7 Inch V Type Oilfield Swab Cup with Metal Core for Wellbore Cleanout and Fluid Lifting
7 Inch V Type Oilfield Swab Cup with Metal Core
Royal Way 7 in V-type swab cups are molded oilfield components for wellbore cleanout and fluid-lifting assemblies. A flexible V-profile rubber cup is built around a metal-core center, giving service companies and tool suppliers a defined 7 in product reference for large-bore well-service programs, maintenance inventory and repeat replacement supply. Jiangsu Ruowei Energy Technology Co., Ltd. manufactures molded rubber products at its Haimen facility in Nantong, Jiangsu.
1. 7 in V-Type Swab Cup Product Configuration
The 7 in size joins Royal Way’s V-type swab-cup range for oil and gas well-service equipment. Identify the nominal size, cup profile and core arrangement when matching a cup to the required assembly.
| Specification | Configuration | Product detail |
|---|---|---|
| Nominal size | 7 in (177.8 mm) | Large-size V-cup reference |
| Product family | Oilfield swab cup | Well-service component |
| Cup profile | V type | Flexible molded lip design |
| Core | Metal core | Central cup construction |
| Primary role | Fluid lifting and wellbore cleanout | Swabbing assembly component |
2. V-Profile for Cleanout and Fluid-Lifting Assemblies
The V-type cup provides a flexible molded profile for swab-tool assemblies used to lift well fluids. The 7 in size offers equipment buyers a distinct large-size product reference for wellbore cleanout work, casing service and field replacement programs.
| Design element | Configuration | Service value |
|---|---|---|
| Working lip | Flexible V-type molded rubber | Fluid-lifting cup profile |
| Nominal size | 7 in | Large-bore well-service reference |
| Core center | Metal reinforced core | Central support for the assembly |
| Duty program | Wellbore cleanout | Field service and maintenance supply |
3. Rubber Compounds and Metal-Core Options
Royal Way coordinates the rubber compound and core construction with the intended well fluid and operating program. NBR, HNBR and FKM options give buyers a defined compound route for oilfield swab-cup sourcing, while the metal core supplies the center construction shown in this product family.
| Selection item | Available reference | Program detail |
|---|---|---|
| Rubber compound | NBR | Specify fluid and operating conditions |
| Rubber compound | HNBR | Compound selected for the service program |
| Rubber compound | FKM | Compound selected for the service program |
| Core construction | Metal core | Central cup assembly feature |
| Color | Black or custom color | Order identification option |
4. Oil and Gas Well-Service Applications
Use the 7 in V-type cup as a sourcing option for oilfield wellbore cleanout, casing and fluid-lifting tool assemblies. Share the equipment reference and well-service program to coordinate the product configuration for the intended application.
| Application area | Swab-cup role | Product information to match |
|---|---|---|
| Wellbore cleanout | V-type cup on a swabbing assembly | Tool and cup arrangement |
| Fluid-lifting operations | Molded cup component for well service | Well fluid and operating program |
| Casing service | 7 in nominal-size product reference | Measured bore and assembly interface |
| Replacement supply | Metal-core V cup for field maintenance | Original part, sample or drawing |
5. Rubber Manufacturing and In-House Production
Jiangsu Ruowei Energy Technology Co., Ltd. coordinates rubber compound preparation, molding, vulcanization, trimming, inspection and packing at its Haimen manufacturing facility in Nantong. The factory serves oilfield customers with swab cups, pressure seals, repair kits, wireline rubber components and custom molded products.
| Production step | Factory activity | Support for the 7 in cup |
|---|---|---|
| Compound preparation | Rubber material processing | Supports compound-specific cup production |
| Core preparation | Metal insert coordination | Builds the central cup construction |
| Molding and vulcanization | Rubber forming and curing | Forms the V-type cup profile |
| Trimming and finishing | Post-mold preparation | Prepares the finished molded component |
| Inspection and packing | Production review and order packing | Supports replacement and repeat supply |
6. ISO 9001:2015 Quality Management and Testing
Jiangsu Ruowei’s ISO 9001:2015 quality management system covers rubber-seal production. Dimensional measurement, hardness and density checks, cure review, tensile and elongation testing support the factory’s inspection workflow for molded oilfield rubber products.
| Inspection capability | Inspection area | Production relevance |
|---|---|---|
| Video measuring equipment | Dimensions and molded profile | Supports size and geometry checks |
| Hardness and density tests | Compound characteristics | Supports rubber material review |
| Moving-die rheometer | Rubber curing behavior | Supports cure-process review |
| Tensile and elongation tests | Mechanical properties | Supports material inspection |
| ISO 9001:2015 system | Rubber-seal production management | Structured production and inspection controls |
7. 7 in Swab Cup Ordering and OEM Programs
Royal Way supports oilfield operators, well-service providers, equipment suppliers and distributors with 7 in V-type cups and coordinated rubber manufacturing. For quotation, provide the well-service application, equipment and mandrel reference, preferred compound, color, hardness requirement and order quantity. The production team can also review drawings and samples for repeat or custom requirements.
| Supply route | Configuration reference | Buyer details |
|---|---|---|
| Product replacement | 7 in V-type, metal core | Existing part or tool model |
| Compound selection | NBR, HNBR or FKM | Well fluid and operating conditions |
| Repeat supply | Approved size and core construction | Quantity and replenishment schedule |
| OEM / custom review | Drawing- or sample-based configuration | Drawing, sample and equipment details |
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. Share the cup size, profile, tool model and service program with our team to plan a focused supply solution.
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