Flapper Investigation Tool (FIT)

Flapper Investigation Tool (FIT)

A Flapper Investigation Tool (FIT) is a specialized wireline or slickline intervention tool used to inspect, verify, and assess the condition of the flapper valve in a Surface-Controlled Subsurface Safety Valve (SCSSV) or Tubing-Retrievable Safety Valve (TRSV). The tool is designed to confirm whether the flapper is fully open, partially open, or obstructed, helping operators diagnose valve performance without retrieving the safety valve from the well. It plays a critical role in maintaining well integrity, improving operational safety, and reducing unnecessary workover costs.

Our Flapper Investigation Tools (FITs) are available for sale and lease, providing accurate and reliable downhole safety valve diagnostics for both onshore and offshore well intervention operations.

Applications

Surface-Controlled Subsurface Safety Valve (SCSSV) inspection

Tubing-Retrievable Safety Valve (TRSV) diagnostics

Slickline intervention operations

Wireline intervention services

Well integrity verification

Safety valve troubleshooting

Downhole valve performance assessment

Preventive maintenance programs

Offshore production wells

Onshore production wells

Technical Features

Manufactured from high-strength alloy steel or corrosion-resistant materials.

Confirms flapper valve position and operational condition.

Detects valve obstructions, debris, or mechanical damage.

Compatible with standard SCSSV and TRSV profiles.

Suitable for high-pressure and high-temperature (HPHT) wells.

Precision-machined for smooth downhole operation.

Corrosion- and wear-resistant construction.

Available in multiple tool sizes and configurations.

Designed for wireline and slickline deployment.

Engineered for long service life in demanding well environments.

Available Types

Standard Flapper Investigation Tool

Wireline Flapper Investigation Tool

Slickline Flapper Investigation Tool

HPHT Flapper Investigation Tool

Deepwater Flapper Investigation Tool

Premium Flapper Investigation Tool

Custom-Engineered Flapper Investigation Tool

Typical Specifications

Parameter Specification

Tool Size 1.50" – 4.50"

Working Pressure Up to 15,000 psi

Operating Temperature Up to 200°C

Material Alloy Steel, Stainless Steel, Inconel

Deployment Slickline or Wireline

Well Type Vertical, Deviated, Horizontal

Compatibility SCSSV & TRSV Systems

Standards API & ISO Compliant

Key Benefits

Verifies the condition of downhole flapper safety valves.

Detects damaged or obstructed flapper mechanisms.

Reduces unnecessary workovers and intervention costs.

Improves well integrity and operational safety.

Supports preventive maintenance programs.

Suitable for HPHT and corrosive environments.

Fast and reliable deployment.

Durable construction for extended service life.

Compatible with a wide range of safety valve systems.

Minimizes non-productive time (NPT).

Industries Served

Oil & Gas Exploration

Offshore Production

Onshore Production

Well Intervention Services

Slickline Operations

Wireline Services

Well Integrity Management

Energy Service Companies

Petroleum Engineering

National Oil Companies (NOCs)

Flapper Investigation Tool (FIT) Sales and Lease

We supply new and refurbished Flapper Investigation Tools (FITs) from leading global manufacturers for both sale and short-term or long-term lease. Every tool undergoes comprehensive inspection, dimensional verification, functional testing, and quality assurance to ensure dependable performance in demanding downhole intervention operations.

Our Sales & Leasing Services Include

New and refurbished Flapper Investigation Tools.

Daily, weekly, monthly, and project-based rental options.

Inspection, testing, and certification.

Maintenance and refurbishment services.

Replacement components and spare parts.

Technical support and tool selection.

Fast mobilisation for onshore and offshore operations.

Worldwide logistics and delivery.

Complete documentation, inspection reports, and quality certificates.

Our Flapper Investigation Tools (FITs) are engineered to deliver accurate safety valve diagnostics, helping operators maintain well integrity, improve operational efficiency, and reduce intervention costs. Built for durability, precision, and reliable performance, they are trusted for critical well intervention applications across the global oil and gas industry.