Casing minyak adalah bahan pipa berdiameter besar yang digunakan untuk memperbaiki dinding atau lubang sumur minyak dan gas alam.Casing dimasukkan ke dalam sumur dan diperbaiki dengan semen untuk membantu memisahkan lapisan batuan dan mencegah runtuh sumur, sementara memastikan sirkulasi lumpur pengeboran untuk pengeboran dan pertambangan yang mudah.
Ukuran
Standar & Spesifikasi terkait:API 5CT, ISO 11960, API 5B, GOST
Kelas terkait:J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, P110, Q125, K55 D10, L80 D10.
Tersedia Marinir yang Disetujui:ABS / BV / LR / DNV / GL / KR, EN10204 3.2 MTC
Layanan Khusus:Layanan manis, Layanan asam, Anti-H2S, NACE MR0175/ISO15156
Proses Produksi:Hot digulung, dingin ditarik, panas diperluas.
Aksesoris:Pup Joint, Coupling (Coupling Stock), Blast Joint, Crossover dll.
Koneksi:Koneksi API dan koneksi Premium, seperti TPCQ, HSM dll.
API Casing | |||||||||||
Ukuran | Tingkat dan Hubungan | Standar | |||||||||
OD mm (dalam) | WT/mm | H40 | J55 K55 | M65 | L80-1 R95 | N80-1 N80Q | C90 T95 | C110 | P110 | Q125 | |
114.3 ((4.5') | 5.21 | S | S | S | Spesifikasi API 5CT/ISO11960 | ||||||
5.69 | S/B | S/B | |||||||||
6.35 | S/L/B | L/B | L/B | L/B | L/B | L/B | |||||
7.37 | L/B | L/B | L/B | L/B | L/B | ||||||
8.56 | L/B | L/B | |||||||||
127 ((5) | 5.59 | S | S | ||||||||
6.43 | S/L/B | S/L/B | |||||||||
7.52 | S/L/B | L/B | S/L/B | S/L/B | L/B | S/L/B | |||||
9.19 | L/B | S/L/B | S/L/B | L/B | S/L/B | L/B | |||||
11.1 | L/B | L/B | L/B | L/B | L/B | L/B | |||||
12.14 | L/B | L/B | L/B | L/B | L/B | ||||||
12.7 | L/B | L/B | L/B | L/B | L/B | ||||||
139.7 ((5.5') | 6.2 | S | S | S | |||||||
6.98 | S/L/B | S/L/B | |||||||||
7.72 | S/L/B | L/B | S/L/B | S/L/B | L/B | S/L/B | |||||
9.17 | L/B | S/L/B | S/L/B | L/B | S/L/B | ||||||
10.54 | L/B | S/L/B | S/L/B | L/B | S/L/B | S/L/B | |||||
168.28 ((6.625') | 7.32 | S | S/L/B | S/L/B | |||||||
8.94 | S/L/B | L/B | S/L/B | S/L/B | L/B | S/L/B | |||||
10.59 | L/B | S/L/B | S/L/B | L/B | S/L/B | ||||||
12.06 | S/L/B | S/L/B | L/B | S/L/B | L/B | ||||||
177.8(7') | 6.91 | S | S | S | |||||||
8.05 | S/L/B | L/B | S/L/B | S/L/B | L/B | ||||||
9.19 | L/B | S/L/B | S/L/B | L/B | S/L/B | ||||||
10.36 | L/B | S/L/B | S/L/B | L/B | S/L/B | ||||||
11.51 | L/B | S/L/B | S/L/B | L/B | S/L/B | ||||||
12.65 | S/L/B | S/L/B | L/B | S/L/B | S/L/B | ||||||
13.72 | S/L/B | S/L/B | L/B | S/L/B | S/L/B | ||||||
193.68 ((7.625') | 8.33 | S/L/B | S/L/B | L/B | L/B | L/B | |||||
9.52 | L/B | L/B | L/B | L/B | L/B | ||||||
10.92 | L/B | L/B | L/B | L/B | L/B | ||||||
12.7 | L/B | L/B | L/B | L/B | L/B | ||||||
14.27 | L/B | L/B | L/B | L/B | L/B | ||||||
15.11 | L/B | L/B | L/B | L/B | L/B | ||||||
15.88 | L/B | L/B | L/B | L/B | L/B | ||||||
219.08 ((8.625') | 6.71 | S | S | S | |||||||
7.72 | S | S/L/B | S | ||||||||
8.94 | S | S/L/B | S/L/B | ||||||||
10.16 | S/L/B | L/B | L/B | L/B | L/B | ||||||
11.43 | L/B | L/B | L/B | L/B | L/B | ||||||
12.7 | L/B | L/B | L/B | L/B | |||||||
14.15 | L/B | L/B | L/B | L/B | L/B | ||||||
244.48 ((9.625') | 8.94 | S | S/L/B | S/L/B | |||||||
10.03 | S/L/B | S/L/B | L/B | L/B | L/B | L/B | |||||
11.05 | L/B | L/B | L/B | L/B | L/B | ||||||
11.99 | L/B | L/B | L/B | L/B | L/B | L/B | |||||
13.84 | L/B | L/B | L/B | L/B | L/B | ||||||
15.11 | L/B | L/B | L/B | L/B | |||||||
273.05 ((10.75') | 8.89 | S/B | S/B | ||||||||
10.16 | S/B | S/B | S/B | ||||||||
11.43 | S/B | S/B | S/B | S/B | S/B | S/B | S/B | ||||
12.57 | S/B | S/B | S/B | S/B | |||||||
13.84 | S/B | S/B | S/B | ||||||||
15.11 | S/B | S/B | S/B | ||||||||
298.45 ((11.75') | 9.65 | ||||||||||
10.92 | |||||||||||
12.19 | S/B | S/B | |||||||||
13.06 | S/B | S/B | S/B | ||||||||
339.72 ((13.375') | 8.38 | S | |||||||||
