For North American drilling sites—from the Permian Basin to the Bakken, PME API Spec 7K Grade D Drilling Hoses are engineered to withstand 5000 Psi working pressures and 7500 Psi test pressure, ensuring our clients’ rig maintains maximum uptime.
Both hoses feature a 3" Inner Diameter and a 72-foot length, specifically designed for flexible connections between the standpipe and the swivel (Rotary Hose) or between the pump and the standpipe (Vibrator Hose).
Core Specifications:
Grade: API 7K Grade D
Working Pressure (W/P): 5,000 psi
Test Pressure: 7,500 psi
Durability: High-grade synthetic rubber resistant to oil, abrasion, and North American weather
Compare
Your Options: Flanged vs. NPT Threaded
Choosing the right connection is critical for safety and site compatibility.
We offer two primary configurations for our 3" x 72' Grade D hoses:
|
Feature |
Option 1: Flanged Connection |
Option 2: NPT Threaded Connection |
|
Coupling Type |
4-1/16” 5K Fixed Flanges |
4” NPT Male x Male |
|
Best For |
High-vibration,
high-security connections |
Quick installation and
compatibility with standard piping |
|
Application |
Permanent rig setups and standpipe
manifolds |
General drilling fluid
transfer |
Applications
in North America
Designed specifically for the Land Drilling
and Workover Rig markets in the USA and Canada, these hoses are ideal for:
Standard rotary drilling operations.
Pumping abrasive drilling mud at high
volumes.
Connecting mud pump manifolds where flexibility is required to dampen vibration.
PME Sales Team
Tel: +86 21 5837 2350
Cell/WhatsApp: +86 138 1899 0736
Email: contact@pmeindustrial.com
Site: www.pmeindustrial.com
2026-01-15
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