Steel-Core Swab Cup Orders: Identify Each Nominal Size and Profile
Royal Way supplies steel-core swab cup enquiries for equipment-defined fluid lifting. The retained catalogue table covers 4-1/2, 5-1/2 and 7-inch nominal references. Confirm the selected cup profile and mandrel fit; a cup is not a pressure-control device and has no independent 10,000 psi working-pressure rating.
Specify the NBR or FKM compound grade for the actual well fluid, additives and temperatures. Polymer names alone do not establish universal oil, chemical or rapid-decompression suitability.
Confirm lip geometry, cup OD, core bore and axial dimensions from the approved drawing. A profile suitable for one tubing or load condition is not automatically suitable for another. Follow the tool maker’s selection and installation procedure.
Mixed-Size Swab Cup Orders: Label the Profile, Core and Compound
For mixed 4-1/2, 5-1/2 and 7-inch nominal references, keep each row on a separate order line. Include the tool drawing, cup OD and ID, height, steel core specification and compound grade. The nominal reference alone does not identify the full part.
For each listed weight, specify whether the measurement describes the complete cup or a component and confirm the measurement basis with the order. Agree packaging labels and receiving inspection criteria for each size; do not use the table weights for logistics calculations until the basis is confirmed.
Standard Specifications
| Original nominal reference (in) | Catalogue cup OD (in/mm) | Catalogue cup ID (in/mm) | Core and Description | Original weight reference (g), confirm basis |
|---|
| 4 1/2 | 4.062/103.17 | 2.420/61.47 | Steel Core Swab Cup | 137 |
| 5 1/2 | 4.970/126.24 | 2.920/74.17 | Steel Core Swab Cup | 320 |
| 7 | 6.475/164.47 | 3.545/90.04 | Steel Core Swab Cup | 560 |
Replacement profile enquiries can be discussed from the drawing and approved new sample. Specify the compound and fluid exposure. Profile references do not imply original-brand manufacture.
Available Swab Cup Types
TA Style
TA is described in the existing range as a medium-load cup around a steel or aluminium bushing. Confirm the particular core, profile and mandrel bore for the selected size and tool duty.
V Style
The existing V-series description covers all-rubber lip profiles for sand-bearing fluid enquiries. Confirm the cup count, lip behaviour and load requirements with the tool maker’s instructions. Review compound performance for the actual conditions.
TUF Style
The TUF-style description refers to an internally reinforced cup profile. Confirm reinforcement, dimensions and permitted duty from the drawing; hot-well or rough-tubing suitability requires specific review.
NUF Style
The NUF-style description refers to a heavy-load cup with a steel or aluminium bushing arrangement. Specify the exact profile, core and dimensions; a heavy-load description is not a numerical pressure or lifting-capacity rating.
Technical Specifications
| Part Name | Environment | Available Material |
|---|
| MV Style, TA style, TUF style, NUF style and V style | oil, gas, gas condensate | Compound and core construction by selected cup drawing; review fluid and temperatures |
Packing and Shipment
- Express: S.F., DHL, UPS, TNT, FedEx etc. for urgent and small orders
- Air shipment: airport to airport or airport to door
- Sea shipment: suitable for bulk goods (takes longer than air shipment)
Quality Certification
Shanghai Qinuo supplies oilfield rubber-part enquiries under Royal Way and SHQN. We operate an ISO 9001 quality management system. Agree the drawing revision and material and dimensional inspection requirements with the order.
Confirm tooling, order quantity, production availability and dispatch for the actual specification. Keep each cup profile, size, core material and compound separately identified.
Company Overview
Related Rubber Products
Frequently Asked Questions
Why Choose Qinuo Industry?
Custom enquiries can be discussed from the approved drawing and material specification. Confirm the final packing, destination and dispatch with the quotation.
What is your advantage?
- Sound and mature supporting supply chain
- Lower mold costs
- High efficiency of development and design ability with short process time
- Cost effective with good service attitude
- Professional export sales staff with deep knowledge of rubber processing
Are you a manufacturer or trading company?
We are a manufacturer. Our factory is located in Haimen District, Nantong City, Jiangsu Province.
What should be inspected for a mixed-size swab cup order?
Keep each nominal size on a separate inspection line with its approved cup profile, OD, ID, height, steel-core geometry, rubber grade and hardness tolerance. Agree the drawing revision and receiving inspection criteria for every ordered configuration.
Can I get some samples?
Ask about samples for each selected size, cup profile, core and compound. Agree sample quantity, dimensional inspection, price and shipping arrangements with the quotation.
Can you produce OEM products?
Yes, we can produce based on your samples or 3D drawings. We can build molds and fixtures.
What's the term of payment?
Amount < US$5000: 100% paid in advance by PayPal or T/T; Amount >= US$5000: 30% paid in advance, 70% balance before shipment by T/T.
Can you manage the shipment?
Yes, we can arrange different shipping methods according to goods final packing: by express, by air, or by sea.
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