Uhlolojikelele
Ikhanda lebhokisi liyingxenye ebalulekile emithonjeni kawoyela negesi, etholakala phakathi kwebhokisi nempahla yomthombo. Isebenza imisebenzi eminingana ebalulekile, okuhlanganisa ukuxhuma izendlalelo ezihlukene ze-casing, ukuxhuma i-casing kusivimbeli sokuvuthela, nokuhlinzeka ngosekelo nokuxhumeka kwesihloko somthombo ngemva kokuqedwa kahle. Idizayini yayo ibalulekile ukuze kugcinwe ukuqina kwekhanda lekhanda, ukuqinisekisa ukuvaleka okusebenzayo, nokusekela uhla lwemisebenzi yokumba nokukhiqiza.
Isakhiwo Nokuxhumana
- Uxhumano Oluphansi: Ingxenye engezansi yekhanda le-casing intambo ukuze ixhumeke ngokuphephile ku-surface casing, ihlinzeka ngesisekelo esizinzile.
- Uxhumano Olungaphezulu: Ingxenye engenhla ixhuma kumshini we-wellhead noma isivimbeli sokuvuthela ngama-flange noma ama-clamp, esiza ukufakwa okuphumelelayo nokuhlanganiswa nalezi zingxenye.
- I-Hanger: I-hanger isekela isisindo sezendlalelo ze-casing ezilandelayo futhi ithwala umthwalo we-blockout, iqinisekisa ukuthi isistimu ye-wellhead ihlala izinzile.
Imisebenzi Esemqoka
- Ukusekela kanye nokuthwala umthwalo:
- Ukusekela: Idivayisi yokulenga yekhanda lebhokisi isekela isisindo sazo zonke izendlalelo ze-casing ngale kwe-surface casing, iqinisekisa ubuqotho besakhiwo somthombo.
- Ukuthwala Umthwalo: Ivumela isisindo somhlangano wokuvimbela i-blooutout, igcina ukuzinza okuphelele kwesistimu ye-wellhead.
- Ukuvala:
- Ihlinzeka ngokuvala ukucindezela okusebenzayo phakathi kwamakesi angaphakathi nangaphandle ukuze kuvinjelwe ukuvuza koketshezi oluvela ekhanda lomthombo.
- Ukunciphisa Ingcindezi:
- Inikeza indawo yokukhipha noma iyiphi ingcindezi engase yakheke phakathi kwamakholomu e-casing. Ezimweni eziphuthumayo, uketshezi olufana nokubulala uketshezi lokumba, amanzi, noma ama-ejenti asebenza kahle kakhulu ezicisha umlilo angaphonswa emthonjeni ukuze kunzinze ingcindezi.
- Usekelo Lwemisebenzi Ekhethekile:
- Ivumela ukumba okukhethekile kanye nokusebenza kokukhiqiza, njengokujova usimende emigodini eseceleni ukuze kuthuthukiswe ubuqotho be-casing, noma ukufaka ingcindezi ngezimbobo ezisemaceleni phakathi ne-asidi noma ukuqhekeka ukuze ulawule ingcindezi ngaphakathi kweshubhu.
Izici
- Izindlela Zokuxhuma: Ikhanda le-casing lithatha kokubili ukuxhumana okucushiwe kanye ne-clamp, linikeza izinketho zokufaka eziguquguqukayo nezisebenzayo zokumiswa kwe-casing okusheshayo.
- Ukwakheka Kokuvala: Kusebenzisa isakhiwo sokuvala esiyinhlanganisela esihlanganisa izinto eziqinile nezenjoloba, ezinezigxivizo zensimbi ozikhethela ezitholakalayo ukuze kuthuthukiswe ukuvimbela ukuvuza nokusebenza kokuvala.
- I-Wear Sleeves kanye Namathuluzi Okuhlola Ingcindezi: Kuhlanganisa imikhono egqokile namathuluzi okuhlola ingcindezi aklanyelwe ukususwa kalula kwemikhono egqokile kanye nokwenza izivivinyo zengcindezi ekhanda lebhokisi.
- I-Upper Flange Design: I-flange ephezulu ifakwe ukuhlolwa kwengcindezi kanye namadivayisi wesibili omjovo wegrisi, ukuthuthukisa ukusebenza okulula nokuphepha.
- Ukucushwa kwe-Side Wing Valve: Ikhanda le-casing lingafakwa ama-valve ezinhlangothini ezisekelwe ekucacisweni komsebenzisi ukubhekana nezidingo ezihlukahlukene zokusebenza.
Isifinyezo
Ikhanda lebhokisi liyisici esibalulekile emithonjeni kawoyela negesi, ngokuklanywa kwayo nokusebenza kuthinta kakhulu ukuzinza, ukubekwa uphawu, nokusebenza kahle kokumba nokusebenza kokukhiqiza. Ngokunikeza ukwesekwa okubalulekile, ukubekwa uphawu okusebenzayo, ukukhululeka kwengcindezi, nokusekelwa kwemisebenzi ekhethekile, ikhanda le-casing lidlala indima ebalulekile enqubweni yokukhipha uwoyela negesi.
Isikhathi sokuthumela: Sep-20-2024
