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Brand Name : J55/K55/N80/L80/P110
Model Number : 20"
Certification : API-5CT
Place of Origin : CHINA
MOQ : 20ton
Price : USD
Payment Terms : T/T
Grade : J55 K55 N80 L80 P110
Standard : API 5CT
Product Name : OCTG Casing
Size : 20"
Casing is a large-diameter pipe that serves as the structural retainer for the walls of
oil and gas wells, or wellbore. It is inserted into a well bore and cemented in place
to protect both subsurface formations and the wellbore from collapsing and to allow
drilling fluid to circulate and extraction to take place.
O.D. | Nominal | O.D. | W.T. | Nominal | Type of pipe end | ||||||||
Weight | Weight | Grade | |||||||||||
(lb/ft) | (kg/m) | J-55 | L-80 | N-80 | C-90 | ||||||||
In. | mm | In. | mm | H-40 | K-55 | M-65 | C-95 | Type1,Q | T-95 | P-110 | |||
20" | 94.00 | 20.000 | 508.00 | 0.438 | 11.13 | 139.89 | PSL | PSLB | PSLB | -- | -- | -- | -- |
106.50 | 20.000 | 508.00 | 0.500 | 12.70 | 158.49 | -- | PSLB | PSLB | -- | -- | -- | -- | |
133.00 | 20.000 | 508.00 | 0.635 | 16.13 | 197.93 | -- | PSLB | -- | -- | -- | -- | -- | |
P - Plain; S - Short round thread; L - Long round thread; B - Buttress thread |
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20" API 5CT CASING Images |