4.5＂ Casing pipe,Petroleum Casing 4.5＂
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One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
Petroleum Casing 4.5" to 30"
1.API 5CT Specification
2.OD: 4.5" to 30"
3.Best Price, High quality
Petroleum Casing 4.5" to 30"
We supply all seamless and ERW casing pipes according to API Spec 5CT latest edition.
Our casing are produced by the leading OCTG manufacturers in China like TPCO,.
Grades: H40, J55, K55, N80, L80, HC N80, C90, T95, P110, HC P110.
The outer diameter of casing is ranging from 4 1/2" to 20". 30” conductor with plain ends or fast connection is also available.
|
Manufacturing method |
Cold Drawn or Hot-rolled Seamless, ERW, LSAW |
|
Size (OD) |
4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 8 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20", 30” |
|
Grade |
J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, C90, T95, P110, P110-13Cr, Q125 |
|
API Connections |
Round thread(8tpi, STC and LTC), Buttress thread (5tpi, BTC) |
|
Premium Connections |
HSM, TP-CQ, RJS (compatible with VAM and HSC) |
|
Length range |
Range 1, 2, 3 |
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Technical modifications |
Special clearance; |
Casing 4.5" API 5CT
We have several factories that are professional in producing the Casing.
Our company has passed ISO 9001:2000 Quality system certification and API certification of American Petrol Institute.
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API 5CT Oil Casing Pipe |
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|
Outer Diameter |
Weight |
Wall Thickness |
Grade |
Thread |
Length |
|||
|
in |
mm |
kg/m |
lb/ft |
mm |
in |
|||
|
5 1/2" |
139.70 |
20.83 |
14.00 |
6.20 |
0.244 |
J55/N80/P110/K55 |
LTC/STC/BTC |
R1/R2/R3 |
|
5 1/2" |
139.70 |
23.07 |
15.50 |
6.98 |
0.275 |
J55/N80/P110/K55 |
LTC/STC/BTC |
R1/R2/R3 |
|
5 1/2" |
139.70 |
25.30 |
17.00 |
7.72 |
0.304 |
J55/N80/P110/K55 |
LTC/STC/BTC |
R1/R2/R3 |
|
5 1/2" |
139.70 |
29.76 |
20.00 |
9.17 |
0.361 |
J55/N80/P110/K55 |
LTC/STC/BTC |
R1/R2/R3 |
|
5 1/2" |
139.70 |
34.23 |
23.00 |
10.54 |
0.415 |
J55/N80/P110/K55 |
LTC/STC/BTC |
R1/R2/R3 |
