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Coflexip Hose 
API 7K 
Maximum Length: **0 feet 
**2F to **0F (**0C to *3C) 
Available with S.S. armor and fire protection 
 

Coflexip Hose

Coflexip Hose made to length at World rig supply.Coflexip Hose are large inside diameter (3" to 4" i.d) high pressure flexible lines used to between the standpipe and the swivel. This flexible piping permits the kelly to be raised and lowered while drilling fluid is pumped through the drillstring. The simultaneous lowering of the drillstring while pumping fluid is very important to the drilling operation.

Made in 2", **1/2" 3" **1/2" and 4" i.d with many end connection configurationsand in pressures up to *0,**0 psi w.p. Many in stock crated and ready for export.

Kelly Hose

Features

• API 7K fsl2

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: **0 feet

• Operating Temperatures: **2°F to **0°F (**0°C to *3°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 todays industry.

API Spec. 7K FSL 1 / API Monogram

Available with API N.P.T threads and/or Hammer Union connection welded and threaded also availaible with flanged ends 5m *0m, RTJ,hubs,unibolts. 

Operating temperature: **0 to + *2°C
Maximum available length: *0 m
Production length tolerance: +/- *4 mm up to 6.4 m hose length or +/- 1%