API 5CT sarung lancar tiub,Paip keluli sarung medan minyak

perancah paip
GR ASTM A106. B Galvanized perancah paip,48.3mm,Set 40 keluli
Januari 12, 2017
ASTM A53 paip keluli
A53 ASTM besi paip, OD 219.1mm SCH 40 Sdn Bhd,DRL tiub
Januari 27, 2017

API 5CT sarung lancar tiub,Paip keluli sarung medan minyak

API 5CT sarung lancar tiub

API 5CT sarung lancar tiub

Nama: API SPEC 5CT Seamless Steel Tiub
Permohonan: It is widely used for sarung minyak dan tiub in oil wells
model: J55,N80,L80,P110 dll.

Dimensi toleransi:

Types of steel tubesDiameter luaranKetebalan dinding
Cold-rolled tubesTube sizes(mm)toleransi(mm)toleransi(mm)
<114.3± 0.79-12.5%

Sifat-sifat mekanikal:

Kod-kod yang standardModel tiub keluliTensite strength(MPa)Hasil strength(MPa)Elongation(%)Kekerasan
API SPEC 5CTJ55≥517379~ 552Semak Jadual
N80≥689552~ 758
L80(13Cr)≥655552~ 655≤241HB
P110≥862758~ 965




1. saiz: OD: 1.05″ to4 1/2 “, 26.87MM to 114.3MM

W.T:2.87 MM TO 16MM
Panjang: R1, R2, R3
2. Standard & Gred: API 5 CT, H40,J55,L80,N80,T95,P110
3. pensijilan: API 5CT,EC,ISO9001


1. saiz: OD: 4″ 1/2″ 20″ 114.3MM to 508MM

W.T:5 MM TO 16MM

Panjang: R1, R2, R3

2. Standard&Gred: API 5 CT, H40,J55,K55,M65,L80,N80,T95,P110





4 Komen

  1. casing people berkata:

    What is the meaning of well casing pipe in petroleum drilling?

    • admin berkata:

      Well casing is Steel tubing that is threaded. Pin on bottom and box on top. Terminology: OCTG – oil country tubular goods, API – American petroleum institute
      The pipe is either steel plate that is welded or seamless tube that is formed.
      The well is drilled to a depth that is considered ‘as deep as possible’. Casing is then lowered into the well/hole and cemented in place. At that point you could drill out the casing and continue to go deeper with the casing holding the well bore stable above.

  2. Johny Jackson berkata:

    what is the Application of API 5CT casing pipe?

    • admin berkata:

      According by usage can be divided into the sleeve pipe, selongsong permukaan, casing and production casing.
      Each well depending on the depth of drilling and geological conditions, to use several layers of casing.
      Oleh itu, the casing consumption accounts for over 70% of all the oil well pipe.
      API 5CT casing pipe is used to support the oil and gas pipe wall, and to ensure the drilling process and the post-completion wells normal operation. After cementing casing to be used to go down, it different from tubing, drill pipe and can not be reused, a one-time consumable materials.

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