9.65 | S/B | S/B | |||||||||
10.92 | S/B | S/B | |||||||||
12.19 | S/B | S/B | S/B | S/B | S/B | ||||||
13.06 | S/B | S/B | S/B | S/B | S/B | ||||||
406.4 ((16') | 16.66 | ||||||||||
508 ((20') | 16.13 | S/L/B | |||||||||
Catatan: S-SC;L-LC;B-BC. |
API Tubing | |||||||||||
Ukuran | Tingkat dan Hubungan | Standar | |||||||||
OD mm (dalam) | WT/mm | H40 | J55 | L80-1 R95 | N80-1 N80Q | C90 | T95 | P110 | |||
42.16 ((1.66') | 3.18 | Spesifikasi API 5CT/ISO11960 | |||||||||
3.56 | N/U | N/U | N/U | N/U | N/U | N/U | |||||
4.85 | U | U | U | U | U | U | U | ||||
48.26(1.9') | 3.18 | N/U | N/U | N/U | N/U | N/U | N/U | ||||
3.68 | N/U | N/U | N/U | N/U | N/U | N/U | |||||
5.08 | U | U | U | U | U | U | U | ||||
6.35 | |||||||||||
7.62 | |||||||||||
60.32 ((2.375') | 4.24 | ||||||||||
4.83 | |||||||||||
6.45 | |||||||||||
7.49 | |||||||||||
8.53 | |||||||||||
73.02 ((2.875') | 5.51 | N/U | N/U | N/U | N/U | N/U | N/U | N/U | |||
7.01 | N/U | N/U | N/U | N/U | N/U | ||||||
7.82 | N/U | N/U | N/U | N/U | N/U | ||||||
8.64 | U | U | |||||||||
9.96 | |||||||||||
11.18 | U | N | N | N | N | N | |||||
88.9 ((3.5') | 5.49 | ||||||||||
6.45 | N/U | N/U | N/U | N/U | N/U | N/U | N/U | ||||
7.34 | N | N | N | N | N | N | |||||
9.52 | N/U | N/U | N/U | N/U | N/U | ||||||
10.92 | |||||||||||
12.09 | |||||||||||
13.46 | |||||||||||
101.6 ((4') | 5.74 | N | N | N | N | N | N | N | |||
6.65 | U | U | U | U | U | U | U | ||||
8.38 | |||||||||||
10.54 | |||||||||||
12.7 | |||||||||||
15.49 | |||||||||||
114.3 ((4.5') | 6.88 | N/U | N/U | N/U | N/U | N/U | N/U | N/U | |||
8.56 | |||||||||||
9.65 | |||||||||||
10.92 | |||||||||||
12.7 | |||||||||||
14.22 | |||||||||||
16 | |||||||||||
Catatan: N-NU; U-EU. |
Analisis Kimia ((%) Untuk Bagian Standar | ||||||||||||||||
Standar | Kelas | Kelas | Jenis | C | Mn | Mo | Cr | Tidak | Cu | P | S | Ya. | ||||
menit | maksimal | menit | maksimal | menit | maksimal | menit | maksimal | maksimal | maksimal | maksimal | maksimal | maksimal | ||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
API 5CT | 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 | - | |||
2 | M65 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | ||
L80 | 1 | - | 0.43 | - | 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 | 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 | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | ||
C90 | 2 | - | 0.5 | - | 1.9 | - | NL | - | NL | 0.99 | - | 0.03 | 0.01 | - | ||
C95 | - | - | 0.45 | - | 1.9 | - | - | - | - | - | - | 0.03 | 0.03 | 0.45 | ||
T95 | 1 | - | 0.35 | - | 1.2 | 0.25 | 0.85 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.01 | - | ||
T95 | 2 | - | 0.5 | - | 1.9 | - | - | - | - | 0.99 | - | 0.03 | 0.01 | - | ||
3 | P110 | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |||
4 | Q125 | 1 | - | 0.35 | - | 1.35 | - | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
Q125 | 2 | - | 0.35 | - | 1 | - | NL | - | NL | 0.99 | - | 0.02 | 0.02 | - | ||
Q125 | 3 | - | 0.5 | - | 1.9 | - | NL | - | NL | 0.99 | - | 0.03 | 0.01 | - | ||
Q125 | 4 | - | 0.5 | - | 1.9 | - | NL | - | NL | 0.99 | - | 0.03 | 0.02 | - |
FAQ
T: Apa manfaat dari kustomisasi OTCG?
A: Sebuah model OTCG yang disesuaikan dapat membawa banyak manfaat. Pertama, dapat meningkatkan kepuasan pelanggan. Karena produk atau layanan disesuaikan sesuai dengan kebutuhan dan persyaratan pelanggan,pelanggan dapat mendapatkan produk atau layanan yang lebih sesuai dengan kebutuhan mereka, dan dengan demikian lebih puas. Kedua, dapat meningkatkan profitabilitas perusahaan. Karena produk atau layanan yang disesuaikan cenderung lebih mahal daripada produk atau layanan standar,perusahaan dapat meningkatkan pendapatan dengan menyediakan layanan yang disesuaikan.