Rincian pipa casing oli
Standar: API 5CT, API 5D
Kelas Baja: K55, J55, L80-1, N80, C90, C95, P110, T95
Ukuran: 2 3/8"-4 1/2"*0.167"-0630"
Pipa Casing Kab
Pipa baja tabung
Pipa Casing Minyak/Pipa Baja
Kalebu casing biasa, casing anti ambruk, casing anti korosi, casing kekuatan dhuwur
Serves minangka tembok saka sumur;
Standar: API 5CT
Kelas Baja: k55, J55, L80, N80, C90, C95, P110 T95, M65, E75, X95, G105, S135
1) Tubing
OD: 2 3/8" -----4 1/2"
WT: 0.167" -----0.630"
Cathetan: P: Ujung polos, N: Non upset, U: eksternal upset, S&C: Threaded and coupled.
2) Kasing
OD: 2 3/8“ ----20”
WT: 0.205" --- 0.5"
Cathetan: P: Ujung polos, S: Utas bunder cendhak, L: Utas bunder dawa
dawa
R1 R2 R3
Tubing 6,10 -7,32 m 8,53-9,75m 11,58-12,80m
Casing 4,88 - 7,62m 6,72 -10,36m 10,36 - 14,63m
3) Pipa Bor
OD: 2 3/8" - 5 1/2"
WT: 0.280" - 0.449"
Cathetan: EU: gangguan eksternal , IEU: gangguan internal & eksternal
Utas sambungan alat yaiku tangan tengen utawa kiwa
Utas dilapisi tembaga utawa fosfat
Kelompok | sasmita | Jinis | C | Mn | Mo | Cr | Iki max. | Cu max. | P maks. | S maks. | Iki max. | ||||
min. | maks. | min. | maks. | min. | maks. | min. | maks. | ||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
1 | H40 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
J55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
K55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
N80 | 1 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
N80 | Q | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
R95 | - | - | 0.45 c | - | 1.9 | - | - | - | - | - | - | 0.03 | 0.03 | 0.45 | |
2 | M65 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
L80 | 1 | - | 0.43 a | - | 1.9 | - | - | - | - | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 | |
L80 | 9 Kr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | - | - | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
C90 | 1 | - | 0.35 | - | 1.2 | 0.25 b | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
T95 | 1 | - | 0.35 | - | 1.2 | 0.25 d | 0.85 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
C110 | - | - | 0.35 | - | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.005 | - | |
3 | P110 | e | - | - | - | - | - | - | - | - | - | - | 0,030 e | 0,030 e | - |
4 | Q125 | 1 | - | 0.35 | 1.35 | - | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
a Isi karbon kanggo L80 bisa ditambah nganti maksimal 0,50% yen prodhuk wis dipateni lenga. b Isi molybdenum kanggo Grade C90 Tipe 1 ora toleransi minimal yen kekandelan tembok kurang saka 17,78 mm. c Isi karbon kanggo R95 bisa ditambah nganti maksimal 0,55 % yen prodhuk dipateni lenga. d Isi molybdenum kanggo T95 Tipe 1 bisa suda kanggo 0,15 % minimal yen kekandelan tembok kurang saka 17,78 mm. e Kanggo EW Grade P110, kandungan fosfor maksimal 0,020 % lan kandungan sulfur maksimal 0,010 %. NL = ora ana watesan. Unsur sing ditampilake kudu dilaporake ing analisis produk. |
Sifat Mekanik
Standar | Jinis | Kekuwatan Tensile MPa |
Kekuwatan Ngasilake MPa |
Kekerasan Maks. |
API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
K55 | ≥517 | ≥655 | --- | |
N80 | ≥689 | 552 ~ 758 | --- | |
L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
P110 | ≥862 | 758 ~ 965 | ---- |