SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION

8-5/8'' Casing Pipe

Oil casing is the lifeline for maintaining oil well operations. Due to different geological conditions, the state of the downhole is complicated, and the combined action of tension, compression, bending and torsion stress acts on the pipe body, which puts high requirements on the quality of the casing itself. Once the casing itself is damaged for some reason, it may result in a reduction in production and even scrapping of the entire well.


According to the strength of the steel itself, the casing can be divided into different steel grades, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150 and so on. The well conditions and well depth are different, and the steel grades used are also different. The casing itself is also required to have corrosion resistance in a corrosive environment. In the complex geological conditions, the casing is also required to have anti-crushing performance.


Features of 8-5/8'' Casing Pipe:

8 5/8" (219.08mm) API 5CT  Seamless Casing Pipe

API-5CT Casing Pipe Steel grade: J55/K55/N80/L80/P110/C95/13Cr/28Cr

Threads: BTC, LTC, STC,PRMIUM CONNECTION
Length range: R1, R2, R3 


Technical Specifications of 8-5/8'' Casing Pipe:

OD mm

Ib/ft

Grade

W. T

 short

 long

buttress

219.08(8 5/8" )

24.00

J, K

6.71

YES



28.00

H

7.72

YES



32.00

H, J, K

8.94

YES

YES

YES

36.00

J, K, C, L, N

10.16

YES

YES

YES

40.00

C, L, N, P

11.43


YES

YES

44.00

C, L, N, P

12.70


YES

YES

49.00

C, L, N, P, Q

14.15


YES

YES

75.00

J, K, M

11.13

YES


YES

84.00

J, K, M

12.57

YES


YES

106.50

J, K

12.70

YES

YES

YES




PRODUCT
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    Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

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