Tiub API 5ct: Tubings digunakan sebagai paip untuk pengangkutan minyak mentah atau gas asli dari lapisan minyak untuk permukaan, boleh menanggung lebih baik tekanan semasa pengeluaran minyak atau gas, dan mempunyai diameter yang kecil.
API 5ct baik Sarung paip: Bagi kekisi akan digunakan untuk memperbaiki dinding Perigi atau ke dalam lubang, yang mempunyai diameter yang pelbagai, boleh dibahagikan kepada konduktor bagi kekisi, teknikal bagi kekisi dan minyak bagi kekisi.
dimensi API 5CT sarung
1. Keluli gred：J55, K55, L80, N80, P110
2. Diameter luar:4 1/2″, 5″, 5 1/2″, 6 5/8″, 7″, 7 5/8″, 9 5/8″, 10 3/4″, 13 3/8″, 16″, 18 5/8″, 20″
3. Ketebalan dinding:5.21 – 16.13 mm
4. Jenis benang: SC( Rentetan pusingan yang pendek), PL( Lama pusingan benang), BC( Rentetan buttress).
5. Panjang：R1( 4.88-7.62 m), R2( 7.62-10.36 m), R3( 10.36-14.63 m).
API 5CT K55 CASING PIPE
The API J55 casing and tubing have wide applications used in the shallow wells, geoterma wells, and water wells in the oil and natural gas fields. WLD steel is a leading API 5CT casing and tubing manufacturer and supplier, we provide not only a broad range of API 5CT K55 oilfield casing and API 5CT K55 tubing but also gandingan selongsong, perforated pipe and more.
API 5CT K55 Komposisi kimia
| gred |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr≤ |
Ni≤ |
Cu≤ |
Mo≤ |
V≤ |
| API 5CT K55 |
0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
/ |
API 5CT K55 Sifat mekanikal
| Keluli gred |
Kekuatan Hasil (MPa) |
Kekuatan tegangan (MPa) |
Jumlah pemanjangan di bawah beban % |
| API 5CT K55 |
379-552 |
≥655 |
0.5 |
API 5CT K55 Tolerance
| Perkara |
Allowable tolerance |
| Diameter luar |
Badan paip |
D≤101.60mm±0.79mm |
| D≥114.30mm+1.0% |
| -0.5% |
API 5CT K55 Size Chart
| Diameter luaran |
Ketebalan dinding |
Berat badan |
gred |
Diulirkan |
Panjang |
| dalam |
mm |
kg/m |
lb / ft |
| 4 1/2″ |
114.3 |
14.14-22.47 |
9.50-11.50 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 5″ |
127 |
17.11-35.86 |
11.50-24.10 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 5 1/2″ |
139.7 |
20.83-34.23 |
14.00-23.00 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 6 5/8″ |
168.28 |
29.76-35.72 |
20.00-24.00 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 7″ |
177.8 |
25.30-56.55 |
17.00-38.00 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 7 5/8″ |
193.68 |
35.72-63.69 |
24.00-42.80 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 8 5/8″ |
219.08 |
35.72-72.92 |
24.00-49.00 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 9 5/8″ |
244.48 |
48.07-86.91 |
32.30-58.40 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 10 3/4″ |
273.05 |
48.73-97.77 |
32.75-65.70 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 11 3/4″ |
298.45 |
62.50-89.29 |
42.00-60.00 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
| 13 3/8″ |
339.72 |
71.43-107.15 |
48.00-72.00 |
K55 |
LTC/STC/BTC |
R1/R2/R3 |
API 5CT J55 CASING PIPE
The API J55 casing and tubing have wide application used in the shallow wells, geoterma wells, and water wells in the natural gas and coalbed methane due to its lower price relatively. WLD steel is a leading API 5CT casing and tubing manufacturer and supplier, kami menyediakan bukan sahaja rangkaian luas paip selongsong medan minyak API 5CT J55 dan tiub API 5CT J55 tetapi juga gandingan selongsong, perforated pipe and more.
