7" 10 ft Pup Joint – API 5CT Seamless Casing, LTC/BTC Connection

ReflowX SKU: REF-8352

Product Details

Quantity

9000
Availability (Lead Time)

N/A
Product Location

United Arab Emirates
Condition

Surplus
OEM

ReflowX
Equipment code

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Short Description

10-foot 7-inch pup joint for casing applications with API LTC or BTC threads. Seamless, API 5CT-compliant casing section used for spacing and makeup alignment in well construction.

Description

7" 10 ft Pup Joint – API 5CT Seamless Casing, LTC/BTC Connection

The 7" 10 ft Pup Joint is a short-length casing component designed for precise spacing adjustments in surface and intermediate casing strings. Manufactured from seamless casing pipe in compliance with API 5CT, this pup joint maintains full mechanical integrity—including tensile, burst, and collapse ratings—equivalent to standard casing joints.

It is threaded with API-compatible LTC (Long Thread) or BTC (Buttress Thread) connections and supplied with a standard casing coupling. This 10-foot pup joint is ideal for adjusting casing string height to meet rig floor or wellhead elevation requirements, spacing out float equipment, or ensuring accurate tie-ins during well construction.

Available in casing grades such as K55, N80, L80, and P110, the 7" pup joint is suitable for a wide range of oilfield applications, including conventional wells, directional drilling, and HPHT operations.

Specifications:

– Outside Diameter: 7" (177.8 mm)
– Length: 10 ft (3.05 m)
– Weight: Varies by weight class (e.g., 26 lb/ft, 29 lb/ft, 32 lb/ft)
– Total Joint Weight: ~260–320 lb depending on wall thickness
– Grades Available: K55, N80, L80, P110
– Pipe Type: Seamless
– End Connection: API LTC (Long Thread) or BTC (Buttress Thread), threaded & coupled
– Thread Standard: API 5B / API 5CT
– Coupling: API casing coupling included
– Material: Carbon or alloy steel per grade, heat-treated as required
– Manufacturing Standard: API 5CT
– Traceability: Full heat number and mill test certification
– Applications: Casing string spacing, wellhead height adjustment, float equipment alignment, conductor or surface casing extensions

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com

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