Product Details

Specifications

Rotary drilling hose mainly used for cement the well, build well and petroleum geological prospecting,transport mud and so on.

Construction: it is composed of an inner rubber layer,protection layer,middle ruber layer,steel wire spiral layer and external rubber cover.

Application: The steel wire spiral drilling rubber hose are used in oil field well cementing.Well pulling, petroleum geology exploration, small drilling machine ,water conveyance,coal excavation.Used to carry slurry,normal temperature water and other fluids.

I.D-layer	I.D (mm)	Steel layer Diameter (mm)	O.D (mm)	Working Pressure (Mpa)	Exemine Pressure (Mpa)	Burst Pressure (Mpa)	Min Bend Radius (mm)	Weight (Kg/m)
51×4sp	51±1.0	64.4±1.0	69±1.5	35	70	87.5	900	5.7
64×4sp	64±1.2	79±1.0	84±1.5	35	70	87.5	1100	6.7
76×4sp	76±1.4	102±1.5	107±2	35	70	87.5	1200	16.2
89×4sp	89±1.4	114±1.5	120±2	35	70	87.5	1300	18.4
102×4sp	102±1.5	130±1.5	137±2	35	70	87.5	1400	20.3
51×6sp	51±1.0	68±1.0	73±1.5	50	100	175	1000	6.2
64×6sp	64±1.2	84±1.0	89±1.5	70	140	175	1200	7.4
76×6sp	76±1.4	112±1.5	117±2	70	140	175	1300	23.7
89×6sp	89±1.4	122±1.5	129±2	70	140	175	1400	26.6
102×6sp	102±1.5	140±1.5	146±2	70	140	175	1600	29.8