Umfanekiso obonisiweyo weTubing eQokelelweyo

Ityhubhu eQokelelweyo

Inkcazo emfutshane:

Iinkcukacha zeMveliso

Iithegi zeMveliso

indibano ye-stripper

I-BOP yeCoiled Tubing yinxalenye ebalulekileyo kwizixhobo zokufaka ii-well logging, kwaye isetyenziselwa kakhulu ukulawula uxinzelelo olukwintloko ye-wellhead ngexesha lenkqubo yokufaka ii-well logging, ukusebenza kwe-well over kunye novavanyo lwemveliso, ukuze kuthintelwe ngempumelelo ukuqhushumba kunye nokwenza imveliso ikhuseleke. I-BOP yeCoiled Tubing yenziwe nge-quad ram BOP kunye ne-Stripper Assembly. Ii-FPH ziyilwe, zenziwe kwaye zihlolwe ngokuhambelana ne-API Spec 16A kunye ne-API RP 5C7. Ukumelana nokugqwala koxinzelelo yi-Hydrogen Sulphide kwiindawo ze-BOP xa idibene nolwelo olukwi-well kudibana neemfuno ezifanelekileyo njengoko kuchaziwe kwi-NACE MR 0175.

I-Stipper Assembly_Ingasetyenziselwa ukwenza lo msebenzi ulandelayo:
·Xa kukho ityhubhu equleni, ngoncedo lokupakisha ubungakanani obuthile, i-BOP inokuvala isithuba esiphakathi kwembobo kunye netyhubhu kwaye ithintele ulwelo oluquleni ukuba lungakhabi.
Xa ityhubhu equleni inyuka okanye ihla, ukulungisa uxinzelelo kumgca weoyile yokulawula i-stripper kunokukhusela umphezulu we-lubrication yolwelo equleni nokuthintela ulwelo oluquleni ukuba lungakhabi.

Isithinteli sokuqhushumba kombhobho weoyile rhoqo (2)

i-quad ram bop

I-Coiled Tubing BOP yinxalenye ebalulekileyo kwizixhobo zokufaka iingobozi, kwaye isetyenziselwa kakhulu ukulawula uxinzelelo olukwintloko yomthombo ngexesha lenkqubo yokufaka iingobozi, ukusebenza kwakhona komthombo kunye novavanyo lwemveliso, ukuze kuthintelwe ngempumelelo ukuqhushumba nokufezekisa imveliso ekhuselekileyo.
I-Coiled Tubing BOP yenziwe nge-quad ram BOP kunye ne-Stripper Assembly. Ii-FPH ziyilwe, zenziwe kwaye zihlolwe ngokuhambelana ne-API Spec 16A kunye ne-API RP 5C7. Ukumelana nokugqwala koxinzelelo yi-Hydrogen Sulphide kwiindawo ze-BOP xa idibene nolwelo emngxunyeni kuyahlangabezana neemfuno ezifanelekileyo njengoko kuchaziwe kwi-NACE MR 0175.

I-BoP yeQuad Ram ingasetyenziselwa ukwenza olu sebenzi lulandelayo:
·Xa ityhubhu ikhona equleni, ngoncedo lokupakisha ubungakanani obuthile, i-BOP inokuvala isithuba esijikelezayo phakathi kwebhore kunye nomtya wepayipi kwaye ithintele ulwelo olusequleni ukuba lungaphuphumi.
· Xa kungekho ntambo equleni, i-BOP ingayivala ngokupheleleyo intloko yequleni nge-blind ram.
Xa kukho imeko engxamisekileyo, i-slip ram ingasetyenziselwa ukubopha ityhubhu, kwaye njengoko i-hear ram ingasetyenziselwa ukusika ityhubhu equleni, i-blind ram ingasetyenziselwa ukuvala intloko yequla ngokupheleleyo.
Xa kukho imeko engxamisekileyo, umbhobho osemthonjeni unyuka okanye wehla, i-slip ram ingasetyenziselwa ukutshixa umbhobho ukuze kuthintelwe nayiphi na ingozi.
Xa umthombo uvaliwe, ngoncedo lwee-kill manifolds kunye nee-choke manifolds ezidibene ne-spool kunye ne-side outlet emzimbeni, i-BOP inokwenza imisebenzi ethile ekhethekileyo efana nokuqhobosha kunye nokukhulula.