API 5CT J55 Komposisi Kimia
| gred |
C |
Si |
MN |
P |
S |
TK |
Ni |
Cu |
MO |
| J55 5CT API |
0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
API 5CT J55 Harta Mekanikal
| Keluli gred |
Kekuatan Hasil (MPa) |
Kekuatan tegangan (MPa) |
Jumlah pemanjangan di bawah beban % |
| J55 5CT API |
379-552 |
≥517 |
0.5 |
Toleransi API 5CT J55
| Perkara |
Allowable tolerance |
| Diameter luar |
Badan paip |
D≤101.60mm±0.79mm |
| D≥114.30mm+1.0% |
| -0.5% |
| Ketebalan dinding |
-12.5% |
| berat |
Sekeping tunggal |
+6.5%+3.5% |
| Berat keseluruhan |
-1.75 |
Carta Saiz API 5CT J55
| Diameter luaran |
Ketebalan dinding |
Berat badan |
gred |
Diulirkan |
Panjang |
| dalam |
mm |
kg/m |
lb / ft |
| 4 1/2″ |
114.3 |
14.14-22.47 |
9.50-11.50 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 5″ |
127 |
17.11-35.86 |
11.50-24.10 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 5 1/2″ |
139.7 |
20.83-34.23 |
14.00-23.00 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 6 5/8″ |
168.28 |
29.76-35.72 |
20.00-24.00 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 7″ |
177.8 |
25.30-56.55 |
17.00-38.00 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 7 5/8″ |
193.68 |
35.72-63.69 |
24.00-42.80 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 8 5/8″ |
219.08 |
35.72-72.92 |
24.00-49.00 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 9 5/8″ |
244.48 |
48.07-86.91 |
32.30-58.40 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 10 3/4″ |
273.05 |
48.73-97.77 |
32.75-65.70 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 11 3/4″ |
298.45 |
62.50-89.29 |
42.00-60.00 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
| 13 3/8″ |
339.72 |
71.43-107.15 |
48.00-72.00 |
J55 |
LTC/STC/BTC |
R1/R2/R3 |
API 5CT N80 CASING PAIP
Terdapat dua jenis paip selongsong medan minyak API 5CT N80: Jenis N80-1 dan N80-Q, yang mempunyai komposisi kimia dan sifat mekanikal yang sama manakala hanya pelbagai dalam rawatan haba. Paip keluli N801 dirawat dengan normalisasi dan pembajaan dan N80Q dirawat dengan pelindapkejutan dan pembajaan. Kekuatan runtuh dan kekuatan tekanan dalaman N80Q adalah lebih tinggi daripada N801 yang sepadan.
Kod Warna Tiub Sarung API 5CT N80
| Nama |
Sarung |
Gandingan |
| N80-1 |
jalur merah terang |
keseluruhan gandingan merah |
| N80-Q |
jalur merah terang + jalur hijau |
keseluruhan gandingan merah + jalur hijau |
Komposisi Kimia API 5CT N80
| gred |
C |
Si |
MN |
P |
S |
TK |
Ni |
Cu |
MO |
| N80 jenis1/Q |
0.34-0.38 |
0.20-0.35 |
1.45-1.70 |
0.020 |
0.015 |
0.15 |
/ |
/ |
/ |
API 5CT N80 Harta Mekanikal
| Gred |
Kekuatan Hasil (MPa) |
Kekuatan tegangan (MPa) |
Elongation under load, % |
| N80 type 1 |
552-758 |
689 |
0.5 |
| N80 type Q |
552-758 |
689 |
0.5 |
API 5CT N80 Tolerance
| Perkara |
Allowable tolerance |
| Diameter luar |
Badan paip |
D≤101.60mm±0.79mm |
| D≥114.30mm+1.0% |
| -0.5% |
| Ketebalan dinding |
-12.5% |
| berat |
Sekeping tunggal |
+6.5%+3.5% |
| Berat keseluruhan |
-1.75 |
API 5CT N80 Size Chart
| Diameter luaran |
Ketebalan dinding |
Berat badan |
gred |
Diulirkan |
Panjang |
| dalam |
mm |
kg/m |
lb / ft |
| 4 1/2″ |
114.3 |
14.14-22.47 |
9.50-11.50 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 5″ |
127 |
17.11-35.86 |
11.50-24.10 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 5 1/2″ |
