Kunezici eziningana ezingathonya ukusebenza kokubhobozwa emthonjeni

Kunezici eziningana ezingathonya ukusebenza kokubhobozwa emthonjeni. Lezi zici zihlanganisa:

1.Rock proama-perties: Amandla acindezelayo nokucindezela kokuphuka kokwakheka kwamadwala kungathinta ukusebenza kahle kokubhobozwa. Amatshe athambile angase adinge amandla amancane ukuze enze izimbobo, kuyilapho amadwala aqinile angase adinge amandla engeziwe.

2.Okuqukethwe kwe-mineral: Ukwakheka kwamaminerali etshe kungaba nomthelela ekusebenzeni kokubhobozwaance. Amanye amaminerali angase amelane kakhulu nokungena, athinte usayizi nokuma kwe-perforations.

3.I-Tectonicstress kanye nengcindezi yomthwalo oweqile: Ingcindezi nengcindezi ebekwe endaweni eyi-reservoir kusuka kumandla e-tectonic kanye nokwakheka okweqile kungathinta ukusebenza kokubhoboza. Ukucindezeleka okuphezulu nokucindezela kungenza kube nzima kakhulu ukudala ukubhoboza okuhlanzekile, okungaguquki.

4.Ingcindezi ye-reservoir kanye nezinga lokushisa: Ingcindezi nezimo zokushisa ngaphakathi kwe-reservoir cithonya perforation ukusebenza. Umfutho we-reservoir ophezulu ungathinta ukugeleza koketshezi ngesikhathi sokubhobozwa, kuyilapho izinga lokushisa elidlulele lingathinta ubuqotho bemigudu yokubhoboza.

5.I-reservoir fluid:

Uhlobo kanye nezakhiwo ze-reservoir fluid, njenge-viscosity kanye nokugqwala, kungaba nomthelela ekubhobhozeni p.ukusebenza kahle. Uketshezi oluhlukene lungase ludinge amasu noma amasu okubhoboza athile.

6.Ukuqedwa fluid: Izakhiwo zoketshezi olusetshenziswa emthonjeni phakathi nokuqedwa kwe-opeizilinganiso zingaphazamisa nokusebenza kokubhoboza. Ukuminyana, i-viscosity, nezinye izici zoketshezi kungaba nomthelela endleleni amacala okubhoboza ahlangana ngayo nokwakheka.

7.Wellbore conizibalo: Izinto ezihlobene nomthombo, okuhlanganisa usayizi kanye nebanga le-casing, ukuchezuka kwe-wellbore, kanye nomumo, kungathinta ukusebenza kokubhobozwa. Imithombo echezukile noma evundlile ingase idinge amasu okubhoboza akhethekile ukuze kuzuzwe imiphumela oyifunayo.

Ukucatshangelwa kwalezi zici kubalulekile ekuklameni nasekuqhubeni imisebenzi yokubhoboza ngempumelelo ukuze kuthuthukiswe ukukhiqiza kahle nokusebenza kwedamu.