| API 5CT K55 Bututun Casing mara kyau | |
| Akwai Girman Girma | 2 3 /8 ″, 2 7/8″ da 3 ½” Diamita na waje |
| Maki | J55, J55-FBNAU, N80, L80, P110 |
| Tuba | 1 1 /4 "- 2 1/16" Nam. |
| Matsayi | API SPEC 5CT |
| Samfura a Amfani da Jama'a | 2-3/8", 2-7/8", 3-1/2", 4-4-1 /2" |
| Tsawon Tsayin | R1 (6.10-7.32m), R2 (8.53-9.75m), R3 (11.58-12.8m) |
| Matsayin Karfe (Makin Casing, Makin Tubing) | J55, K55, N80-1, N80-Q, L80, P110 |
| Nau'in Zaren Screw | Ƙarshen zaren da ba na tashin hankali ba (NUE), Ƙarshen zaren ruɗi na waje (EUE) |
| Musamman |
Rufewa zuwa ƙayyadaddun abokin ciniki Bacin rai na waje Haɗin kai - EUE, AB Gyarawa, an ƙi, izini na musamman Pup Joints Maganin zafi Gwajin Hydrostatic Drifting (Cikakken tsayi, ko ƙare kawai) Cikakken damar dubawa na ɓangare na uku (EMI, SEA, da Layin Weld) Zare |
| Ƙarshen Ƙarshe | Ranar waje na waje Haɗin gwiwa (IJ) |
Haɗin Sinadari
| Daraja | Nau'in | C | Mn | Mo | Cr | Ni max. | Ku max. | P max. | S max. | Si max. | ||||
| min. | max. | min. | max. | min. | max. | min. | max. | |||||||
| K55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
Kayayyakin Injini
| API 5CT Casing Standard | Nau'in | API 5CT Ƙarfin Tensile Casing MPa |
API 5CT Ƙarfin Ƙarfin Ƙarfin Casing MPa |
API 5CT Hardness Casing Max. |
| API SPEC 5CT | K55 | ≥517 | ≥ 655 | --- |
Bukatar Tensile & Tauri
| Daraja | Nau'in | Jimlar tsawo ƙarƙashin kaya % | Samar da ƙarfi MPa | Ƙarfin ƙarfi min. MPa | Hardness a max. | Kayyade bango kauri mm |
Taurin yarda Canji a farashin HRC |
||
| min. | max . | HRC | HBW | ||||||
| K55 | - | 0.5 | 379 | 552 | 655 | - | - | - | - |
K55 Casing bututu Dimensions
| Girman Cajin Bututu, Girman Rubutun Filin Mai & Girman Rubutun Casing | |
| Diamita Na Waje (Mai Girman Bututun Casing) | 4 1 /2"-20", (114.3-508mm) |
| Daidaitaccen Girman Casing | 4 1 /2"-20", (114.3-508mm) |
| Nau'in Zare | Tushen zaren gindi, Dogon zaren zare, Shortan zaren casing |
| Aiki | Zai iya kare bututun tubing. |
