Akwai wasu matsalolin da za su faru lokaci-lokaci yayin aikin hakowa na rotary.Matsalolin gama-gari akan ayyukan hakowa rotary da mafita sune kamar haka:
1.Piling kayan aiki cushe
Dalilan da ke faruwa:
1) A cikin sako-sako da yashi kwai Layer da kwarara yashi Layer, rami bango sauƙi faruwa babban yanki na rushewa da kuma sa piling kayan aiki cushe.2) A lokacin shigar da zurfi a cikin lãka Layer, rami bango shrinkage case piling kayan aiki cushe.
Magani:
1) Hanyar ɗagawa, watau ɗaga shi ta hanyar crane ko na'ura mai ɗagawa.
2) Hanyar unclog, watau, tsaftace dregs a kusa da bututun rawar soja ta hanyar keken keke ko yankan ruwa, sannan dagawa.
3) Hanyar tono, watau, idan matsayi na jamming bai yi zurfi ba, tono shi kuma a tsaftace magudanar ruwa.
2.Main gilashin gilashin igiya karya
Babban igiyar igiyar gilashin iska ita cemai sauƙin watsewa idan akwai rashin dacewaaiki.Don haka gilashin gilashi yana jujjuyawaigiya da igiyar kwance bai kamata baMai yawan tashin hankali ko sako-sako.Idan wayaigiya an flokkited, ya kamata a maye gurbinsaa cikin lokaci, don kauce wa karya da kuma dalili
faduwa kasa.
3. Sawa da zubewar wutar lantarki a cikin daji
Bayan ƙira, wannan shinesakamakon hakowamax zane iya aiki.Don haka ya kamata a kula datsara ƙarfin injin,kar a yi aiki fiye da lodi.
4.Rami rugujewa
Yana faruwa ta hanyar rashin amfani da bentonite ko amfani da ƙarancin bentonite yayin hakowa.Don guje wa rushewar rami a lokacin hakowa, ya kamata ya kiyaye matakin ruwa a cikin rami sama da matakin ruwa na karkashin kasa, yayin da yake sarrafa saurin tashi da raguwa.
5. Leaking bentonite
Yana da alaƙa da matakin ruwa na ƙasa da aikin bentonite.Idan babban yanki na yoyon bentonite ya faru, yakamata a cika shi.Idan yatsan yatsa ba mai tsanani ba, to don daidaita aikin bentonite.Zai iya sanya kankare a cikin bentonite, ya haɗa su kuma a yi amfani da su.
6.Drilling zurfin baya karuwa
Babban dalilan shi ne yadda yumbu ke lulluɓe kan hakowa kuma yana haifar da zamewa, ko kuma akwai dutsen dutse ko dutsen gado.
Ma'aunai: Idan yana waƙa, daidaita haƙora don kwana na 60 °, zai iya magance shi ta hanyar jifa dutse a cikin rami, don canzawa tare da kan dunƙule mai dunƙulewa ko kan tsinke.
7.Mai wahalar zubar da kasa
A wasu lokuta laka da ke cikin kan haƙora yana da wuya a sauke saboda laka tana da ɗanko.Ana iya magance shi ta hanyar walda wasu ramuka a kan fuskar rawar soja.
Lokacin aikawa: Oktoba-20-2021