IntshayeleloKwiinkqubo ezibalulekileyo zamanzi angaphantsi kolwandle, akukho nto ibaluleke ngaphezu kobume bolwakhiwo ukuqinisekisa ukusebenza. Iivalvu zebhola zeHikelok subsea zenzelwe ukwanelisa imfuno ekhulayo rhoqo kwishishini lepetroleum kunye nesidingo sezinto ezixinzelelweyo ngaphandle kwezinye iimarike. Sisebenzisa itekhnoloji yoyilo efanayo nevalvu yebhola eqhelekileyo, uyilo lwamanzi angaphantsi kolwandle lubandakanya utshintsho olufunekayo loyilo ukubonelela ngevalvu enokuthenjwa yangaphandle kushishino lwamanzi angaphantsi kolwandle.
IimbonakaloUkuyifaka lula kwi-ROV, i-diver okanye i-remote actuationUxinzelelo oluphezulu lokusebenza ukuya kuthi ga kwi-20,000 psig (1379 bar))Izitywina ezizimeleyo ezithwele intwasahlobo zoxinzelelo olupheleleyo lomahlukoUyilo oluvaliweyo ngaphandle ukuze kufikelele kubunzulu obuziimitha ezingama-4572 (iimitha ezingama-15,000)Ii-o-rings ezizii-barrier ezimbini ukuthintela ukungena kwamanzi olwandleUxinzelelo oluphezulu lokusebenza ukuya kuthi ga kwi-20,000 psig (1379 bar)Intsimbi engagqwali ebandayo engama-316 enezihlalo zePEEK ziqhelekileKukho iintlobo ngeentlobo zezinto zokutywinaIialloy ezikhethekileyo ziyafumaneka ukuze zisetyenziswe kakhuluIfumaneka kwi-NACE MR0175.eUbungakanani boqhagamshelo ukusuka kwi-3/16" ukuya kwi-1"
IingeneloIntshukumo yokujika ngokukhawuleza kwekota inika isenzo sokuvula/sokuvala ngokukhawuleza ukuze kube lula ukusebenza nge-ROV okanye nge-diverIzitywina ezizimeleyo ezithwele intwasahlobo zoxinzelelo olupheleleyo lomahlukoUyilo lwebhola olufakwe kwi-trunnion kunye nesiqu esingavumeli ukuqhushumba ukuze kukhuseleke kakhuluUyilo oluvaliweyo ngaphandle ukuze kufikelele kubunzulu obuziimitha ezingama-4200 (iimitha ezingama-14,000)Ukuyifaka lula kwi-ROV, i-diver okanye i-remote actuationAmandla oqhagamshelo olungenamda olunokutshintshwa ukuze kusetyenziswe iindlela ezahlukeneyo zokufakelaIi-o-rings ezizithintelo ezimbini okanye iinketho zokutywina indebe ukuthintela ukungena kwamanzi olwandleAmandla okuhamba kweendlela ezimbiniIndlela epheleleyo yokuhamba nge-valve ukuze kuncitshiswe ukwehla koxinzelelo
Ezinye iindlelaIindlela ezi-2 ozikhethelayo (Zivuliwe), Iindlela ezi-3 (Ukutshintsha), Iindlela ezi-4 (Ukutshintsha)Iialloy ezikhethekileyo ezikhethiweyo zenkonzo egqithisileyoIipateni zokufakela kunye neendlela zokunxibelelana ezikhethwayo