Ukuqonda iMisebenzi yeNkqubo yokuDla iNxinizelelo eLawulwayo kwiZixhobo zokuBomba

Xa kuziwa kwizixhobo zokugaya, ukusetyenziswa kweiinkqubo ezilawulwayo zokomba (MCPD). iye yaliguqula ishishini ngokubonelela ngendlela esebenzayo nekhuselekileyo kwimisebenzi yokomba. Ezi nkqubo ziyilelwe ukulawula ngokuchanekileyo uxinzelelo ngaphakathi kumthombo womthombo ukulawula ngcono iimeko zemingxuma ephantsi kwaye ekugqibeleni iphucule inkqubo yonke yokomba.

Ngoko, njaniinkqubo yokomba uxinzelelo olulawulwayo umsebenzi kwindawo yokomba? Makhe sihlolisise izakhono zezi nkqubo ukuze siqonde ngcono ukusebenza kwazo.

Iisistim zoxinzelelo olulawulwayo zokomba zixhotyiswe ngetekhnoloji ephezulu kunye namacandelo asebenza kunye ukugcina iimeko zoxinzelelo oluphezulu ngaphakathi komthombo. Enye yezona zinto zibalulekileyo kwezi nkqubo zilawulwa izixhobo zokugaya uxinzelelo, ezibandakanya izixhobo ezahlukeneyo ezifana neevalvu zokulawula uxinzelelo, ukuxutywa kunye neenzwa. Ezi zixhobo zibalulekile ekubekeni iliso kunye nokulungelelanisa amanqanaba oxinzelelo ngexesha lokomba.

Izakhono zeinkqubo yokomba uxinzelelo olulawulwayo qala ngokujongwa kwexesha langempela loxinzelelo lwe-downhole usebenzisa i-sensor kunye ne-instrumentation. Ezi zinzwa zihlala ziqokelela idatha kwiimeko zoxinzelelo ngaphakathi kwiqula, zibonelela ngolwazi olubalulekileyo kubaqhubi bokomba. Ngokusekelwe kule datha, inkqubo inokulungelelanisa ngokuzenzekelayo i-valve yokulawula uxinzelelo kunye ne-throttle ukugcina inqanaba loxinzelelo olufunekayo.

Ukwengeza,iinkqubo zokomba uxinzelelo olulawulwayo sebenzisa isoftware ephucukileyo kunye ne-algorithms ukuhlalutya idatha eqokelelweyo kwaye wenze uhlengahlengiso oluqikelelwayo kwiindlela zokulawula uxinzelelo. Le ndlela isebenzayo yenza ukuba inkqubo iqikelele ukuguquguquka koxinzelelo kwaye yenze utshintsho oluya kuthi luthintele naziphi na iingxaki ezinokubakho ngexesha lokomba.

Ukongeza kulawulo loxinzelelo,Well Control Isixhobo iinkqubo zokomba uxinzelelo ezilawulwayo nazo zilawule amandla isamente ngoxinzelelo. Olu phawu luvumela ulawulo oluchanekileyo lwenkqubo ye-cementing, ukuqinisekisa ukuba i-samente ifakwe ngokuchanekileyo kwaye ifakwe ngokufanelekileyo ngaphakathi komthombo. Ngokugcina iimeko zoxinzelelo ezifunekayo ngexesha lenkqubo ye-cementing, inkqubo inceda ukuphucula ingqibelelo ye-wellbore kunye nokunciphisa umngcipheko weengxaki ezinxulumene ne-cementing.

Ngokubanzi, ukusebenza kwenkqubo yokugaya uxinzelelo olulawulwayo kwi-drilling rig igxile kulawulo oluchanekileyo loxinzelelo lwe-downhole. Ngokusebenzisa itekhnoloji ephezulu, ukubeka iliso ngexesha langempela kunye namandla okulawula okuxelwa kwangaphambili, ezi nkqubo zibonelela ngendlela esebenzayo nekhuselekileyo kwimisebenzi yokomba.

Isishwankathelo, iisistim zoxinzelelo ezilawulwayo zidlala indima ebalulekileyo ekuphuculeni ukusebenza kunye nokhuseleko lwezixhobo zokomba. Ezi nkqubo zigcina iimeko zoxinzelelo ezizezona zilungileyo, zinceda ekwandiseni ukusebenza kakuhle kokugrumba, ukunciphisa ixesha lokuphumla kunye nokwandisa imfezeko ye-wellbore. Njengoko ishishini liqhubeka nokuvela, ukwamkelwa kweenkqubo zokuqhuba uxinzelelo olulawulwayo kulindeleke ukuba kuxhaphake ngakumbi, ukubumba ngakumbi ikamva lemisebenzi yokomba.