4-1/2 Inch V-Type Oilfield Swab Cup with Steel Core for Light to Medium Load Casing Swab Cup Service

4-1/2 Inch V Type Oilfield Swab Cup with Steel Core

Royal Way 4-1/2 in V-type swab cups combine a flexible NBR working lip with a steel reinforced base for light-to-medium load fluid recovery in casing and large-bore tubing. The defined size, V profile and steel core give service companies a clear replacement and maintenance reference for swab-tool assemblies. Jiangsu Ruowei Energy Technology Co., Ltd. coordinates rubber mixing, molding, vulcanization, finishing and inspection at its Haimen factory in Nantong, Jiangsu, China.

1. V-Type Cup Configuration and Dimensions

The 4-1/2 in configuration is identified by its nominal size, flexible V-type lip, steel reinforced base and light-to-medium load service focus.

2. Flexible V Lip for Fluid Recovery

The flexible V lip provides a recognizable cup geometry for service teams specifying fluid recovery tools. Its light-to-medium load configuration is suited to casing and large-bore tubing programs that need a defined 4-1/2 in cup profile for maintenance, replacement stock and repeat supply.

3. NBR Compound and Steel-Core Construction

Royal Way builds this configuration around an NBR molded rubber cup and steel reinforced base. The elastomer forms the working profile while the core gives the cup a defined center for the swab-tool build. NBR, HNBR and FKM routes can be coordinated across oilfield rubber programs when the service fluid, temperature and equipment model are specified.

4. Casing and Large-Bore Tubing Applications

Use the 4-1/2 in V-type cup as a focused sourcing option for casing swab tools, large-bore tubing equipment, field-service maintenance and distributor inventory. Share the mandrel or tool reference so the cup profile, core and elastomer program can be coordinated with the complete assembly.

5. Integrated Rubber Molding and Production Flow

At the Haimen facility in Nantong, Jiangsu, production teams coordinate compound preparation, molding, vulcanization, trimming, inspection and packing. This integrated workflow supports swab cups together with O-rings, hammer union seals, redress kits, wireline components and custom molded rubber parts.

6. ISO 9001:2015 Quality and Inspection Resources

Jiangsu Ruowei operates an ISO 9001:2015 quality management system for rubber-seal production. Inspection resources support review of molded dimensions, rubber hardness and density, cure behavior, tensile strength and elongation across oilfield rubber components.

7. Size-Specific Supply and Customization

Royal Way supports oilfield service companies, equipment makers and distributors with standard cup profiles, repeat maintenance supply and custom molded production. For a 4-1/2 in V-type cup quotation, provide the tool model, cup dimensions, core preference, elastomer, hardness, quantity and destination. Drawing- or sample-led requirements can be coordinated with the Haimen manufacturing team.

8. Royal Way Oilfield Rubber Manufacturing

Royal Way | Jiangsu Ruowei Energy Technology Co., Ltd. supplies oilfield swab cups, rubber seals, repair kits and custom molded components manufactured in Haimen, Nantong, Jiangsu, China. Contact the team with the cup size, profile, tool model and service program to plan a focused supply solution.