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Home > products > Seamless Casing Pipe > Length R3 Steel Well Casing Pipe API Threads BTC LTC STC Thickness 5.21-22.22mm

Length R3 Steel Well Casing Pipe API Threads BTC LTC STC Thickness 5.21-22.22mm

Product Details

Place of Origin: China

Brand Name: Zhongshi

Certification: API 5CT, ISO, QHSE

Model Number: 4 1/2"-20"

Payment & Shipping Terms

Minimum Order Quantity: 1 metric ton

Price: Negotiable

Packaging Details: Be bundled by steel strap

Payment Terms: T/T, L/C

Get Best Price
Highlight:

seamless steel casing pipes

,

seamless drill pipe

Standard:
API 5CT
Material:
Alloy Steel
Steel Grade:
J55, K55, L80, N80, P110, P110-13Cr
Structure:
Seamless
Processing:
Hot Rolled
Thickness:
5.21-22.22mm
Length:
R3
Application:
Oil Industry
Standard:
API 5CT
Material:
Alloy Steel
Steel Grade:
J55, K55, L80, N80, P110, P110-13Cr
Structure:
Seamless
Processing:
Hot Rolled
Thickness:
5.21-22.22mm
Length:
R3
Application:
Oil Industry
Length R3 Steel Well Casing Pipe API Threads BTC LTC STC Thickness 5.21-22.22mm

Oilfield Alloy Steel Seamless Casing Pipe With API Threads BTC LTC STC
 
 
Description of oil casing pipe:
 
The oil casing pipe is mainly used for supporting the wall of the well during and after the drilling to ensure

the drilling process and the normal operation of the entire well after completion. The oil casing pipe is the

lifeline for maintaining the operation of the oil well.

 
 
Features:
 
1. Alloy steel seamless pipe
2. Size OD 4 1/2”-20”
 
Technical specification:

 

Standard API 5CT/ ISO11960
Grade Group.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

  Group.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
  Group.3 P110/PSL.1, P110/PSL.2, P110/PSL.3,
  Group.4 Q125/PSL.1, Q125/PSL.2, Q125/PSL.3,
Minimum Order Quantity Negotiable
Outside Diameter Casing 4 1/2 inch to 20 inch or 114.3mm to 508mm
Wall Thickness According to API 5CT Standard
Length Casing R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m)
Processing type Seamless
Type of End-Finish Casing P, S, B, L

 
 
Mechanical properties:
 

Standard Grade

Tensile Strength

(Mpa)

Yield Strength

(Mpa)

Elongation

(%)

Hardness
API SPEC 5CT J55 ≥517 379~552 0.5  
  K55 ≥655 379~552 0.5  
  N80 ≥689 552~758 0.5  
  L80 ≥655 552~655 0.5 ≤241HB
  P110 ≥862 758~965 0.5  

 
 
Length R3 Steel Well Casing Pipe API Threads BTC LTC STC Thickness 5.21-22.22mm 0