Casing
Casing ipombi yakakura-dhayamita iyo inoshanda sechigadziriso chemadziro emadziro emafuta negasi matsime, kana kuti chibhorani. Inopinzwa mugomba uye inoiswa simende panzvimbo yekudzivirira ese ari maviri maumbirwo epasi uye tsime kubva pakudonha uye kusvika. bvumira mvura yekuchera kuti itenderere uye kudhirowa kuti kuitike.Simbi Casing Mapaipi ane madziro akatsetseka & mashoma egoho simba re35,000 psi.
Well Casing inoshanda pamwe nesidewall.Mamiriro neTechnical Conditions for Supply: API Spec 5CT ISO13680 Giredhi: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C95, P110.Tsika mhando: NUE, EUE, VAM, STC, LTC, BTC, yakakosha clearance, XC,VAM TOP, ITSVA VAM.
Oiri Casing Pipe: Casings anoshandiswa kugadzirisa madziro etsime kana pasi gomba, ane madhayamita akafara, anogona kukamurwa kuita conductor casings, tekiniki casings uye Oiri casings.
Zvishandiso: Zvakanaka Casing inoshandawo padivi pemadziro.
Mamiriro neTekinoroji Mamiriro eKugovera: API Spec 5CT
Giredhi yepombi casing: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C95, P110.
Tsika mhando dzepombi casing: STC, LTC, BTC, yakakosha clearance, XC,VAM TOP, ITSVA VAM.
Dimension: OD: 114.3-508mm WT: 5.21-16.13mm
Urefu:
Oiri Casing | Range 1 | Range 2 | Range 3 |
4.88~7.62 | 7.62~10.36 | 10.36~14.63 |
Dimension:
Labels | Kunze kwedhayamita D | Nominal linear mass T&C | Ukobvu hwemadziro t | J55 | N80 | L80 | C90 | P110 | Q125 | |
mm | kg/m | mm | K55 | 1/Q? | T95 | |||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
4 1/2 | 9.5 | 114.3 | 14.14 | 5.21 | PS | - | - | - | - | - |
4 1/2 | 10.5 | 114.3 | 15.63 | 5.69 | PSB | - | - | - | - | - |
4 1/2 | 11.6 | 114.3 | 17.26 | 6.35 | PSLB | PLB | PLB | PLB | PLB | - |
4 1/2 | 13.5 | 114.3 | 20.09 | 7.37 | - | PLB | PLB | PLB | PLB | - |
4 1/2 | 15.1 | 114.3 | 22.47 | 8.56 | - | - | - | - | PLB | PLB |
5 | 11.5 | 127 | 17.11 | 5.59 | PS | - | - | - | - | - |
5 | 13 | 127 | 19.35 | 6.43 | PSLB | - | - | - | - | - |
5 | 15 | 127 | 22.32 | 7.52 | PSLBE | PLBE | PLBE | PLBE | PLBE | - |
5 | 18 | 127 | 26.79 | 9.19 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
5 | 21.4 | 127 | 31.85 | 11.1 | - | PLB | PLB | PLB | PLB | PLB |
5 | 23.2 | 127 | 34.53 | 12.14 | - | PLB | PLB | PLB | PLB | PLB |
5 | 24.1 | 127 | 35.86 | 12.7 | - | PLB | PLB | PLB | PLB | PLB |
5 1/2 | 14 | 139.7 | 20.83 | 6.2 | PS | - | - | - | - | - |
5 1/2 | 15.5 | 139.7 | 23.07 | 6.98 | PSLBE | - | - | - | - | - |
5 1/2 | 17 | 139.7 | 25.3 | 7.72 | PSLBE | PLBE | PLBE | PLBE | PLBE | - |
5 1/2 | 20 | 139.7 | 29.76 | 9.17 | - | PLBE | PLBE | PLBE | PLBE | - |
5 1/2 | 23 | 139.7 | 34.23 | 10.54 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
5 1/2 | 26.8 | 139.7 | 39.88 | 12.7 | - | - | - | P | - | - |
5 1/2 | 29.7 | 139.7 | 44.2 | 14.27 | - | - | - | P | - | - |
5 1/2 | 32.6 | 139.7 | 48.51 | 15.88 | - | - | - | P | - | - |
5 1/2 | 35.3 | 139.7 | 52.53 | 17.45 | - | - | - | P | - | - |
5 1/2 | 38 | 139.7 | 56.55 | 19.05 | - | - | - | P | - | - |
5 1/2 | 40.5 | 139.7 | 60.27 | 20.62 | - | - | - | P | - | - |
5 1/2 | 43.1 | 139.7 | 64.14 | 22.22 | - | - | - | P | - | - |
6 5/8 | 20 | 168.28 | 29.76 | 7.32 | PSLB | - | - | - | - | - |