139.7 |
20.83-34.23 |
14.00-23.00 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 6 5/8″ |
168.28 |
29.76-35.72 |
20.00-24.00 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 7″ |
177.8 |
25.30-56.55 |
17.00-38.00 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 7 5/8″ |
193.68 |
35.72-63.69 |
24.00-42.80 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 8 5/8″ |
219.08 |
35.72-72.92 |
24.00-49.00 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 9 5/8″ |
244.48 |
48.07-86.91 |
32.30-58.40 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 10 3/4″ |
273.05 |
48.73-97.77 |
32.75-65.70 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 11 3/4″ |
298.45 |
62.50-89.29 |
42.00-60.00 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
| 13 3/8″ |
339.72 |
71.43-107.15 |
48.00-72.00 |
N80 |
LTC/STC/BTC |
R1/R2/R3 |
There are three types for API 5CT L80 oilfield casing pipes: L80 type 1, L80 type 9Cr, and L80 type 13Cr. L80 type 1 is utilized during the H2S condition, while L80 type 9Cr and 13Cr are used for the CO2 application. WLD steel is a leading API 5CT casing and tubing manufacturer and supplier, we provide not only a broad range of API 5CT L80 oilfield casing pipe and API 5CT L80 tubing but also casing coupling, perforated pipe and more.
API 5CT Grade L80 Casing Tubing Color Codes
| Nama |
Sarung |
Gandingan |
| L80-1 |
A red band + jalur coklat |
Entire red coupling + jalur coklat |
API 5CT L80 Chemical Composition
| gred |
C |
Si |
MN |
P |
S |
TK |
Ni |
Cu |
| API 5CT L80 |
0.15-0.22 |
1.00 |
0.25-1.00 |
≤0.020 |
≤0.010 |
12.0-14.0 |
0.20 |
0.20 |
API 5CT L80 Mechanical Property
| Gred |
Kekuatan Hasil (MPa) |
Kekuatan tegangan (MPa) |
Elongation under load, % |
Kekerasan, HRC |
| L80 type 1 |
552-655 |
655 |
0.5 |
23 |
| L80 type 9Cr |
552-655 |
655 |
0.5 |
23 |
| L80 jenis 13Cr |
552-655 |
655 |
0.5 |
23 |
API 5CT L80 Tolerance
| Perkara |
Allowable tolerance |
| Diameter luar |
Badan paip |
D≤101.60mm±0.79mm |
| D≥114.30mm+1.0% |
| -0.5% |
| Ketebalan dinding |
-12.5% |
| berat |
Sekeping tunggal |
+6.5%+3.5% |
| Berat keseluruhan |
-1.75 |
API 5CT L80 Size Chart
| Diameter luaran |
Ketebalan dinding |
Berat badan |
gred |
Diulirkan |
Panjang |
| dalam |
mm |
kg/m |
lb / ft |
| 4 1/2″ |
114.3 |
14.14-22.47 |
9.50-11.50 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 5″ |
127 |
17.11-35.86 |
11.50-24.10 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 5 1/2″ |
139.7 |
20.83-34.23 |
14.00-23.00 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 6 5/8″ |
168.28 |
29.76-35.72 |
20.00-24.00 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 7″ |
177.8 |
25.30-56.55 |
17.00-38.00 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 7 5/8″ |
193.68 |
35.72-63.69 |
24.00-42.80 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 8 5/8″ |
219.08 |
35.72-72.92 |
24.00-49.00 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 9 5/8″ |
244.48 |
48.07-86.91 |
32.30-58.40 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 10 3/4″ |
273.05 |
48.73-97.77 |
32.75-65.70 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 11 3/4″ |
298.45 |
62.50-89.29 |
42.00-60.00 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
| 13 3/8″ |
339.72 |
71.43-107.15 |
48.00-72.00 |
L80 |
LTC/STC/BTC |
R1/R2/R3 |
