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Home - Products and Solutions - Complete Equipment - Long-Hole Directional Drilling System

Backflow Preventer

Backflow Preventer

Product Introduction

1. Used to control unidirectional fluid flow, preventing backflow to ensure the proper operation of the water injection system and improve drilling quality.

2. Used to maintain system pressure and prevent pressure loss, thus ensuring effective water injection.

3. The wired check valve is designed for directional drilling operations, featuring an internal wired mechanism to transmit downhole signals through the check valve.

Product Parameters

Specifications

Designation

Configuration

Connection Type

Diameter (mm)

Standard Check Valve

Backflow Prevention Assembly

Drill Pipe Threads

Φ63/Φ73/Φ89/Φ95

Wired Check Valve

Wired Conduit & Check Assembly

Φ73/Φ89/Φ95

Product Category

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