Isicelo
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CasingUmbhobho ofakwe emngxunyeni wokugrumba ukusuka kumphezulu njengomgca wodonga lomthombo, kunye neyona nto iphambili phakathi kwemibhobho yi-J55 N80 P110 ibakala lensimbi, kunye ne-hydrogen sulfide corrosion resistant C90 T95 grade grade, kunye nebakala lensimbi elisezantsi (J55). N80) inokudityaniswa nombhobho wentsimbi. -
Ityhubhu
Umbhobho ofakwe ukusuka kumphezulu kwi-casing ukuya kwi-oyile layer ngokudibanisa okanye ukudibanisa okudibeneyo phakathi kwemibhobho kwiyunithi yokumpompa ukuthutha umaleko we-oyile ngokusebenzisa i-tubing ukuya phezulu. Izinto eziphambili ziyi-J55 N80 P110.
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Ubume bokudibanisa i-tubing yiIsiphelo setyhubhu kunye nodonga lwangaphakathi lokudibanisa ludityaniswe ngentambo ye-conical, kwaye isiphelo setyhubhu somzimba wokudibanisa sidityaniswe ngomsonto osicaba kunye nomsonto ofanayo kunye ne-pitch, eneempawu zokunciphisa uxinzelelo loxinzelelo kwingcambu yoxinzelelo. intambo yangaphandle yetyhubhu edityaniswe ngumsonto wekowuni enye, kwaye akukho lula ukuvelisa ukudinwa kunye nokwaphuka, kunye nesiphumo soqhagamshelo silungile kwaye sithintela ngokufanelekileyo ingozi ye-oyile yequla lokuqhawula umtya.