kutha Kupanga Chingwe Chonse Chobowola cha Rotary Drilling

Ma Tricone bit amagwiritsidwa ntchito kwambiri pobowola mozungulira, omwe amagwiritsidwa ntchito kwambiri kubowola mabowo akulu ndi kupanga mabowo m'mabowo akulu, migodi yotseguka, kuchotsa mafuta, ndi madera ena.Pali magulu awiri a kubowola kozungulira: (1) kuphwanya mozungulira pokweza thanthwe kuchokera ku ma cones atatu, ndi (2) kudula mozungulira ndi mphamvu yometa ubweya kuchokera ku tinthu tating'onoting'ono.

Pophwanya mozungulira, tizidutswa tambiri timene timagwiritsa ntchito timabowola tokhala ndi ma cone atatu ophimbidwa ndi mano ambiri kapena mabatani omwe amazungulira momasuka ngati zida za pulaneti ndikuphwanya mwala pomwe chobowolacho chikuzungulira.Kutsika kwapansi kumatheka ndi kulemera kwa chibowolero chokha, ndipo kuzungulira kumagwiritsidwa ntchito kumapeto kwa chitoliro chobowola.Kuzungulira kumaperekedwa ndi hydraulic kapena mota yamagetsi, ndipo liwiro lozungulira nthawi zambiri limasiyana kuchokera ku 50 mpaka 120 rpm.Mpweya woponderezedwa nthawi zambiri umagwiritsidwa ntchito kutulutsa zodulidwa kuchokera pansi pa dzenje.Kukula kwa kusiyana pakati pa chitoliro chobowola ndi khoma la dzenje kumakhudzana ndi kuthamangitsidwa kwa zodulidwa zobowola.Njira yopapatiza kapena yotakata kwambiri imatsitsa liwiro loboola.

Kubowola mozungulira ndikoyenera kukula kwa dzenje kuyambira 203 mpaka 445 mm m'mimba mwake.Mpaka pano, kubowola mozungulira kwakhala njira yofala kwambiri m'migodi ikuluikulu yotseguka.Kuipa kumodzi kwa zida zobowola mozungulira ndikuti sizoyenera kubowola pobowola, zomwe zimalola kuphulitsa miyala.

Tricone percussion hammer idzakulitsa zokolola, makamaka pamiyala yolimba.Timanyadira kunena kuti BD DRILL ili ndi kuthekera kopereka zingwe zonse zoboola, kuchokera ku Shock absorb, Drill pipe, Stabilizer, Percussion hammer, Deck bush, Tricone bit.