AS1-X Mechanical Retrievable Packer | Production

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Product Overview

The DEENPU AS1-X packer is the most versatile of the mechanically set retrievable packers and may be used in virtually any production application — treating, testing, injecting, pumping wells, flowing wells, deep or shallow. It is set by applying tubing string forces (rotation-set variants optional) and can be left in tension or compression depending on well conditions and the application.

A large internal through-bypass reduces swabbing when running and pulling, and equalizes pressure across the element before release, making retrieval smooth even after long producing life.

Key Features

• Mechanically set, retrievable — run on tubing
• Set and hold in tension or compression
• Large internal bypass reduces swabbing
• Suitable for treating, testing, injection and production
• Deep or shallow wells, any production application
• Optional: hydraulic hold-down, different element compounds

Technical Specifications

Dimensions & Technical Data

AS1-X packer dimensions and casing size program

Quality & Testing

Every DEENPU AS1-X Mechanical Retrievable Packer is manufactured under our API-compliant quality system: raw material traceability, 100% dimensional inspection, hydrostatic pressure testing and hardness verification before packing. Material certificates, inspection reports and API documentation are provided with shipment on request.

Applications

• Production isolation in flowing or pumped wells
• Acidizing, fracturing and injection treatments
• Well testing with downhole isolation

Frequently Asked Questions

Q: Can the AS1-X be set in compression?

A: Yes — it can be left in tension or compression depending on well conditions, which is one reason it is so versatile.

Q: How is it retrieved?

A: A straight pull shears the retrieving shear, the bypass opens and equalizes pressure, then right-hand rotation releases the slips.