Rotary Drilling Hose DN 51MM - 152MM

Rotary Drilling Hose API 7K 1.According to API--7K 2.ISO:9001:2008 3.Fitting: Hammer union, etc... 4.Maximum length:30M

rotary drilling hose, 1,I.D. 51mm---152mm. 2.Long use life 3.All rinds of suction and discharge hose with good price

rotary drilling hose, I.D. 51mm---152mm rotary drilling hose

Rotary Drilling Hose / Vibrator Drilling Hose

We are a ISO9001 and API Q1 and API 7K certified manufacturer in China.

  

Rotary Drill Hose
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	A	B	C	D	E	A	B	C	D	E
operating pressure (psi)	1500	2000	4000	5000	7500	1500	2000	4000	5000	7500	1500	2000	4000	5000	7500
Test pressure (psi)	3000	4000	8000	10000	15000	3000	4000	8000	10000	15000	3000	4000	8000	10000	15000
Min. bending radius(mm)	800	800	850	850	900	900	900	1000	1000	1050	950	950	1050	1050	1100
Connector code	TBG,LP					TBG,LP					TBG, LP
Spec.inner dia.(in)	3   1/2"					4"					5"
Classes	A	B	C	D	E	A	B	C	D	E	A	B	C	D
operating pressure (psi)	1500	2000	4000	5000	7500	1500	2000	4000	5000	7500	1500	2000	4000	5000
Test pressure (psi)	3000	4000	8000	10000	15000	3000	4000	8000	10000	15000	3000	4000	8000	10000
Min. bending radius(mm)	1000	1000	1100	1150	1150	1050	1050	1100	1100	1150	1200	1200	1300	1300
Connector code	TBG,LP					TBG,LP					LP

Rotary Drilling Hose DN 51MM - 152MM