Kufanele kuqashelwe izici zengcezu yokubhoboza emgodini wokumba wemithombo yamanzi.

I-Drill bit inendima ebalulekile ohlelweni lokumba lomgodi wokumba umthombo wamanzi.Okuhle noma okubi kwe-drill bit kuthinta ngqo ukusebenza kahle komgodi wamanzi kanye nekhwalithi yemigodi eyenziwe, njll. Ngakho-ke, kudingeka sinake ukukhethwa nokusetshenziswa kwe-drill bit.Enqubweni yokubhoboza, opharetha kufanele anake ukusetshenziswa kokumba kwe-drill bit, ukuze i-drill bit ikhiqize ukusebenza okungcono.Kudingeka kuqashelwe izici eziningana zengcezu yokubhoboza emgodini wokumba wemithombo yamanzi.

I-1, Ngemuva kwesakhiwo sokumba se-rig yokumba umthombo wamanzi, ithuluzi lokumba eliphakathi lidinga ukushintshwa ngesikhathi.Okokuqala, iphansi lomgodi lidinga ukuhlanzwa, bese kuthi okusele ngaphansi komgodi kudinga ukushaywa umoya, futhi ngemva kokuba i-drill bit iyeka ukujikeleza, ithuluzi lokubhoboza emthonjeni wamanzi kufanele liphakanyiswe kancane liye phezulu. , futhi kufaneleka kakhulu lapho ubukhulu bamandla okuphakamisa kwanele nje ukuphakamisa ithuluzi lokumba.

2, Izingcezu zamanzi zokumba ama-rig esifinyezweni senqubo yokumba, kodwa futhi kudingeka banake ngokucophelela ukuze babheke ukulandelwa kwe-casing, ukuqonda okufika ngesikhathi kwezimo ezithile zomgodi, lapho kudingekile ukugcina imbobo ihlanzekile, kanye nokubhoboza kahle kwamanzi. ama-rig bits enqubweni yokumba avimbela ukuqala okuqinile nokudonsa.

3, Kwesinye isikhathi kuzoba ne-slag eyinsalela ngaphezulu phansi kwembobo yomgodi wamanzi wokumba, futhi ingxenye ejikelezayo ye-eccentric drill bit izobhajwa yi-slag futhi ngaleyo ndlela ithinte ukukhiqizwa kwayo kokuvala, ngakho-ke kuyadingeka ukudlulisa. umoya ocindezelayo, hlanza imbobo futhi, futhi wenze isando esingaphansi kwamanzi sisebenze isikhathi esifushane, bese wenza umsebenzi wokuphakamisa ithuluzi lokumba elimaphakathi futhi.