I-DTH Bit yoxinzelelo lomoya oluphezulu oluyi-intshi ezi-3-4
Iibhithi zokubhola ezingaphantsi komngxuma, ezaziwa ngokubai-dthIibhithi zokubhola, ziqhagamshelwe kwihamile ngokusebenzisa i-spline yomzimba we-drill bit, ekhokela kwaye idlulise ukujikeleza kwehamile. Ibhithi yokubhola kunye nehamile zingena emngxunyeni ukuze ziphule ilitye. Iibhithi zokubhola ezisezantsi emngxunyeni ziquka iibhithi zokubhola ezisezantsi emngxunyeni ezinoxinzelelo oluphezulu, iibhithi zokubhola ezisezantsi emngxunyeni ezinoxinzelelo oluphakathi noluphantsi..
Isicelo:
Iibhithi zokubhola ze-DTH zisetyenziswa kakhulu kwimigodi emikhulu evulekileyo nengaphantsi komhlaba, ubunjineli bokudibanisa, ukumba amatye kunye nokugrumba amatye, ubunjineli bokwakha ukugrumba amatye, ukugrumba amanzi emithonjeni, kunye nolwakhiwo lobunjineli olukhulu. Inenzuzo yokuba tyaba kakhulu, udonga olugudileyo lwemingxuma, intonga yokugrumba eqinileyo kunye nesando, ngaphandle kokutyhala okuphezulu kwe-axial, akukho mda wobunzulu bokugrumba, iindleko eziphantsi zezixhobo kunye nokulula ukuzigcina.n
Inzuzo ye-DTH Bit yoxinzelelo lomoya oluphezulu:
1. Amaqhosha ekhabhayithi aqinisiweyo
2. Ukucoca kakuhle
3. Izinto ezifakwe kwi-Spherical, ballistic, parabolic
4. ubomi obude
Iimbonakalo:
1. Umgangatho onokuthenjwa kunye nokusebenza okuzinzileyo
2. Izinto ezikhethiweyo ngokungqongqo ziqinisekisa ubomi obude benkonzo
3. Isiphumo esihle sokufunxa amanzi sonyusa izinga lokugrumba
















