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7.00″ V-Series Casing Swab Cups – High Performance Fluid Lifting

Product Overview:

Maximize fluid recovery in your 7-inch casing operations with our premium 7″ V-Type Swab Cups. Specifically engineered for large-diameter swabbing, these cups feature a flexible, multi-lip design that provides an excellent seal in both standard and worn casing strings, making them ideal for lifting fluids with suspended sand.

Key Features:

  • Superior Casing Seal: The flexible V-lips expand under hydrostatic pressure to seal tight against 7″ casing walls, minimizing fluid fallback.

  • Debris Bypass: The inverted lip design allows sand and debris to pass safely during the run-in, preventing cup damage and stuck tools.

  • Wear Compensation: Automatically adjusts to minor irregularities and pitting in older casing pipes.

  • Durable Construction: Manufactured with high-grade NBR (Nitrile) and reinforced with strong steel wire/sleeve for extended service life.

Specifications:

  • Product Name: 7″ V Type Swab Cup

  • Application: 7-Inch Casing (Various weights)

  • Material: Abrasion Resistant NBR / Special Rubber Compound

  • Reinforcement: Steel Wire / Metal Bushing

  • Fluid Type: Water, Oil, Drilling Mud, Frac Fluid.

  • Temperature: Standard (212°F) or High-Temp (300°F) available.

Technical Specifications

  • 7" V Type Swab Cup

Applications

  • Final well cleanup (post-frac). Water removal from gas wells (deliquification). Swabbing in rough or pitted casing.

Description:

The 7″ V-Series Cup is a wire-reinforced, all-rubber swabbing element designed for 7-inch O.D. casing. It utilizes a pressure-energized lip design that offers a variable seal, making it the preferred choice for lifting light-to-medium loads in wells containing suspended solids or scale.

Operational Advantages:

  1. Dynamic Sealing: The lips remain relaxed during the descent for fast run-in, and flare out to seal against the casing wall on the upstroke.

  2. Overload Protection: In the event of an excessive fluid load, the flexible lips are designed to “dump” fluid, preventing line breakage and protecting surface equipment.

  3. Wide Compatibility: The flexibility of the V-design allows a single cup size to operate effectively across a range of 7″ casing weights (e.g., 17-32 lb/ft), simplifying inventory management.

Technical Data:

  • Nominal Size: 7.00″

  • Type: V / MV (Multi-V) Style

  • Material Hardness: Optimized for abrasion resistance and elasticity.

  • Core Type: Aluminum or Steel Sleeve options.

  • Condition: New / API Standard Manufacturing.

Ideal Applications:

  • Final well cleanup (post-frac).

  • Water removal from gas wells (deliquification).

  • Swabbing in rough or pitted casing.