Oilfield Crossovers

Industrial Sourcing &
Engineering Quality

OFS offers sourcing and procurement solutions for high-quality oilfield crossovers designed to connect tubular components with different sizes, thread types and connection configurations. Crossovers are essential in oil and gas drilling, completion and production systems, ensuring compatibility between casing, tubing and drilling equipment. Our sourcing capabilities cover casing crossovers, tubing crossovers, casing-to-tubing crossovers and drill stem crossover subs in various dimensions, material grades and connection combinations. Available configurations include Box x Pin, Box x Box and Pin x Pin, along with API and specified premium connection profiles. Material options include carbon steel and alloy steel, with additional requirements considered based on operating conditions and project specifications. These products are suitable for onshore and offshore drilling, well completion, tubular string connections and other oilfield applications. OFS supports customers through manufacturer coordination, technical specification review, connection compatibility verification, quality documentation, procurement management and international logistics. We focus on matching crossover dimensions, thread profiles, materials and applicable industry standards with customer requirements. Contact our team with your required crossover type, connection combination, dimensions, material grade and quantity for a project-specific quotation.