Yiziphi izimbangela zokuchichima ekumba?

Ziningi izici ezingabangela ukuchichima emthonjeni wokumba. Nazi ezinye zezimbangela ezivamile:

1.Ukuhluleka kwesistimu ye-drilling fluid circulation: Uma uhlelo lokujikeleza koketshezi lokumba luhluleka, lungabangela ukulahlekelwa kwengcindezi nokuchichima. Lokhu kungabangelwa ukwehluleka kwemishini yokupompa, ukuvaleka kwamapayipi, ukuvuza, noma ezinye izinkinga zobuchwepheshe.

I-2.Ukucindezela kokubunjwa kukhulu kunalokho okulindelekile: Phakathi nenqubo yokumba, ukucindezela kwangempela kokubunjwa kungase kube ngaphezu kokucindezela okulindelekile. Uma izinyathelo ezifanele zingathathwa ngesikhathi, uketshezi lokumba ngeke lukwazi ukulawula ukucindezela kokubunjwa, okubangela ukuchichima.

I-3.Ukungazinzi kodonga lomthombo: Uma udonga lomthombo lungazinzile, luzobangela ukulahlekelwa kodaka, okuholela ekulahlekelweni kwamandla nokuchichima.

4.Amaphutha okusebenza kwenqubo yokumba: Uma kwenzeka amaphutha okusebenza ngesikhathi sokumba, njengokuvala i-drill bit clogging, ukubhoboza imbobo enkulu kakhulu, noma ukubhoboza ngokushesha okukhulu, njll., ukuchichima kungenzeka.

5.Ukuqhekeka kokwakheka: Uma ukwakheka okungalindelekile kuqubuka ngesikhathi sokumba, ukuchichima nakho kungenzeka.

Sicela uqaphele ukuthi izizathu ezibalwe ngenhla zingesinye sezizathu ezivamile, futhi isimo sangempela singahluka kuye ngokuthi isifunda, izimo zokwakheka komhlaba, ukusebenza, njll. izinyathelo ezithathiwe ukuqinisekisa ukubhola okuphephile.