Kudiwa kwehorizontal directional drilling (HDD) kuri kukwira mudenga, kunosundwa nekukwira kwekutaura uye kudiwa kwesimba. Sezvo HDD makondirakiti anotarisana nematambudziko munzvimbo dzine matombo, kugadzirisa kune aya mamiriro kwakakosha. Kushandisa maturusi epamberi senge sando dzepneumatic pasi-gomba kunogona kuderedza zvakanyanya nguva yekuchera uye kugadzirisa mashandiro. Mazano akakosha, anosanganisira kuchengetedza kugadzirira kwezvishandiso uye kuchena, kunyatsosarudzwa kwemidziyo, uye kunyatsoronga chirongwa, zvakakosha mukukunda zvipingamupinyi uye kuona kubudirira kweprojekiti munzvimbo ino yemakwikwi.