HNBR Downhole Packer Oil Packer Cup High-Temp and Chemical Resistant for Oilfield Drilling

HNBR Downhole Packer Cups for Specified Tool and Casing Applications 

Features of the rubber oil packer cups:

1 ) Pressure and temperature limits depend on the specified cup construction and complete tool assembly.

2 ) Define inspection and acceptance requirements for the selected construction.

3)  Available in a wide range of sizes.

4 ) Agree the required pressure and temperature test conditions for the supplied cup and tool.

5 ) Confirm the required cycle test and applicable acceptance report.

6 ) Custom sizes require drawing and manufacturing feasibility confirmation.

Shanghai Qinuo manufactures a wide range of Packer Cups and replacement Packer Cups for customers all over the world. Select the cup compound and reinforcement for the specified well conditions, casing dimensions and tool drawing.

We manufacture both Wire Skeleton / Wire Mesh / Wire Frame Packer Cups and Rubber Packer Cups without any mesh.

Standard packer cups types:

Wire packer cups: Engineered as a directional packing element, our slick type packer cup forms a seal to stop communication from one zone to another. Its automatically sealing lip maintains pressure on the side it’s pointed toward. Wire packer cups are available with multiple inserts and compounds and in a range of casing weights. Depending on the application, they can be installed on custom tools or mandrels as a single or dual cup or in multiple combinations.

Heavy-duty packer cups: Specifically designed and heat-treated for maximum durability and stability, these packer oilfield cups are ideal for use in washing wells and other applications requiring continuous working of the cup. Thanks to their double-basket design, they’re more resistant than other packer cups to high-pressure applications. Also available are complete heavy-duty packer cup units.

All-rubber packer cups: We make these packer cups from high-quality, abrasion-resistant rubber compounds that reduce the impact of wear and tear. Without any wiring or metal in the cup, all-rubber cups are more flexible that other types.

Threaded packer cups: Threaded and all-rubber threaded packer cups are best-suited for steaming applications. The integrated threaded insert facilitates the connection of an assembly or tool. Note that threaded packer cups are not engineered for high-pressure wash processes.

Our Packer Cups are available in various sizes right from a 1-1/4″ tubing through a 7″ casing and more. Specific sizes / designs can be developed based on your requirements.

HNBR Cup Profile, Casing Fit and Tool Acceptance

Provide casing inside diameter and weight reference together with the tool mandrel drawing, cup profile and mounting dimensions. Confirm the required sealing direction and cup arrangement for the tool assembly.

Specify the HNBR compound, nominal hardness and any wire or metal reinforcement on the approved drawing. Include fluid composition, gas exposure, operating temperature and differential-pressure cycles for service review.

Agree sample inspection and assembly test conditions before production. The different cup types described above require their own construction and operating approval; they do not establish the rating of this HNBR cup.

Packer cups are sealing components within a specified tool assembly. HNBR is the focus of this enquiry; FKM and nitrile references describe separately selected compound options. Confirm the cup profile, reinforcement and operating requirements against the tool drawing rather than treating the cup itself as a complete drillable isolation tool.

Other relative rubber products:

We also can provide oilfield rubber swab cup

The TA swab cup is a medium-duty, all-rubber variable lip cup that offers greater flexibility under lighter loads.

The MV swab cup is a light-duty, all-rubber cup especially effective in fluid with a high ratio of suspended sand. It has multiple flexible, upturned lips that easily.

The V swab cup is a ring-type, single-lip, flexible, all-rubber cup molded on a steel bushing. It is ideal for lifting sand-laden fluids and for light-load swabbing. It is a single version of the MV swab cup.

Packing and shipment :

1. Express: S.F. ,DHL,UPS, TNT, FedEx ect, for urgent and small order.

2. Air shipment: air port to air port or air port to door.

3. Sea shipment: suitable for bulk goods. it will takes more longer time than air shipment.

Shanghai Qinuo Industry Co., Ltd, established in 2013 within the Shanghai Free Trade Zone, is a pioneering high-tech enterprise specializing in the integration of research and development, production, and sales. Embracing the ethos of "Quality for Survival, Innovation for Development," we have garnered a stellar reputation domestically and internationally under the esteemed brand names of "Royal Way^®" and "SHQN^®".

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