OCTG Casing Pipe

• Designed and manufactured according to 5CT and 5B. Steel grade: H40, J55, K55, L80, N80/Q, C90, T95, P110,
• Thread connection: BTC, STC, LTC.
• Length: R2, R3, also customized.
• Processing: Seamless and welding.‌

Technical Specification

Type: Casing Pipe

O.D.: 4-1/2 ~ 20 in (114.3 ~ 508 mm)

Weight: Standard or Heavy Wall

Length: R2, R3

Steel Grade: H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125

Thread Connection: BTC, STC, LTC

Manufacturing Standard: 5CT, 5B

More Details

Casing pipe is a special tubular product for oil (gas or water) extraction.

Casing pipe is particularly exposed to axial tension and internal pressure by the pumped oil or gas emulsion.

Casing pipes comply with Specifications on Casing and Tubing (5CT), Specifications on Processing, Measuring and Inspecting Casing, Tubing and Threads (5B) and other related standards.

Drawing