Grade D Rotary & Vibrator Hose
Grade D rotary and vibrator hose assemblies are used for drilling-fluid transfer between moving rig components. Select configuration by working pressure, bore, length, routing and end connections.
| Reference working pressure | 5,000 PSI |
|---|---|
| Common inside diameters | 2, 2-1/2, 3, 3-1/2 and 4 in. |
| Reference temperature range | -20°F to 180°F |
| Length capability on reference sheet | Up to 150 ft, subject to configuration |
| Typical tube / cover | Nitrile tube; neoprene/PVC protective cover |
| Reinforcement | Multi-layer steel-wire spiral construction |
Reference configurations only. These values do not establish current availability, origin, certification, or suitability for your application. Obtain an assembly-specific quotation and manufacturer test documentation before use.
Original World Rig Supply Product Photos
Photographs recovered from our original technical catalog. Actual assemblies and available configurations are confirmed when quoting.
Overview & applications
API 7K-FSL1 5,000 PSI W.P \ 10,000 PSI TEST: Features: Grade D rotary and vibrator hose is manufactured with the highest quality material to handle the tough drilling applications of today’s industry. Manufactured in the U.S.A.
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Features • API 7K Construction • Reinforcement: Two high strength steel cables • Cover: Ozone, petroleum and abrasion resistance • Tube: Oil resistant for petroleum drilling fluids • End Fittings: API male nipples, threaded or buttweld hammer unions, unibolt, API flanges and other special connections. • Certification: API 7K • Maximum Length: 110 feet • Operating Temperatures: -22°F to 200°F (-30°C to 93°C) • Options: Available with S.S. armor and fire protection. Typical Application • Mud delivery hose, motion compensator hose, de-coking hose. • Oilfield, construction, mining and high performance industrial equipment. Grade D rotary and vibrator hose is manufactured with the highest quality material to handle the tough drilling applications of today’s industry.
Available with API N.P.T threads and/or Hammer Union connection welded and threaded also availaible with flanged ends 5m 10m, RTJ,hubs,unibolts etc.
Operating temperature: -30 to + 82°C Maximum available length: 40 m Production length tolerance: +/- 64 mm up to 6.4 m hose length or +/- 1%
Technical & ordering information
For an accurate quotation, provide the part number or product type, inside diameter or nominal size, working pressure, required length, end-connection specification, quantity, application, and delivery location. Certificates and testing requirements should be stated with the inquiry.
Some descriptions below come from the historic World Rig Supply catalog. Ratings, stock, manufacturer approvals, compliance, and lead times must be reconfirmed before ordering.