Ukugqobhoza kakuhle kuthetha nje ukudala imingxuma kwisingxobo kunye nesamente ukuvumela unxibelelwano phakathi komthombo kunye nokwakheka.
Emva kokuba iqula ligrunjiwe kwaye i-casing ifakiwe, ulwelo lokubumba olubandakanya ii-hydrocarbons alukwazi ukuhamba lungene kumthombo kwaye yiyo loo nto ukugqobhoza kuhlala kusenziwa phambi kokuqhekeka okanye ukusebenza kwemveliso.
Uninzi lweendlela eziqhelekileyo zokugqobhoza
Ezona ndlela zintathu zixhaphakileyo ezisetyenziswayo ekudaleni imibhobho equleni kukugqobhoza kwejethi, ukutyhutyha ijethi, nokusebenzisa umbhobho wembumbulu.
Jet Perforating
Ukugqobhoza kwejethi kwenziwa kusetyenziswa iziqhushumbisi ezimile ezenza amaza oxinzelelo xa ziqhunyiswa.
La maza oxinzelelo acinezela nantoni na kwindlela yawo kubandakanya i-casing kunye nesamente kunye nokudala iziteshi ezivumela unxibelelwano phakathi kwequla kunye nokwakheka.
Imipu egqobhozayo ebamba ezo ziqhushumbisi idla ngokuqhutywa equleni kwintambo yocingo, kwityhubhu, okanye kwityhubhu ejiyileyo.
Enye yeenzuzo eziphambili zokusebenzisa iityhubhu ukuhambisa imipu egqobhozayo equleni kukukwazi ukungena nzulu kumaqula atenxe kakhulu.
Le ndlela yokusebenzisa i-tubing ukuhambisa imipu egqobhozayo equleni ibizwa ngokuba yi-TCP, emele i-tubing-conveyed perforating.
Isizathu sokuba kutheni i-wireline ingafanelekanga kwamanye amaqula kukuba yintambo yentsimbi eguquguqukayo ngelixa i-tubing edibeneyo iqinile kakhulu kwaye ivumela ukuhanjiswa kwamandla angcono kwisixhobo.
I-wireline kwelinye icala ifuna impompo phantsi kunye nolwelo ukuya kubunzulu obujoliswe kuyo kumaqula axwesileyo.
I-Abrasive Jetting Perforating
Ukugqobhoza kusetyenziswa ijethi erhabaxa kwenziwa ngokumpompa umxube wolwelo, isanti, kunye neekhemikhali ngombhobho odala umngxuma kwi-casing.
Ijetting ye-abrasive idla ngokusetyenziswa kusetyenziswa iityhubhu ezijijekileyo.
Ububi bejethi ye-abrasive yeyokuba ikholisa ukucotha kakhulu kwaye ifuna izixhobo ezingaphezulu kunejethi yokugqobhoza ngeziqhushumbisi.
I-advanteji yeyokuba unokwenza ubungakanani obukhulu bokugqobhoza ngomonakalo omncinci wokwakheka.
Imbumbulu Perforator
Enye indlela yokugqobhoza engasadumanga kakhulu kukusebenzisa umpu odala imingxunya engxoweni ngokudubula iimbumbulu ezenziwe ngokukodwa.
Omnye umngeni kunye ne-bullet perforators kukuba iibhulethi zishiywe ekubunjweni kwaye zenze iindawo eziphantsi zokungena ezinokuthi zibe nefuthe elibi kwimveliso.
Iziqhushumbisi zembumbulu zikwayaziwa ngokwenza iifracture ezingafunekiyo kwisamente.
Ezinye iindlela zokugqobhoza ezingaxhaphakanga kangako kukusebenzisa iilaser, ijetting yamanzi, ukumpompa iasidi, kunye nokusebenzisa oomatshini bokusika.
Ixesha lokuposa: Mar-13-2024
