Pipa Selubung, Selubung Minyak, Selubung API, Selubung Sumur, Selubung Digunakan untuk selongsong minyak dan tubing di sumur minyak serta dinding samping
Pipa Casing, Casing Minyak, Casing API, Casing Sumur, Casing
Digunakan untuk casing oli dan tubing di sumur oli serta dinding samping
Produk: | Pipa Casing, Casing Minyak, Casing API, Casing Sumur, Casing |
Aplikasi: | Digunakan untuk casing oli dan tubing di sumur oli serta dinding samping |
Ukuran: | OD: 114.3mm - 508mm |
WT: 5 - 16mm | |
PANJANG: R1, R2, R3 | |
Standar Pipa: | API 5CT PSL1/PSL2 J55, K55, N80-1, N80-Q, |
API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125 | |
Benang: | NUE, EUE, STC, LTC, BTC, XC, HYDRILL CS |
Layanan Khusus | Layanan Manis, Layanan Asam, Anti-H2S, NACE MR0175/ISO15156 |
Aksesori: | Pup Joint, Coupling, Drill Collar, Crossover dll. |
Pipa casing
Pipa selubung adalah tabung baja berongga yang biasanya dibenturkan ke tempatnya melalui bumi dengan menggunakan dongkrak hidrolik atau pneumatik.Setelah didorong, tanah yang dipindahkan dihilangkan dan pipa produk, atau pipa pembawa, dimasukkan ke dalam tabung baja.
Ukuran yang Tersedia
Kategori: ERW, HFW atau SMLS
Standar: API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Kelas Baja: H40, J55, K55, N80
Koneksi
API 5CT berlaku untuk koneksi berikut yang memenuhi API SPEC 5B:
• SC: Casing ulir bulat pendek
• LC: Casing ulir panjang
• BC: Selubung benang penopang
• NU: Selang yang tidak rusak
• UE: Pipa gangguan eksternal
Spesifikasi Pipa Casing | ||||||||||||
DN | OD | Bobot | WT | Formulir Pemesinan Akhir | ||||||||
Kualitas baja | ||||||||||||
di | mm | lb/ft | kg/m | di | mm | H40 | J55 | L80 | N80 | C90 | P110 | |
K55 | T95 | |||||||||||
4 1/2 | 4.5 | 114.3 | 9.5 | 14.14 | 0,205 | 5.21 | PS | PS | – | – | – | – |
10.5 | 15.63 | 0,224 | 5.69 | – | PSB | – | – | – | – | |||
11.6 | 17.26 | 0,25 | 6.35 | – | PSLB | PLB | PLB | PLB | PLB | |||
13.5 | 20.09 | 0,29 | 7.37 | – | – | PLB | PLB | PLB | PLB | |||
15.1 | 22.47 | 0,337 | 9.56 | – | – | – | – | – | PLB | |||
5 | 5 | 127 | 11.5 | 17.11 | 0,22 | 5.59 | – | PS | – | – | – | – |
13 | 19.35 | 0,253 | 6.43 | – | PSLB | – | – | – | – | |||
15 | 22.32 | 0,296 | 7.52 | – | PSLB | PLB | PLB | PLBE | PLB | |||
18 | 26.79 | 0,362 | 9.19 | – | – | PLB | PLB | PLBE | PLB | |||
21.4 | 31.85 | 0,437 | 11.1 | – | – | PLB | PLB | PLB | PLB | |||
23.2 | 34.53 | 0,478 | 12.14 | – | – | – | – | PLB | – | |||
24.1 | 35.86 | 0,5 | 12.7 | – | – | – | – | PLB | – | |||
