Name: Boring Hose (Rotary Hose) Series

Description: Boring Hose (Rotary Hose) Series

 

It 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.

 

Applicable standard: API Spec 7k. SY/T5469-92

Spec.inner dia.(in)	2"							2 1/2"							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 (psi)	1500	2000	4000	5000	7500	10000	15000	1500	2000	4000	5000	7500	10000	15000	1500	2000	4000	5000	7500	10000	15000
Test pressure (psi)	3000	4000	8000	10000	15000	15000	22500	3000	4000	8000	10000	15000	15000	22500	3000	4000	8000	10000	15000	15000	22500
Min. bending radius(mm)	800	800	850	850	900	950	1000	900	900	1000	1000	1050	1100	1150	950	950	1050	1050	1100	1150	1150
Connector code	TBG,LP							TBG,LP							TBG, LP

 

Spec.inner dia.(in)	3 1/2"							4"						5"
Classes	A	B	C	D	E	F	G	A	B	C	D	E	F	A	B	C	D
operating pressure (psi)	1500	2000	4000	5000	7500	10000	15000	1500	2000	4000	5000	7500	10000	1500	2000	4000	5000
Test pressure (psi)	3000	4000	8000	10000	15000	15000	22500	3000	4000	8000	10000	15000	15000	3000	4000	8000	10000
Min. bending radius(mm)	1000	1000	1100	1150	1150	1200	1050	1050	1050	1100	1100	1150	1200	1200	1200	1300	1300
Connector code	TBG,LP							TBG,LP						LP