Ibanga lensimbi
Inqubo yokukhiqiza
Amashubhu ensimbi angenziwa ngenqubo engenamthungo noma eshiselwe ukuhlangabezana nosayizi, isisindo kanye nezidingo zokusebenzaI-API 5CT.
Ukwakheka kwamakhemikhali
Ukwakheka kwamakhemikhali ebangeni ngalinye lensimbi kucacisiwe ukuze kuqinisekiswe ukuthi impahla inezakhiwo ezidingekayo zemishini kanye nokumelana nokugqwala.
Impahla yemishini
Kubandakanya amandla esivuno, amandla aqinile, ubude, njll., amamaki ensimbi ahlukene anezidingo ezahlukene.
Ubukhulu nesisindo
Ububanzi bangaphandle, ukujiya kodonga, isisindo kanye neminye imingcele ye-dimensional ye-casing kanye ne-tubing icaciswe ngokuningiliziwe.
Ububanzi bangaphandle (OD) : NgokushoI-API 5CTUkucaciswa, amadayimitha angaphandle egobolondweni likawoyela angasukela kumayintshi angu-2.375 kuya kumayintshi angu-20, ububanzi obuvamile be-OD bungama-intshi angu-4.5, amayintshi angu-5, amayintshi angu-5.5, amayintshi angu-7, njll. Ubude: Ukucaciswa kwe-API 5CT kucacisa ibanga lobude bekesi, ngokuvamile u-R1 (18-22 ft), u-R2 (27-30 ft), kanye no-R3 (38-45 ft).
Intambo nekhola
Icacisa izinhlobo zochungechunge (ezifana nentambo eyindilinga ye-API, intambo ye-trapezoid eyingxenye) nezimfuneko zekhola ukuze kuqinisekiswe amandla okuxhumana nokucinana. II-API 5CTUkucaciswa futhi kucacisa imodi yokuxhuma ye-casing, okuhlanganisa kokubili intambo yangaphandle (EUE) kanye nentambo yangaphakathi (NU). Lokhu kuxhumana kungahlangabezana nezidingo ezahlukene ze-casing ekwakhiweni komthombo kanye nokukhiqizwa kukawoyela negesi.
Ukuhlola nokuhlola
Kubandakanya ukuhlolwa okungabhubhisi, ukuhlolwa kwe-hydraulic, ukuhlolwa kwe-tensile, ukuhlolwa kokuqina, njll., ukuqinisekisa ikhwalithi yepayipi yensimbi.
Omaka namafayela
Ipayipi yensimbi izomakwa ngokwezinga, futhi umenzi uzohlinzeka ngesitifiketi sokuvumelana namanye amadokhumenti.
Imfuneko eyengeziwe
Izidingo ezingeziwe ozikhethela zona njengokuhlolwa komthelela, ukuhlolwa kokuqina, njll. ziyatholakala ukuze zihlangabezane nezidingo ezithile.
Ikhwalithi yokulawula
Abakhiqizi badinga ukusungula uhlelo lokulawula ikhwalithi ukuze baqinisekise ukuthi imikhiqizo ihlangabezana namazinga.
Faka isicelo
I-Casing kanye ne-tubing ye-Oil Wells ukuqinisekisa ukwethembeka endaweni enengcindezi ephezulu, izinga lokushisa eliphezulu kanye ne-corronary.
Lokhu okungenhla kungamaphuzu olwazi olujwayelekile lwegobolondo likawoyelaI-API 5CTUkucaciswa, ngokuya ngezidingo ezithile zokusetshenziswa kanye nezimo zendawo, ungakhetha usayizi we-casing ofanele kanye nebanga lensimbi. Lezi zilinganiso ziqinisekisa ukuthi ikhwalithi ye-casing nokusebenza kuhlangabezana nezindinganiso zamazwe ngamazwe futhi kulungele izinhlobo ezahlukene zokwakhiwa nokukhiqizwa kwemithombo.
Isikhathi sokuthumela: Mar-04-2025