5 1/2 | 5.5 | 139.7 | 14 | 20.83 | 0,244 | 6.2 | PS | PS | – | – | – | – |
15.5 | 23.07 | 0,275 | 6.98 | – | PSLB | – | – | – | – | |||
17 | 25.3 | 0,304 | 7.72 | – | PSLB | PLB | PLB | PLBE | PLB | |||
20 | 29.76 | 0,361 | 9.17 | – | – | PLB | PLB | PLBE | PLB | |||
23 | 34.23 | 0,415 | 10.54 | – | – | PLB | PLB | PLBE | PLB | |||
26.8 | 39.88 | 0,5 | 12.7 | – | – | – | – | – | – | |||
29.7 | 44.2 | 0,562 | 14.27 | – | – | – | – | – | – | |||
32.6 | 48.51 | 0,625 | 15.88 | – | – | – | – | – | – | |||
35.3 | 52.53 | 0,687 | 17.45 | – | – | – | – | – | – | |||
38 | 56.55 | 0,75 | 19.05 | – | – | – | – | – | – | |||
40.5 | 60.27 | 0,812 | 20.62 | – | – | – | – | – | – | |||
43.1 | 64.14 | 0,875 | 22.22 | – | – | – | – | – | – | |||
6 5/8 | 6.625 | 168.28 | 20 | 29.76 | 0,288 | 7.32 | PS | PSLB | – | – | – | – |
24 | 35.72 | 0,352 | 8.94 | – | PSLB | PLB | PLB | PLBE | PLB | |||
28 | 41.67 | 0,417 | 10.59 | – | – | PLB | PLB | PLBE | PLB | |||
32 | 47.62 | 0,475 | 12.06 | – | – | PLB | PLB | PLBE | PLB | |||
7 | 7 | 177.8 | 17 | 25.3 | 0,231 | 5.87 | PS | – | – | – | – | – |
20 | 29.76 | 0,272 | 6.91 | PS | PS | – | – | – | – | |||
23 | 34.23 | 0,317 | 8.05 | – | PSLB | PLB | PLB | PLBE | – | |||
26 | 38.69 | 0,362 | 9.19 | – | PSLB | PLB | PLB | PLBE | PLB | |||
29 | 43.16 | 0,408 | 10.36 | – | – | PLB | PLB | PLBE | PLB | |||
32 | 47.62 | 0,453 | 11.51 | – | – | PLB | PLB | PLBE | PLB | |||
35 | 52.09 | 0,498 | 12.65 | – | – | PLB | PLB | PLBE | PLB | |||
38 | 56.55 | 0,54 | 13.72 | – | – | PLB | PLB | PLBE | PLB | |||
42.7 | 63.54 | 0,625 | 15.88 | – | – | – | – | – | – | |||
46.4 | 69.05 | 0,687 | 17.45 | – | – | – | – | – | – | |||
50.1 | 74.56 | 0,75 | 19.05 | – | – | – | – | – | – | |||
53.6 | 79,77 | 0,812 | 20.62 | – | – | – | – | – | – | |||
57.1 | 84.97 | 0,875 | 22.22 | – | – | – | – | – | – | |||
7 5/8 | 7.625 | 193.68 | 24 | 35.72 | 0,3 | 7.62 | PS | – | – | – | – | – |
26.4 | 39.29 | 0,328 | 8.33 | – | PSLB | PLB | PLB | PLBE | PLB | |||
29.7 | 44.2 | 0,375 | 9.52 | – | – | PLB | PLB | PLBE | PLB | |||
33.7 | 50.15 | 0,43 | 10.92 | – | – | PLB | PLB | PLBE | PLB | |||
39 | 58.05 | 0,5 | 12.7 | – | – | PLB | PLB | PLBE | PLB | |||
42.8 | 63.69 | 0,562 | 14.27 | – | – | PLB | PLB | PLB | PLB | |||
45.3 | 67.41 | 0,595 | 15.11 | – | – | PLB | PLB | PLB | PLB | |||
47.1 | 70.09 | 0,625 | 15.88 | – | – | PLB | PLB | PLB | PLB | |||
51.2 | 76.19 | 0,687 | 17.45 | – | – | – | – | – | – | |||
55.3 | 80.3 | 0,75 | 19.05 | – | – | – | – | – | – | |||
