Rotary Drilling Hose

Model:	API 7K
Brand:	DINGLI
Origin:	Made In China
Category:	Chemicals / Rubber Materials
Label:	drilling hose , kelly hose , chock hose
Price:	US $17.6 / pc
Min. Order:	2 pc

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Product Description

Rotary Drilling/Vibrator Hose

Tube: NBR, specially compounded for handling abrasive, corrosive and oily drilling mud

Reinforcement: Multiple layers of polyester cord over tube, high tensile steel cables.

Cover: NBR, Specially compounded, resistant to abrasion, corrosion, cutting, gouging, oil and weather.

Application: Flexible Connection between standpipe and swivel(Rotary Drilling) or between pump and standpipe(Rotary Vibrator) for pumping mud at extra high pressure in oil drilling and exploration work.

Fitting: Hammer Unions, API Male End, Flanges

Attachment:Safety Clamp & Chain

Applicable Standard: API Spec 7k/ISO14693

ID	Class	Working Pressure(PSI)	Test Pressure(PSI)	Min. Bending Radius(mm)
2”	A	1500	3000	800
	B	2000	4000	800
	C	4000	8000	850
	D	5000	10000	850
	E	7500	15000	900
	F	10000	15000	950
	G	15000	22500	1000
2 1/2”	A	1500	3000	900
	B	2000	4000	900
	C	4000	8000	1000
	D	5000	10000	1000
	E	7500	15000	1050
	F	10000	15000	1100
	G	15000	22500	1150
3”	A	1500	3000	950
	B	2000	4000	950
	C	4000	8000	1050
	D	5000	10000	1050
	E	7500	15000	1100
	F	10000	15000	1150
	G	15000	22500	1150
3 1/2”	A	1500	3000	1000
	B	2000	4000	1000
	C	4000	8000	1100
	D	5000	10000	1150
	E	7500	15000	1150
	F	10000	15000	1200
	G	15000	22500	1250
4”	A	1500	3000	1050
	B	2000	4000	1050
	C	4000	8000	1100
	D	5000	10000	1100
	E	7500	15000	1150
	F	10000	15000	1200
5”	A	1500	3000	1200
	B	2000	4000	1200
	C	4000	8000	1300
	D	5000	10000	1300

Member Information

Hebei Rui Ming Rubber&Plastic Co.,Ltd.
Country/Region:	He Bei - China
Business Nature:	Manufacturer
Phone:	02056975
Contact:	Bjorn (Sales manager)
Last Online:	27 Nov, 2013