Conductor pipes are large-diameter structural casing strings installed as the first and outermost pipe in offshore well construction. They are used to stabilize the seabed or near-surface section and to provide a structural foundation for the wellhead and subsequent casing strings.
Conductor pipes are supplied for offshore projects in a range of diameters, wall thicknesses, and connection types, with dimensional control and documentation aligned to offshore installation and yard acceptance requirements.
Technical Specifications
General Specifications
Parameter
Details
Product Type
Conductor Pipe / Conductor Casing
Application
Offshore Oil & Gas Well Foundations
Installation Role
First (outermost) casing string
Service Environment
Offshore / Marine
Manufacturing Route
Rolled and welded
Material Traceability
Available
Size Range
Parameter
Details
Outside Diameter Range
20″ to 36″
Wall Thickness
As specified per project
Length Options
Mill length or project-specific
Dimensional Control
OD, WT, ovality, straightness per agreed specification
Connection Types
Connection Type
Description
Quick Connection
Fast make-up for offshore installation
BTC
Buttress Thread & Coupled
Premium Connections
High-performance offshore casing connections
Material Options
Material Category
Details
Carbon-Manganese Steel
Structural offshore casing
Low-Alloy Steel
Enhanced weldability and fatigue resistance
Surface Protection
Parameter
Details
Surface Finish
Mill finish / painted
External Coating
As specified for marine exposure
End Protection
Thread protectors / handling protection
Quality & Inspection
Inspection Scope
Availability
Non-Destructive Testing (NDT)
UT / RT / MT (as specified)
Dimensional Inspection
OD, WT, ovality, straightness
Documentation
MTC, NDT reports, dimensional records
Lot Traceability
Maintained
Typical Applications
Application
Purpose
Offshore Platforms
Seabed and wellhead foundation
Subsea Wells
Structural support for wellhead systems
Shallow-Water Drilling
Upper-hole stabilization
If you require any further information on this listing please contact info@reflowx.com
Technical Details
Manufacturer Name
OCTAL Steel
Year of Manufacturing
2026
General Terms
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Buyers should verify quantities and conditions upon delivery.
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