8 5/8 | 8.625 | 219.08 | 24 | 35.72 | 0,264 | 6.71 | – | PS | – | – | – | – |
28 | 41.62 | 0,304 | 7.72 | PS | – | – | – | – | – | |||
32 | 47.62 | 0,352 | 8.94 | PS | PSLB | – | – | – | – | |||
36 | 53.57 | 0,4 | 10.16 | – | PSLB | PLB | PLB | PLBE | PLB | |||
40 | 59.53 | 0,45 | 11.43 | – | – | PLB | PLB | PLBE | PLB | |||
44 | 65.48 | 0,5 | 12.7 | – | – | PLB | PLB | PLBE | PLB | |||
49 | 72.92 | 0,557 | 14.15 | – | – | PLB | PLB | PLBE | PLB | |||
9 5/8 | 9.625 | 244.48 | 32.3 | 48.07 | 0,312 | 7.92 | PS | – | – | – | – | – |
36 | 53.57 | 0,352 | 8.94 | PS | PSLB | – | – | – | – | |||
40 | 59.53 | 0,395 | 10.03 | – | PSLB | PLB | PLB | PLBE | – | |||
43.5 | 64.73 | 0,435 | 11.05 | – | – | PLB | PLB | PLBE | PLB | |||
47 | 69,94 | 0,472 | 11.99 | – | – | PLB | PLB | PLBE | PLB | |||
53.5 | 79.62 | 0,545 | 13.84 | – | – | PLB | PLB | PLBE | PLB | |||
58.4 | 86.91 | 0,595 | 15.11 | – | – | PLB | PLB | PLB | PLB | |||
59.4 | 88.4 | 0,609 | 15.47 | – | – | – | – | – | – | |||
64.9 | 96.58 | 0,672 | 17.07 | – | – | – | – | – | – | |||
70.3 | 104.62 | 0,734 | 18.64 | – | – | – | – | – | – | |||
75.6 | 112.5 | 0,797 | 20.24 | – | – | – | – | – | – | |||
10 3/4 | 10.75 | 273.05 | 32.75 | 48.74 | 0,279 | 7.09 | PS | – | – | – | – | – |
40.5 | 60.27 | 0,35 | 8.89 | PS | PSB | – | – | – | – | |||
15.5 | 67.71 | 0,4 | 10.16 | – | PSB | – | – | – | – | |||
51 | 75.9 | 0,45 | 11.43 | – | PSB | PSB | PSB | PSBE | PSB | |||
55.5 | 82.59 | 0,495 | 12.57 | – | – | PSB | PSB | PSBE | PSB | |||
60.7 | 90.33 | 0,545 | 13.84 | – | – | – | – | PSBE | PSB | |||
65.7 | 97.77 | 0,595 | 15.11 | – | – | – | – | PSB | PSB | |||
73.2 | 108.93 | 0,672 | 17.07 | – | – | – | – | – | – | |||
79.2 | 117.86 | 0,734 | 18.64 | – | – | – | – | – | – | |||
85.3 | 126.94 | 0,797 | 20.24 | – | – | – | – | – | – | |||
11 3/4 | 11.75 | 42 | 62.5 | 0,333 | 8.46 | PS | – | – | – | – | – | |
47 | 69,94 | 0,375 | 20.24 | – | – | – | – | – | – | |||
54 | 80.36 | 0,435 | 8.46 | – | – | – | – | – | – | |||
60 | 89.29 | 0,489 | 9.53 | – | – | – | – | – | – | |||
65 | 96.73 | 0,534 | 11.05 | – | – | – | – | – | – | |||
71 | 105.66 | 0,582 | 14.42 | – | – | – | – | – | – | |||
13 3/8 | 13.375 | 339.73 | 48 | 71.43 | 0,33 | 8.38 | PS | – | – | – | – | – |
54.5 | 81.1 | 0,38 | 9.65 | – | PSB | – | – | – | – | |||
61 | 90.78 | 0,43 | 10.92 | – | PSB | – | – | – | – | |||
68 | 101.19 | 0,48 | 12.19 | – | PSB | PSB | PSB | PSB | PSB | |||
72 | 107.15 | 0,514 | 13.06 | – | – | PSB | PSB | PSB | PSB | |||
16 | 16 | 406.4 | 65 | 96.73 | 0,375 | 9.53 | PS | – | – | – | – | – |
