✧ Incazelo
I-Casing Head iyithuluzi elibaluleke kakhulu elisetshenziswa enkambisweni yokubhoboza, i-casing head ingalawula ingcindezi ye-wellhead, i-casing head ivame ukushintshwa noma ukugoqwa phezulu kwepayipi lomqhubi noma i-casing bese iba yingxenye yesistimu ye-wellhead yomthombo wamafutha.
I-Casing Head inesitsha esiqondile esinomklamo wamahlombe okufika angu-45° esigwema ukulimala kwezindawo zokuvala ngamathuluzi okubhoboza futhi sivimbele izinkinga zokuvala ipulaki nesivikelo sesitsha lapho kufakwa ingcindezi.
I-Casing Head ivame ukuhlinzekwa ngezindawo zokufaka ezinezintambo kanye nezindawo zokufaka ezinezikhonkwane futhi ingakhiqizwa ngesicelo. Ukuxhumeka okungezansi kungahlinzekwa ngezintambo noma nge-slip-on ukuze kushiselwe.
Ikhanda Lekhesi lingasetshenziswa ekuqedeni okukodwa kanye nemodeli yokuqedela okubili.
Ikhanda le-casing linoxhumano lwe-flange oluphezulu ukuze kube lula ukulifaka nokususa, kanye nomklamo oqondile ukuze kube lula ukusebenza nokulanda izintambo ze-casing. Ngaphezu kwalokho, lifakwe izivalo zekhwalithi ephezulu kanye nezinhlelo zokupakisha ukuqinisekisa ukuxhumana okuphephile nokungavuzi.
Enye yezinzuzo ezibalulekile ze-API6A Casing Head ukuguquguquka kwayo kanye nokuhambisana kwayo nemishini eminingi ye-wellhead kanye nezesekeli. Ingasetshenziswa kanye neziphanyeko ze-casing, ama-tubing head, nezinye izingxenye ukudala ukuhlanganiswa okuphelele kwe-wellhead okuhlangabezana nezidingo ezithile zanoma yimuphi umsebenzi wokubhoboza noma wokukhiqiza.
✧ Isici
1. Idizayini eqondile eguquguqukayo, Isebenzisa ihlombe lokufika elingama-45°.
2. Yamukela izinhlobo eziningi zeziphanyeko ze-slip kanye ne-mandrel casing.
3. Inezikulufo ezengeziwe zokuvikela isitsha.
4. Ivumela ukusetshenziswa kwezikulufu zokukhiya ukugcina i-hanger.
5. Izinhlobo ezintathu ezahlukene zezindawo zokufaka: Ipayipi yomugqa, Eligoqekile (Elinezimbobo) Izindawo zokufaka ezigoqekile ezinwetshiwe.
6. Ukuxhumeka okuningana okungezansi, okufana: i-Slip-on weld, i-Slip-on weld ene-O-ring, i-Threaded kanye ne-Sure Lock.