API 5CT Bešavne kućište cijev,Naftno polje čelika kućište lulu

skele lulu
ASTM A106 GR. B pocinkovani lulu skele,48.3mm,SCH 40 Čelik
Januara 12, 2017
ASTM A53 čelične cevi
ASTM A53 čelične cevi, OD 219.1mm SCH 40, SRL,DRL cevi
Januara 27, 2017

API 5CT Bešavne kućište cijev,Naftno polje čelika kućište lulu

API 5CT Bešavne kućište cijev

API 5CT Bešavne kućište cijev

Ime: API SPEC 5CT Seamless Steel Cevi
aplikacije: It is widely used for oil casing and tubing in oil wells
Models: J55,N80,L80,P110 itd..

Tolerancija dimenzija:

Types of steel tubesSpoljnog prečnikaDebljina zida
Cold-rolled tubesTube sizes(mm)Tolerancija(mm)Tolerancija(mm)
<114.3± 0,79-12.5%
≥114.3-0.5%+1%

Mehanička svojstva:

Standardne šifreModeli od čelične ceviTensite strength(MPa)Strength(MPa) dobitElongation(%)Čvrstoću
SPEC API 5CTJ55≥517379~ 552na stolu
K55≥517≥655
N80≥689552~ 758
L80(13CR)≥655552~ 655≤241HB
P110≥862758~ 965

 

 

SEAMLESS OIL TUBE:

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

В.Т:2.87 MM TO 16MM
Dužina: R1, R2, R3
2. Standardno & Razred: API 5 CT, H40 J55, L80, N80, T95, P110
3. Za certifikaciju: API 5CT,CE,ИСО9001

SEAMLESS CASTING TUBE:

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

В.Т:5 MM TO 16MM

Dužina: R1, R2, R3

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

 

 

 

 

4 Komentari

  1. casing people kaže:

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

    • admin kaže:

      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 kaže:

    what is the Application of API 5CT casing pipe?

    • admin kaže:

      According by usage can be divided into the sleeve pipe, сурфаце цасинг, casing and production casing.
      Each well depending on the depth of drilling and geological conditions, to use several layers of casing.
      Zbog toga, 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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