6 5/8 | 24 | 168.28 | 35.72 | 8.94 | PSLBE | PLBE | PLBE | PLBE | PLBE | - |
6 5/8 | 28 | 168.28 | 41.67 | 10.59 | - | PLBE | PLBE | PLBE | PLBE | - |
6 5/8 | 32 | 168.28 | 47.62 | 12.06 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
7 | 17 | 177.8 | 25.3 | 5.87 | - | - | - | - | - | - |
7 | 20 | 177.8 | 29.76 | 6.91 | PS | - | - | - | - | - |
7 | 23 | 177.8 | 34.23 | 8.05 | PSLBE | PLBE | PLBE | PLBE | - | - |
7 | 26 | 177.8 | 38.69 | 9.19 | PSLBE | PLBE | PLBE | PLBE | PLBE | - |
7 | 29 | 177.8 | 43.16 | 10.36 | - | PLBE | PLBE | PLBE | PLBE | - |
7 | 32 | 177.8 | 47.62 | 11.51 | - | PLBE | PLBE | PLBE | PLBE | - |
7 | 35 | 177.8 | 52.09 | 12.65 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
7 | 38 | 177.8 | 56.55 | 13.72 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
7 | 42.7 | 177.8 | 63.54 | 15.88 | - | - | - | P | - | - |
7 | 46.4 | 177.8 | 69.05 | 17.45 | - | - | - | P | - | - |
7 | 50 | 177.8 | 74.56 | 19.05 | - | - | - | P | - | - |
7 | 53.6 | 177.8 | 79.77 | 20.62 | - | - | - | P | - | - |
7 | 57.1 | 177.8 | 84.97 | 22.22 | - | - | - | P | - | - |
7 5/8 | 24 | 193.68 | 35.72 | 7.62 | - | - | - | - | - | - |
7 5/8 | 26.4 | 193.68 | 39.29 | 8.33 | PSLBE | PLBE | PLBE | PLBE | - | - |
7 5/8 | 29.7 | 193.68 | 44.2 | 9.52 | - | PLBE | PLBE | PLBE | PLBE | - |
7 5/8 | 33.7 | 193.68 | 50.15 | 10.92 | - | PLBE | PLBE | PLBE | PLBE | - |
7 5/8 | 39 | 193.68 | 58.04 | 12.7 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
7 5/8 | 42.8 | 193.68 | 63.69 | 14.27 | - | PLB | PLB | PLB | PLB | PLB |
7 5/8 | 45.3 | 193.68 | 67.41 | 15.11 | - | PLB | PLB | PLB | PLB | PLB |
7 5/8 | 47.1 | 193.68 | 70.09 | 15.88 | - | PLB | PLB | PLB | PLB | PLB |
7 5/8 | 51 | 193.68 | 76.19 | 17.45 | - | - | - | P | - | - |
7 5/8 | 55.3 | 193.68 | 82.3 | 19.05 | - | - | - | P | - | - |
8 5/8 | 24 | 219.08 | 35.72 | 6.71 | PS | - | - | - | - | - |
8 5/8 | 28 | 219.08 | 41.67 | 7.72 | - | - | - | - | - | - |
8 5/8 | 32 | 219.08 | 47.62 | 8.94 | PSLBE | - | - | - | - | - |
8 5/8 | 36 | 219.08 | 53.57 | 10.16 | PSLBE | PLBE | PLBE | PLBE | - | - |
8 5/8 | 40 | 219.08 | 59.53 | 11.43 | - | PLBE | PLBE | PLBE | PLBE | - |
8 5/8 | 44 | 219.08 | 65.48 | 12.7 | - | PLBE | PLBE | PLBE | PLBE | |
8 5/8 | 49 | 219.08 | 72.92 | 14.15 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
9 5/8 | 32 | 244.48 | 48.07 | 7.92 | - | - | - | - | - | - |
9 5/8 | 36 | 244.48 | 53.57 | 8.94 | PSLB | - | - | - | - | - |
9 5/8 | 40 | 244.48 | 59.53 | 10.03 | PSLBE | PLBE | PLBE | PLBE | - | - |
9 5/8 | 43.5 | 244.48 | 64.73 | 11.05 | - | PLBE | PLBE | PLBE | PLBE | - |
9 5/8 | 47 | 244.48 | 69.94 | 11.99 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
9 5/8 | 53.5 | 244.48 | 79.62 | 13.84 | - | PLBE | PLBE | PLBE | PLBE | PLBE |
9 5/8 | 58.4 | 244.48 | 86.91 | 15.11 | - | PLB | PLB | PLB | PLB | PLB |
9 5/8 | 59 | 244.48 | 88.4 | 15.47 | - | - | - | P | - | - |
9 5/8 | 64.9 | 244.48 | 96.58 | 17.07 | - | - | - | P | - | - |
9 5/8 | 70.3 | 244.48 | 104.62 | 18.64 | - | - | - | P | - | - |
9 5/8 | 75.6 | 244.48 | 112.5 | 20.24 | - | - | - | P | - | - |
10 3/4 | 32.75 | 273.05 | 48.74 | 7.09 | - | - | - | - | - | - |
10 3/4 | 40.5 | 273.05 | 60.27 | 8.89 | PSB | - | - | - | - | - |
