How It Works Better Than Traditional Methods

Traditional brushes push debris around the wellbore but don’t remove it effectively. The BIGMINI’s jetting action actually removes contaminants from the casing surface and carries them away with the circulating fluid.

The bi-directional scraper blades work during both downward and upward movement, providing complete coverage of the casing wall. The directional fluid ports prevent cleaned debris from settling back onto the casing.

Single-trip operations eliminate the need for separate cleanup runs. You can clean the casing and set your equipment in one trip, saving rig time and reducing weather exposure risks.

BIGMINI Applications

Well Abandonment Operations: Clean casing surfaces are required for proper cement bond and plug integrity in P&A operations. Debris can create channels that compromise permanent wellbore barriers.

Bridge Plug Installation: Debris between plug elements and casing creates leak paths that cause pressure problems and plug failures. The BIGMINI removes particles that interfere with proper slip engagement and seal contact.

Production Packer Setting: Contaminated casing prevents proper packer element expansion and creates leak paths under pressure. Clean surfaces allow packers to achieve their full pressure rating.

Completion and Workover: Clean wellbores protect completion equipment, improve circulation, and eliminate debris-related safety hazards during operations.

The aluminum alloy construction makes the tool completely drillable when operations finish. You don’t need to retrieve it, which eliminates potential fishing operations.

The API threaded swivel connection fits any host tool and prevents torque from reaching your packer or equipment. This stops premature setting that could cause expensive fishing jobs.

The tool works in completion fluids or mud with densities of 8.5 ppg and higher. It’s available in casing sizes from 2-3/8″ to 20″ with custom sizes for special applications.

Proven Results from Using the BIGMINI

Field operations show 30% reduction in cleanup time compared to conventional methods. Many operations achieve complete cleanup in one trip instead of multiple runs.

The tool prevents NPT from packer and plug setting failures. Operators report savings from hundreds of thousands to millions of dollars per operation when cleanup-related failures are eliminated.

Zero premature mechanical failures have been recorded with proper deployment. The swivel design has prevented all instances of unintended host tool activation.

Technical Specifications

Size Range: 2-3/8″ to 20″ outer diameter
Length: 14.21″ standard (custom available)
Material: Aluminum alloy, fully drillable
Connections: API threaded or custom
Fluid Compatibility: 8.5 ppg and higher
Operating Pressure: Up to 15,000 psi
Temperature Rating: 300°F

The tool body stays the same regardless of gauge ring size, simplifying inventory. All materials meet API specifications for reliability and performance.

Why Operators Choose BIGMINI

The tool eliminates the need for separate cleanup trips, reducing rig time and costs. Proper casing preparation prevents expensive equipment failures and re-runs.

The swivel connection protects host equipment from damage. Complete drillability eliminates retrieval concerns and potential complications.

Field-proven reliability across thousands of operations worldwide demonstrates consistent performance in demanding conditions.