dock oil hose
Dock oil hose
April 10, 2017
High elasticity self-floating rubber pipe
April 10, 2017

drilling hose

drilling hose

drilling hose

Application

Commonly used in rotary drilling service as flexible connectors of mud manifold to transfer water-base mud and/or oil base mud at high pressure in large volumes

  • Temperature Range:-30℃ ~ 82℃, or manufactured upon customers’ requirements
  • Hose lining: Principally NBR constructed, featuring oil-resistant abrasion-resistant, acid&alkali resistant
  • Hose Reinforcement:2~8 layers spiraled by single high-strength steel wire,and rubber as a binder to make the layers into one complete and sound construction
  • Hose Cover:Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing
  • REFERENCE STANDARD:API Spec 7K, SY 5469, ISO 6807

Coupling Type:LP (Line Pipe Thread) and TBG(Tubing Thread)of API Spec 5B integral type union joint and flange joint Particular types upon customers’ specific requirements.

I.DO.DW.PP.PW.TB.RCouplinq Thread
inchmmmmMpa(psi)MpaKg/mmm
11/2385111(1500)22(3000)2.195602LP
2516511(1500)22(3000)3.039002-1/2LP
2 1/2787811(1500)22(3000)3.9512003LP
Table2: Grade B
I.DO.DW.PP.PW.TB.RCouplinq Thread
inchmmmmMpa(psi)MpaKq/mmm
11/2385214(2000)28(4000)2.395602LP
2516614(2000)28(4000)3.259002-1/2LP
2 1/2647914(2000)28(4000)4.3712003LP
3769814(2000)28(4000)7.7612004LP
3 1/28911314(2000)28(4000)9.9513004LP
410212714(2000)28(4000)12.4314005LP
512715314(2000)28(4000)15.2515006LP
Table3Grade C 

 

I.DO.DW.PP.PW.TB.R jCoupling Thread
inchmmmmMpa(psi)MpaKg/mmm j
11/2385528(4000)56(8000)3.65560 j2LP
2516928(4000)56(8000)5.15900 j2-1/2LP
2 1/2648828(4000)56(8000)7.861200!3LP
37610528(4000)56(8000)13.121200!4LP
3 1/28912128(4000)56(8000)16.791300 丨4LP
410213728(4000)56(8000)21.71400!5LP
512716428(4000)56(8000)28.461500!6LP
Table4Grade D
I.DO.DW.PP.PW.TB.R ICoupling Thread
inchmmmmMpa(psi)MpaKg/mmm j
2517335 (5000)70(10000)6.46900 I2-1/2LP
2 1/2649135 (5000)70(10000)10.751200!3LP
37610735 (5000)70(10000)14.351200;4LP
3 1/28912335 (5000)70(10000)18.771300!4LP
410213935 (5000)70(10000)23.1614005LP
-512717135 (5000).70(10000)381500;6LP .
Table5: Grade E
I.DO.DW.PP.PW.TB.RCoupling Thread
inchmmmmMpa(psi)MpaKg/mmm
2518052(7500)104(15000)10.3710002-1/2LP
2 1/26410152(7500)104(15000)17.8812003LP
37612052(7500)104(15000)24.2512004LP
31/28913552(7500)104(15000)29.3313004LP
410214852(7500)104(15000)34.2414005LP
512718952(7500)104(15000)55.3915006LP

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