89mm umbhobho drill ukugrumba amanzi nge API IF intambo
Lo mbhobho wokomba wequla lamanzi, uhlobo olufutshane lombhobho wokugrumba umngxuma, luhlobo lwentonga yokomba yangaphandle ecaba.Isetyenziswa ikakhulu kwi-rotary percussive drilling equlethe iigesi kunye nolwelo.Amacandelo ayo aphambili abandakanya umbhobho (intonga) umzimba kunye nokudibanisa.
Eyethu phantsi kombhobho wokubhobhoza umngxuma wenziwe ngokusekelwe kwimigangatho ye-API.Kwaye ngokweemfuno ezithile, sikwabonelela ngolu hlobo lwe-DTH drill pipe kwiinkcukacha ezahlukeneyo zesiTshayina kunye neMelika.
Ngokubhekiselele kwizinto eziluncedo, ineempawu zokuqina okukhulu, amandla okutywina okulungileyo, ulwakhiwo lwangaphandle olusicaba, kunye netorque ephantsi kunye nokumelana xa ujikeleza.
Ngokuphathelele ukupakishwa, i-bundle ye-DTH drill pipes iya kupakishwa ngesethi enye yefreyimu yensimbi, kwaye i-bundle iya kuba ne-30 ukuya kwi-40 yokubhobhoza imibhobho.
IiParameters zobuChwephesha boMbhobho wokuDrila i-DTH (Umbhobho weFlethi oNgaphandle):
| Ububanzi | Ubude | IiFlethi zeWrench | Imisonto |
| 50-194mm | 500-10700mm | 40,57,65,75,83,95mm | F42×10 F48×10 2 3/8''API REG |
| 2 7/8''API REG 3 1/2''API REG 2 3/8''API IF | |||
| 3 1/2”BECO 4”BECO 4 1/2”BECO | |||
| 5 1/4”BECO |
