Imininingwane enzuzo
Inani (izinto):34
Isikhathi sokuthumela:45 days
Indlela yokuthumela:Ukuthunyelwa ngomhlaba, Ukuthunyelwa ngolwandle
Ukubonisa umlingani
I-casing head iyisici esibalulekile sedivayisi ye-wellhead ngesikhathi sokubhola nokukhiqiza uwoyela negesi. Idlala indima ebalulekile ekuxhumaniseni i-casing string neminye imishini ku-wellhead, ukuvala i-annulus nokulawula ingcindezi.
Ipharamitha Yomkhiqizo:
| Igama lomkhiqizo: | Ikhanda lokubeka amacasing |
| Imodeli yokucaciswa: | 28-70 |
| Izinga lokusebenza: | I-API 6A |
| Ingcindezi yokusebenza elinganiselwe: | 10000PSi |
| Izinga lemininingwane yomkhiqizo: | PSL1~PSL3G |
| Izinga lokusebenza lomkhiqizo: | PR1~PR2 |
| Izinga lokushisa: | PU, LU |
| Izinga lezinto: | I-AA~FF |
| Umbala womkhiqizo: | Okubomvu |
Izithombe ezinemininingwane:
Ngokuvamile lenziwa ngensimbi ekhethekile enamandla aphezulu, engamelana nokugqwala ukuze kuqinisekiswe ukuthi ingamelana nomfutho omkhulu, izinga lokushisa eliphezulu nokuhlafunwa kwemidiya ehlukahlukene egugulayo elethwa yimvelo eyinkimbinkimbi neyingozi yomthombo, futhi inesikhathi eside nesithembekile sokuphila.
Ngokombono wokwakheka, ikhanda le-casing lenziwe kahle futhi liqine. Linezimbobo eziningi zokuxhuma i-casing zezimiso ezahlukene, ezingaxhunywa ngokunemba nangokuqinile kumaloli e-casing osayizi abahlukene ukuze kuqinisekiswe ubuqotho nokuzinza kohlelo lonke lwe-casing.
Ngasikhathi sinye, ihlinzekwa ngezinto zokubopha. Lezi zinto zokubopha zisebenzisa ubuchwepheshe obuthuthukisiwe bokubopha nezinto zokubopha zekhwalithi ephezulu zenjoloba noma ezinye izinto zokubopha ukuze kuvinjelwe ngempumelelo uwoyela, igesi, amanzi kanye nezinye izinto ezisemgodini ukuthi zingaphumi endaweni ephakathi kwe-casing ne-casing head, kuqinisekiswe ukuvalwa kwe-wellhead kugwenywe ukungcoliswa kwemvelo nezingozi zokuphepha.
Ikhanda lokubeka amacasing lihlinzekwa nesixhumi sokuqapha umfutho, esingafakwa kalula ngezinto zokuqapha umfutho njengamageji omfutho, siqaphe umfutho wendawo ngesikhathi sangempela, futhi sinikeze ukwesekwa kwedatha okunembayo kokuqapha umfutho ngesikhathi sokubhola nokukhiqiza, ukuze abasebenzi bakwazi ukulungisa amapharamitha okusebenza ngesikhathi ukuze kuqinisekiswe ukuphepha kokusebenza.
Ngokomsebenzi, ayihlinzeki nje kuphela ukumiswa nokusekelwa okuthembekile kwe-casing, kodwa futhi ingakwazi ukuzivumelanisa nezidingo zokusebenza zezigaba ezahlukene ngesikhathi senqubo yokubhola, njengokukwazi ukubekezelela ingcindezi yokujova yomlotha kakhulu wocimbi ngesikhathi sokusebenza kwe-cementing; ngemuva kokuqeda, ingasetshenziswa njengesisekelo se-wellhead device ukuxhuma imishini yokukhiqiza njenge-Christmas trees ukuze kufezeke ukukhiqizwa kukawoyela negesi okuphephile nokusebenza kahle.
Ngaphezu kwalokho, umklamo we-casing head uhambisana namazinga nemininingwane efanele embonini, unokuguquguquka okuhle nokuhambisana, ungasetshenziswa nezinhlobo ezahlukahlukene zemishini ye-wellhead, i-blowout preventers, njll., Futhi ufanele izindawo ezahlukahlukene zokukhiqiza uwoyela negesi njengomhlaba nolwandle. Noma ngabe kuyi-conventional oil and gas well noma i-complex oil and gas well enokushisa okuphezulu, ingcindezi ephezulu, nokuqukethwe okuphezulu kwe-sulfur, ingadlala indima ebalulekile, ibeke isisekelo esiqinile sokuqhubeka kahle komsebenzi wonke wokukhiqiza uwoyela negesi, futhi ingenye yemishini esemqoka engenakuvinjwa embonini kawoyela negesi.
Njengomkhiqizi wezinsiza zikapetroli, inkampani yethu ikhiqiza futhi i-Blowout Preventer, i-Manifold, i-Cellar Connection, i-Valve, i-Pipe Fitting kanye ne-Control Apparatus, njll. Uma udinga, sicela usithinte.
Insizakalo yethu:
