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API 5CT casing neli
API 5CT casing neli
API 5CT casing neli
API 5CT casing neli

API 5CT P110 J55 N80 mirija ya casing

Bomba la casing la API linazalishwa kulingana na kiwango cha API 5CT. Mara nyingi hutumiwa katika miradi ya ujenzi wa chini ya ardhi ili kufunga au kulinda njia za matumizi kutoka kwa kuharibiwa.
Utangulizi wa bidhaa

Mfuko wa mafuta ni bomba kubwa la kipenyo ambalo hutumika kama kihifadhi muundo, linaweza kulinda uso wa chini na kutoboa vizuri kutoka.
kuanguka na kuruhusu maji ya kuchimba visima kuzunguka na uchimbaji.

Vipimo

Kawaida: API 5CT.

casing ya chuma imefumwa na mabomba ya neli: 114.3-406.4mm

svetsade casing chuma na mabomba neli: 88.9-660.4mm

Vipimo vya Nje: 6.0mm-219.0mm

Unene wa ukuta: 1.0-30 mm

Urefu: max 12m

Nyenzo: J55, K55, N80-1, N80-Q, L80-1, P110, nk.

Muunganisho wa nyuzi: STC, LTC, BTC, XC na muunganisho wa Premium

Kawaida

API 5CT/ ISO11960

Daraja

Kikundi.1

H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55 /PSL.3,
N80(1)/PSL.1, N80(1)/PSL.2, N80(Q)/PSL.1, N80(Q)/PSL.2, N80(Q)/ /PSL.3

Kikundi.2

M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr) /PSL.1,
L80(13Cr)/PSL.1, C90/PSL.1, C90/PSL.2, C90/PSL.3, T95/PSL.1, T95/PSL.2T95 /PSL.3

Kikundi.3

P110/PSL.1, P110/PSL.2, P110/PSL.3,

Kikundi.4

Q125/PSL.1, Q125/PSL.2, Q125/PSL.3,

Kiwango cha Chini cha Agizo

Tani 1

Safu za Kipenyo cha Nje

Mirija

Inchi 1.315 hadi 4 1/2 inchi au 48.26mm hadi 114.3mm

Casing

4 1/2 inchi hadi 13 3/8 inchi au 114.3mm hadi 339.72mm

Unene wa Ukuta

Kulingana na API 5CT Standard

Urefu

Mirija

R1 (6.10m hadi 7.32m), R2 (8.53m hadi 9.75m), R3 (11.58m hadi 12.80m)

Casing

R1 (4.88m hadi 7.62m), R2 (7.62m hadi 10.36m), R3 (10.36m hadi 14.63m)

Aina

Imefumwa

Aina ya Mwisho-Kumaliza

Mirija

P, I, N, U

Casing

P, S, B, L

Vipimo

Ukubwa wa Casing Bomba, Ukubwa wa Casing Oilfield & Ukubwa wa Casing Drift
Kipenyo cha Nje (Ukubwa wa Bomba la Casing) 4 1/2"-20", (114.3-508mm)
Ukubwa wa Casing Kawaida 4 1/2"-20", (114.3-508mm)
Aina ya Thread Mkoba wa uzi wa buttress, Uzio mrefu wa mviringo, Uzio mfupi wa duara
Kazi Inaweza kulinda bomba la bomba.
Data ya kiufundi

Muundo wa Kemikali

Daraja C≤ Si≤ Mn≤ P≤ S≤ Cr≤ Ni≤ Cu≤ Mo≤ V≤ Als≤
API 5CT J55 0.34-0.39

0.20-0.35

1.25-1.50

0.020

0.015

0.15

0.20

0.20

/

/

0.020

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

/

/

0.020

API 5CT N80 0.34-0.38

0.20-0.35

1.45-1.70

0.020

0.015

0.15

/

/

/

0.11-0.16

0.020

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

/

/

0.020

API 5CT J P110 0.26-035

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

0.020

Sifa za Mitambo

Daraja la chuma

Nguvu ya Mazao (Mpa)

Nguvu ya Mkazo (Mpa)

API 5CT J55

379-552

≥517

API 5CT K55

≥655

≥517

API 5CT N80

552-758

≥689

API 5CT L80

552-655

≥655

API 5CT P110

758-965

≥862

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