Mercedes Valve 3 0 IPO GLV Throttling Mechanism

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Valve Overview

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Inherent Reverse

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Bellaire Research

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) • Fluid

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) • Sealing

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Flow Stabilization for Continuous Injection IPO Gas Lift Valves Bellaire Research Mercedes IPO GLV

Mercedes Valve Variable Aperture IPS Gas Lift Valve (Bellaire Research, Patent Pending) Bellaire Research

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Mercedes Valve 3. 0 IPO GLV Throttling Mechanism with Inherent Reverse Flow Checking Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Valve Overview (prior developments) 1. Injection Pressure Operated (IPO) Gas Lift Valve utilizing Bellaire Research’s Variable Aperture Flow Control Mechanism. 2. Designed for continuous injection (operating valve), but may also be utilized as unloading valve. 3. Theoretical and tested Production Pressure Effect Factor (PPEF) of ZERO (inherent through a pressure balanced throttling mechanism). 4. Variable port aperture provides infinite flow turndown. 5. Fluid flow path provides excellent erosion resistance and stable throttling (no chattering down to and including fully closed). Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Inherent Reverse Flow Checking 1. “Drop-In” flow control mechanism available for 1” wireline retrievable IPO GLVs. 2. Reverse Flow Checking functionality inherent in the throttling mechanism (eliminating the need for a check valve/dart). 3. Check dart can remain in the valve as a redundant check, or can be removed from the valve assembly. 4. With the check dart removed, the valve has unique erosion resistance characteristics. • injection fluid flows radially inward and impinges upon itself • then exists axially, unobstructed by any valve components Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) • Fluid impinges on itself • Spring positioned in boundary layer of fluid flow path • Spring-in-hole for stability (no twisting) Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) • Sealing surfaces protected from erosion Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

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Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Flow Stabilization for Continuous Injection IPO Gas Lift Valves Bellaire Research Mercedes IPO GLV ALRDC 2016 Inventor’s Seminar Variable Aperture Flow Control Mechanism for Gas Lift Valves Bellaire. Research@gmail. com Babette Well Unloading GLV

Mercedes Valve Variable Aperture IPS Gas Lift Valve (Bellaire Research, Patent Pending) Bellaire Research Mercedes IPO GLV ALRDC 2016 Inventor’s Seminar Variable Aperture Flow Control Mechanism for Gas Lift Valves Bellaire. Research@gmail. com Babette Well Unloading GLV

Mercedes Valve Variable Aperture IPO Gas Lift Valve (Bellaire Research, Patent Pending) Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com

Bellaire Research Mercedes Valve 3. 0 Bellaire. Research@gmail. com