DRILLTECH MANUFACTURING CO.,LTD.

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DRILLTECH MANUFACTURING CO.,LTD.
Tel:+86-15532811817
Call:+86-317-2010189
E-mail:dtc11@drilltech.cn
Add:Xinhua industrial zone, Juguan county, Xinhua District, Cangzhou City, Hebei Province, CHINA.

The bop and well control system technical support, testing, maintenance of one-stop solution for free with big customer

Home >> Products >>High-pressure hose

Steel wire spiral drilling rubber hoses

>>Steel wire spiral drilling rubber hoses Product features：

It is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.

Steel wire spiral drilling rubber hoses are used in oil fields, well cementing, well repairing, geological explorations, small drilling machine, and water conveyance at coal excavations. It is used to carry slurry, water at environmental temperature, and other fluids.

SPECIFICATION：API SPEC 7K

Can choose refractory or not refractory

>>Product type and specification：

Hose size	Inside Diameter mm	Reinforcement Diameter mm	Outside Diameter mm	Working Pressure		Proof Pressure		Burst Pressure		Min.Bend Radius mm	Weight Kg/m
Hose size	Inside Diameter mm	Reinforcement Diameter mm	Outside Diameter mm	MPa	Psi	MPa	Psi	MPa	Psi	Min.Bend Radius mm	Weight Kg/m
4sp-51-35	51±1.0	63±1.0	69±1.5	34.5	5000	69	10000	87.5	12500	900	5.7
4sp-64-35	64±1.2	77±1.0	84±1.5	34.5	5000	69	10000	87.5	12500	1100	6.7
4sp-76-35	76±1.4	101±1.5	107±2	34.5	5000	69	10000	87.5	12500	1200	16.2
4sp-89-35	89±1.4	114±1.5	120±2	34.5	5000	69	10000	87.5	12500	1300	18.4
4sp-102-35	102±1.5	127±1.5	133±2	34.5	5000	69	10000	87.5	12500	1400	20.3
4sp-127-35	127±1.5	152±1.5	158±2	34.5	5000	69	10000	87.5	12500	1500	29.3
6sp-51-70	51±1.0	66±1.0	72±1.5	69	10000	103.4	15000	155.3	22500	1000	7.7
6sp-64-70	64±1.2	81±1.0	88±1.5	69	10000	103.4	15000	155.3	22500	1200	9.2
6sp-76-70	76±1.4	109±1.5	116±2	69	10000	103.4	15000	155.3	22500	1300	26.3
6sp-89-70	89±1.4	122±1.5	129±2	69	10000	103.4	15000	155.3	22500	1400	32.1
6sp-102-70	102±1.5	135±1.5	142±2	69	10000	103.4	15000	155.3	22500	1600	39.5
6sp-127-51.7	127±1.5	160±1.5	166±2	51.7	7500	103.4	15000	129.3	18750	1800	46.6