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
Tubing pipa baja
Pipa Casing Minyak/Pipa Baja
Kaasup casing biasa, casing anti runtuh, casing anti korosi, casing kakuatan tinggi
Berfungsi sebagai dinding 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"
Catetan: P: Tungtung polos, N: Non kesel, U: Kesel éksternal, S&C: Threaded jeung gandeng.
2) Casing
OD: 2 3/8“ ----20”
WT: 0.205" --- 0.5"
Catetan: P: Tungtung polos, S: Benang buleud pondok, L: Benang buleud panjang
Panjangna
R1 R2 R3
Tubing 6,10 -7,32 m 8,53-9,75 m 11,58-12,80 m
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"
Catetan: EU: Kesel éksternal , IEU: Kesel Internal & Eksternal
Benang sambungan alat nyaéta leungeun katuhu atawa leungeun kénca
Thread anu coper-plated atanapi phoshphated
| Grup | Kelas | Tipe | C | Bungbulang | Mo | Cr | Ieu max. | Ku max. | P max. | S max. | Ieu max. | ||||
| min. | max. | min. | max. | min. | max. | min. | max. | ||||||||
| 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 | 9Cr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| L80 | 13Kr | 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 Eusi karbon pikeun L80 bisa dironjatkeun nepi ka 0,50 % maksimum lamun produk ieu minyak-quenched. b Eusi molybdenum pikeun Kelas C90 Tipe 1 euweuh kasabaran minimum lamun ketebalan témbok kirang ti 17,78 mm. c Eusi karbon pikeun R95 bisa dironjatkeun nepi ka 0,55 % maksimum lamun produk ieu minyak-quenched. d Eusi molybdenum pikeun T95 Tipe 1 bisa turun ka 0,15 % minimum lamun ketebalan témbok kirang ti 17,78 mm. e Pikeun EW Grade P110, eusi fosfor kudu maksimum 0,020 % jeung eusi walirang 0,010 % maksimum. NL = euweuh watesna. Unsur anu dipidangkeun kedah dilaporkeun dina analisis produk. |
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Sipat mékanis
| Standar | Tipe | Kakuatan regangan MPa |
Kakuatan ngahasilkeun MPa |
Teu karasa Max. |
| API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
| K55 | ≥517 | ≥655 | --- | |
| N80 | ≥689 | 552 ~ 758 | --- | |
| L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
| P110 | ≥862 | 758 ~ 965 | ---- |
