API High Strength Drilling Hose

• After-sales Service: 18mths
• Warranty: 18mths
• Manufacturing Process: CNC Milling
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Rubber
• Model NO.: JB
• Transport Package: Standard Export Package
• Specification: customized
• Trademark: JB
• Origin: China
• Production Capacity: 10000 Pieces Per Year

Product Description

HIGH STRENGTH DRILLING HOSE

1,Purpose:

suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movable water faucet in the oil drilling and mud delivery systems,and for the adjustment of installing error between the drilling pump line and the riser for the connection and vibration isolation.

It is also suitable for delivering in large quantity at high pressure the water-based or oil-based mud with the min. aniline point at 66ºC pumped out of rotary drilling equipment.Moreover, it resists to corrosion from hydrogen sulfide and delivers water, oil,mud and other high-pressure media in borehole operation in oil field.

 

2,Construction:

It made of inner sub or stainless steel armor inner tube ,carbon fiber reinforce sub,middle sub,steel wire reinforce sub ( steel catenarian line reinforce sub ),and carbon fiber outer sub.

 

3,The product is classified into steel wire reinforcing type and steel link line reinforcing type.

 

4,Applicable standard: API Spec7K  SY/T5469

 

5,API emblem practical license Numbers: 7K-0376
 

Spec. inner dia. mm(in)	51(2")							64(2 1/2")							76(3")
Classes	A	B	C	D	E	F	G	A	B	C	D	E	F	G	A	B	C	D	E	F	G
Operating pressure Mpa (Psi)	11      1500	14      2000	28      4000	35      5000	52      7500	70      10000	105      15000	11      1500	14      2000	28      4000	35      5000	52      7500	70      10000	105      15000	11      1500	14      2000	20      4000	35      5000	52      7500	70      10000	105      15000
Test pressure Mpa (Psi)	22  3000	28  4000	56  5000	70  10000	104  15000	105  15000	157.75  22500	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	157.75  225000	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	157.75  225000
Min.bending
Connector code	TBG,LP,Union							TBG,LP,Union							TBG,LP,Union
Spec. inner dia. mm(in)	89(3 1/2")							102(4")							127(5")			152(6")
Classes	A	B	C	D	E	F	G	A	B	C	D	E	F	A	B	C	D	A	B	C	D
Operating  pressure Mpa  (Psi)	11  1500	14  2000	28  4000	35  5000	52  7500	70  10000	105  15000	11  1500	14  2000	28  4000	35  5000	52  7500	70  10000	11 1500	14  2000	28  4000	35  5000	11  1500	14  2000	28  4000	35 5000
Test ressure Mpa(Psi)	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	157.75  22500	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	22 3000	28  4000	56  8000	70  10000	22  3000	28  4000	56  8000	70  10000
radius mm
Connector code	TBG,LP,Union							TBG,LP,Union						LP,Union				LP,Union