I-BOP isetyenziselwa ukuvala i-wellhead ngexesha lokuvavanywa kwe-oyile, ukulungiswa komthombo, kunye nemisebenzi yokugqiba kakuhle ukuthintela iingozi zokuvuthela. Idibanisa ukutywinwa okupheleleyo kunye nemisebenzi yokutywinwa kwesiqingatha ibe yinto enye, kwaye ineempawu zesakhiwo esilula, ukusebenza okulula, kunye nokumelana noxinzelelo oluphezulu. Isetyenziswa ngokuqhelekileyo izixhobo zokhuseleko zokutywina zentloko kwindawo yeoli ukunqanda ukuvuthuza. Kukho iintlobo ezimbini eziphambili ze-BOP eqhelekileyo:I-BOP yonyakakwayeinkunzi yegusha BOP. Xa usebenzisa i-BOP kwisayithi, iintlobo ezahlukeneyo ze-BOP zidla ngokudityaniswa ngokweemfuno. Ngokubanzi, indawo ephezulu yi-BOP yonyaka, indawo ephakathi yinkunzi yegusha ye-BOP kunye nenkunzi yegusha yokucheba i-BOP, indawo esezantsi yi-BOP yesiqingatha segusha, njl.
Ukukhethwa kweNdibano ye-BOP
Izinto eziza kuqwalaselwa ekukhetheni i-hydraulic BOP indibaniselwano zezi: uhlobo oluhle, uxinzelelo lokubumba, ubungakanani be-casing, uhlobo lwe-fluid yokubunjwa, isimo sobugcisa sabasebenzi, iimfuno zeteknoloji yenkqubo, impembelelo yemozulu, iimeko zendlela, iimeko zokubonelela ngezinto eziphathekayo, kunye neemfuno zokukhuselwa kwendalo. Ngamafutshane, kufuneka ikwazi ukufezekisa uxinzelelo lokomba olulinganayo, iqinisekise ukhuseleko lokomba, kwaye igcine iindleko zokomba.
1)Ukukhethwa kweNqanaba loxinzelelo
Uxinzelelo olusebenzayo lwendibano ye-hydraulic BOP ixhomekeke kuxinzelelo lwangaphakathi loxinzelelo lwe-casing, uxinzelelo lokuqhekeka kokwakheka komngxuma ovulekileyo kwisicathulo se-casing kunye noxinzelelo oluphezulu olulindelekileyo. Kodwa ubukhulu becala kumiselwa ngoxinzelelo oluphezulu lwentloko elindelekileyo ukuba indibano ye-BOP imelane nayo. Kukho amanqanaba amahlanu oxinzelelo lwe-BOP:14MPa, 21MPa,35MPa,70MPa,105MPa, kunye140MPa.
2)Ukukhethwa koMda
Ububanzi bendibano ye-BOP buxhomekeke kubungakanani becasing kuyilo lwesakhiwo sequla, oko kukuthi, kufuneka libe likhulu kancinane kunobubanzi obungaphandle becasing edibeneyo. Kukho iintlobo ezilithoba zeedamitha ze-BOP:180mm,230mm,280mm,346mm,426mm,476mm,528mm,540mm, kwaye680mm. Phakathi kwabo,230mm,280mm,346mm, kwaye540mm zisetyenziswa ngokuqhelekileyo kwindawo.
3)Ukukhethwa kweNdibano ye-BOP
Ukukhethwa kwefom edibeneyo isekelwe ikakhulu kuxinzelelo lokubumba, iimfuno zenkqubo yokubhoboza, isakhiwo sesixhobo sokugaya kunye neemeko ezihambelana nezixhobo.
I-BOP sesona sixhobo sibalulekileyo sokuqinisekisa ukhuseleko lokulawula kakuhle. Njengoko i-oyile enzulu kunye ne-ultra-deep kunye nokuphononongwa komthombo wegesi kunye nophuhliso kube yeyona ndawo iphambili yedabi lokugcinwa kwe-oyile kunye nerhasi kunye nemveliso kwiminyaka yakutshanje, uyilo kunye nokuveliswa kwezithinteli zokuvuthela kuphuhliselwe kuxinzelelo oluphezulu kunye nobukhulu obukhulu. I-PWCE ibisoloko ibambelele kwiingqikelelo ezingundoqo zokuqina, ubuchwephesha kunye nokuthembeka, kwaye izibophelele ekuveliseni izithinteli zokuvuthela ezikumgangatho ophezulu. Nceda uqhagamshelane nathi ngolwazi oluthe vetshe malunga neemveliso zokuthintela ukuvuthuza.
Ukuba unayo nayiphi na imibuzo okanye ufuna ulwazi oluthe kratya, nceda uzive ukhululekile ukuqhagamshelana neqela lethu lokuthengisa.
Ixesha lokuposa: Jul-26-2024