Intloko yeCasing: I-API 6A Izixhobo zeWellhead eziQhelekileyo zokuGqibezela iOyile neGesi

Inkcazo emfutshane:

Intloko yekheyiji sisixhobo esibalulekileyo sentloko yemithombo esisebenza kuzo zonke iintlobo zobunzulu bemithombo kunye nokugqitywa kwayo kwimisebenzi yeoyile negesi. Isetyenziselwa ngokuyintloko ukubopha intloko yemithombo yokugrumba, ukudibanisa iintambo zekheyiji ezingaphantsi komhlaba, kunye nokuvala nokulawula uxinzelelo kwikheyiji.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Yenzelwe kwaye yenziwe ngokuhambelana ngokuchanekileyo ne-API Spec 6A, intloko ye-casing inomthamo ogqwesileyo wokuthwala uxinzelelo kunye nokusebenza okuchasene ne-H₂S, iqinisekisa ukusebenza okuthembekileyo kwiindawo ezinzima ze-oyile. Inika iindlela ezininzi zonxibelelwano ezinee-casings ezingaphezulu, kubandakanya ukuwelda, i-threaded, kunye neentlobo ze-slip, kwaye inokuxhotyiswa ngee-casing hangers zohlobo lwe-slip, uhlobo lwe-threaded (core), okanye ezinye izinto ezicwangcisiweyo. I-casing hanger isebenzisa isakhiwo sesihlalo esithe tye esine-cone yamagxa e-hanging engama-45-degree, ebonelela ngomthamo ophezulu wokuthwala umthwalo. Intloko ye-casing ingayilwa njengesakhiwo esidibeneyo okanye esahlulweyo ukuhlangabezana neemfuno ezahlukeneyo zokusebenza.
Uluhlu lweemveliso zethu luquka iintloko zekhava ezinomaleko omnye kunye neentloko zekhava ezinomaleko amabini, ezifanelekileyo kwiinkqubo ezahlukeneyo zokugqiba imithombo. Iiports ezisecaleni zenzelwe ukwenza lula imisebenzi yokusebenza efana nokufaka i-casing injection, uvavanyo loxinzelelo, kunye nolawulo lwemithombo.

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