Drilling Hose

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Our drilling hose is mainly applied in oil drilling and mud transport systems. It is suitable for flexible connection between the top of the drilling riser and the drilling swivel which can move vertically. It makes connection quite easy and isolates vibration very well. The hose can be used for delivery of high-pressure medium such as water, oil and mud, etc.

Specifications

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
Working 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 Radius
Connection	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
Working 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 Pressure 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
Min. Bending Radius mm
Connection	TBG、LP、Union							TBG、LP、Union						LP、Union				LP、Union