10 3/4 | 45.5 | 273.05 | 67.71 | 10.16 | PSBE | - | - | - | - | - |
10 3/4 | 51 | 273.05 | 75.9 | 11.43 | PSBE | PSBE | PSBE | PSBE | PSBE | - |
10 3/4 | 55 | 273.05 | 82.59 | 12.57 | - | PSBE | PSBE | PSBE | PSBE | - |
10 3/4 | 60.7 | 273.05 | 90.33 | 13.84 | - | - | - | PSBE | PSBE | PSBE |
10 3/4 | 65.7 | 273.05 | 97.77 | 15.11 | - | - | - | PSB | PSB | PSB |
10 3/4 | 73.2 | 273.05 | 108.93 | 17.07 | - | - | - | P | - | - |
10 3/4 | 79.2 | 273.05 | 117.86 | 18.64 | - | - | - | P | - | - |
10 3/4 | 85.3 | 273.05 | 126.94 | 20.24 | P | |||||
11 3/4 | 42 | 298.45 | 62.5 | 8.46 | - | - | - | - | - | - |
11 3/4 | 47 | 298.45 | 69.94 | 9.53 | PSB | - | - | - | - | - |
11 3/4 | 54 | 298.45 | 80.36 | 11.05 | PSB | - | - | - | - | - |
11 3/4 | 60 | 298.45 | 89.29 | 12.42 | PSB | PSB | PSB | PSB | PSB | PSB |
11 3/4 | 65 | 298.45 | 96.73 | 13.56 | - | P | P | P | P | P |
11 3/4 | 71 | 298.45 | 105.66 | 14.78 | - | P | P | P | P | P |
13 3/8 | 48 | 339.72 | 71.43 | 8.38 | - | - | - | - | - | - |
13 3/8 | 54.5 | 339.72 | 81.1 | 9.65 | PSB | - | - | - | - | - |
13 3/8 | 61 | 339.72 | 90.78 | 10.92 | PSB | - | - | - | - | - |
13 3/8 | 68 | 339.72 | 101.19 | 12.19 | PSB | PSB | PSB | PSB | PSB | - |
13 3/8 | 72 | 339.72 | 107.15 | 13.06 | - | PSB | PSB | PSB | PSB | PSB |
16 | 65 | 406.4 | 96.73 | 9.53 | - | - | - | - | - | - |
16 | 75 | 406.4 | 111.61 | 11.13 | PSB | - | - | - | - | - |
16 | 84 | 406.4 | 125.01 | 12.57 | PSB | - | - | - | - | - |
16 | 109 | 406.4 | 162.21 | 16.66 | P | P | P | - | P | P |
18 5/8 | 87.5 | 473.08 | 130.21 | 11.05 | PSB | - | - | - | - | - |
20 | 94 | 508 | 139.89 | 11.13 | PSLB | - | - | - | - | - |
20 | 106.5 | 508 | 158.49 | 12.7 | PSLB | - | - | - | - | - |
20 | 133 | 508 | 197.93 | 16.13 | PSLB | - | - | - | - | - |
P——Plain end;S——Shinda ipfupi yeraundi; L——Shinda yeraundi refu; B——Shinda; E——Mutsetse wakanyanyisa. |
Mechanical Properties:
Group | Giredhi | Type | Yese kureba pasi pemutoro% | Goho simba Mpa | Tensile simba min MPa | Hurema max | ||
min | max | HRC | HBW | |||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1 | 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 | - | - | |
2 | 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 | 1?2 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | |
C95 | - | 0.5 | 655 | 758 | 724 | - | - | |
T95 | 1?2 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | |
3 | P110 | - | 0.6 | 758 | 965 | 862 | - | - |
4 | Q125 | Zvose | 0.65 | 862 | 1034 | 931 | - | - |
Kushivirira
Mhando dzemachubhu esimbi | Outer Diameter | Kukora Kwemadziro | |
Machubhu anotonhora | Saizi yechubhu(mm) | Kushivirira(mm) | Kushivirira(mm) |
<114.3 | ±0.79 | -12.5% | |
Kuumbwa Kwemakemikari
Standard | Giredhi | Kemikari zvinyorwa((%) | |||||||||
API SPEC 5CT | J55 | C | Si | Mn | P | S | Cr | 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 |
Mechanical Properties
Giredhi | Type | Kurebesa kwese kuri pasi pemutoro (%) | Goho simba (min) | Goho simba (max) | Tensile simba min Mpa | Hardness Max (HRC) | Hurema Max(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 | Zvose | 0.65 | 862 | 1034 | 931 | - | - |
Anti-corrosion Mvura Yakavakirwa Paint