Crossover
The connector to ensure continuity between different configurations of tubes or connections.
A crossover is a one piece tubular section used to join or change two different components with different size of tube, or type of connection. These components can be casing, tubing, drill pipe or combination.
Benefits
Benefits
Ensure Well Integrity through integrated VAM® accessories offer
Cost competitiveness with taylor made solutions
Easy supply chain and Global network
Connection
Connection & Material
Connection
- All API connections
- All VAM® OCTG and drilling connections
- Other connections upon request
Material Type
- Standard OCTG pipe and coupling stock
- Mechanical steel from tubes or bars
Performance
Characteristic & Performance
Size Range
OD: All combinations available from 2” to 24’’
Available Lengths
- 2’, 3’, 4’, 6’, 8’, 10’ & 12’
- Standard length: 3’
Crossovers are also known as Xover, XO, XOs, crossover sub, crossover pup, swage nipple, connectors, double pin subs, change over subs, waterbushing, circulating heads.
Performance
- Same as string
- Clearance same as string
- Hydro-test can be performed on request
Grades
Grades
Material Grades
- All API grades available
- Standard Vallourec proprietary grades available
- Chromium grades: 13Cr, S13Cr, CRA, etc.
- High performance Vallourec proprietary grades :
High Collapse available by design
Sour Service (S or SS) available in Nickel alloy
High Collapse available by design
Sour Service (S or SS) available in Nickel alloy
Stories
Customer Story
Stories
Customer Story
"Vallourec has developed an innovative and ultra-competitive solution for complex cross-over with high reduction of diameters. Thanks to our patented forging process, Vallourec has been able to propose a unique solution to a major IOC allowing to use traditional Sour Service pipe material instead of a costly Inconel bar. Thus, Vallourec combines well integrity and cost reduction."
