API 6A Casing Head and Wellhead Assembly
Zaɓuɓɓukan don shugaban casing sune kamar haka:
Haɗin ƙasa na shugaban casing shine ko dai zaren akwatin zagaye na API ko zaren akwatin buttress na API;yana iya zama haɗin nau'in.
Ana iya ba da shi tare da farantin tushe mai goyan bayan walda.
Wuraren gefe na iya zama zaren bututu ko ƙulli, an ɗora mashin ɗin gefe da zaren mata don haɗa bawul ɗin juyawa R 1.1/2 ″.
Ƙayyadaddun bayanai
| An ƙididdige WP | 21MPa, 35MPa, 70MPa, 105MPa |
| PSL | PSL1, PSL2, PSL3, PSL3G, PSL4 |
| PR | PR1 |
| TC | P, ku, L |
| MC | AA, BB, CC, DD, EE, FF |
Nau'in zaren mataki ɗaya:
Yana iya sarrafa kowane nau'in zaren casing kuma ya haɗa tare da casing na saman ta cikin fil * fil, wanda yake da sauri da dacewa don shigarwa.Ana iya dakatar da rumbun samarwa ta hanyar mandrel ko zamewa.
Raba nau'in mataki biyu:
Yana iya rataya yadudduka uku na casing, za a iya zare casing na saman ko zamewa cikin nau'in walda, kuma cakin fasaha da kuma samar da casing na iya zama nau'in zamewa ko nau'in mandrel.
Shugaban casing na ƙasa mai nau'in zamewa:
Ana amfani da dunƙule na sama don sanya haƙorin zamewa ya matse calo ɗin saman.Kuma an samar da zobe na rufe nau'in casing na nau'in BT, wanda ke da alaƙa da ƙarfi, dacewa kuma abin dogaro.
Casing head karin kayan aikin
Sanye da daji
Ana amfani da sawa dajin musamman don hana kann casing da rami na ciki da ke rufe giciye daga lalacewa ta kayan aikin hakowa yayin ayyukan hakowa.
Kayan aiki masu ci gaba
An yi amfani da shi don fitar da daji mai sawa.
Toshe gwajin matsi
Filogi na gwajin matsa lamba yana kan kafadar ciki na spool na casing kuma yana gwada maƙarƙashiyar BOP, spool ɗin hakowa da shugaban casing ta cikin bututun rawar soja.