75 | 111.61 | 0,438 | 11.13 | – | PSB | – | – | – | – | |||
84 | 125.01 | 0,495 | 12.57 | – | PSB | – | – | – | – | |||
109 | 162.21 | 0,656 | 16.66 | – | P | P | P | – | P | |||
18 5/8 | 18.625 | 473.08 | 87.5 | 130.21 | 0,435 | 11.05 | PS | PSB | – | – | – | – |
20 | 20 | 508 | 94 | 139.89 | 0,438 | 11.13 | PSL | PSLB | – | – | – | – |
106.5 | 158.49 | 0,5 | 12.7 | – | PSLB | – | – | – | – | |||
133 | 197.93 | 0,635 | 16.13 | – | PSLB | – | – | – | – | |||
P——Biasa;S——Benang pendek;L——Benang panjang;B——Benang penopang;E——Benang ekstrim |
Komposisi kimia pipa selubung | |||||||||||
Standar | Nilai | Komposisi kimia(%) | |||||||||
API SPEC 5CT | J55 | C | Ya | M N | P | S | Kr | Ni | Cu | Mo | V |
K55 | 0,34~0,39 | 0,20~0,35 | 1.25~1,50 | ≤0.020 | ≤0,015 | ≤0,15 | ≤0.20 | ≤0.20 | / | / | |
N80 | 0,34~0,38 | 0,20~0,35 | 1.45~1.70 | ≤0.020 | ≤0,015 | ≤0,15 | / | / | / | 0,11~0,16 | |
L80 | 0,15~0,22 | ≤1.00 | 0,25~1.00 | ≤0.020 | ≤0.010 | 12.0~14.0 | ≤0.20 | ≤0.20 | / | / | |
P110 | 0,26~0,395 | 0,17~0,37 | 0,40~0,70 | ≤0.020 | ≤0.010 | 0,80~1.10 | ≤0.20 | ≤0.20 | 0,15~0,25 | ≤0,08 |
Sifat mekanik pipa casing | |||||||
Nilai | Jenis | Perpanjangan total di bawah beban (%) | Kekuatan hasil (min) | Kekuatan hasil (maks) | Kekuatan tarik min Mpa | Kekerasan Maks (HRC) | Kekerasan Maks (HBW) |
J55 | - | 0,5 | 379 | 552 | 517 | - | - |
K55 | - | 0,5 | 379 | 552 | 655 | - | - |
N80 | 1 | 0,5 | 552 | 758 | 689 | - | - |
N80 | Q | 0,5 | 552 | 758 | 689 | - | - |
L80 | 1 | 0,5 | 552 | 655 | 655 | 23 | 241 |
L80 | 9Kr | 0,5 | 552 | 655 | 655 | 23 | 241 |
L80 | 13Kr | 0,5 | 552 | 655 | 655 | 23 | 241 |
C90 | - | 0,5 | 621 | 724 | 689 | 25.4 | 255 |
C95 | - | 0,5 | 655 | 758 | 724 | - | - |
T95 | - | 0,5 | 655 | 758 | 724 | 25.4 | 255 |
P110 | - | 0,6 | 758 | 965 | 862 | - | - |
Q125 | Semua | 0,65 | 862 | 1034 | 931 | - | - |
Pabrik kami
Sedang mengemas
Mungkin ada ratusan metode yang berbeda untuk mengemas pipa, dan sebagian besar memiliki kelebihan, tetapi ada dua prinsip yang penting untuk metode apa pun untuk mencegah karat dan keamanan transportasi laut. Pengepakan kami dapat memenuhi kebutuhan pelanggan.
Tutup plastik dipasang di kedua sisi ujung pipa
Harus dihindari dengan tegap baja dan kerusakan transportasi
Rambu yang dibundel harus seragam dan konsisten
Bundel yang sama (batch) pipa baja harus berasal dari tungku yang sama.
Pipa baja memiliki nomor tungku yang sama, grade baja yang sama, spesifikasi yang sama.
Proses Pembuatan:
Peralatan: