Product Details

API 7K——Rotary Drilling And Vibrator Hose

LT301

Application：flexible connection between the upper end of the standpipe and the top drive/swivel and between the pump and the lower end of the standpipe for pumping mud at high

Tube：NR&SBRsythentic rubber/HNBR/UPE
Reinforcement：2-6 layers of high tensile super flexible spiral steel wire or steel cable
Cover：abrasion and weather resistant synthetic rubber
Temperature Range：-20℃~+82℃（-4℉~+179.6℉） -55℃~+150℃（-67℉~+302℉）
Standard：API Spec. 7K FSL 1 FSL 2 | ABS
Connectors：integral union or integral flange

Tube：NR&SBRsythentic rubber/HNBR/UPE

Reinforcement：2-6 layers of high tensile super flexible spiral steel wire or steel cable

Cover：abrasion and weather resistant synthetic rubber

PRESSURE LEVEL	I.D.	O.D.	W.P.	P.P.	Min.B.P.	Min.B.R.
psi	in.	mm	psi	psi	psi	mm
1500 A级Grade A	2	68	1500	2250	3750	800
1500 A级Grade A	2 1/2	84	1500	2250	3750	800
2000 Grade B	2	68	2000	3000	5000	800
	2 1/2	84	2000	3000	5000	800
	3	97	2000	3000	5000	950
	3 1/2	113	2000	3000	5000	1000
	4	127	2000	3000	5000	1000
	5	157	2000	3000	5000	1200
	6	183	2000	3000	5000	1300
4000 Grade C	2	72	4000	6000	10000	800
	2 1/2	87	4000	6000	10000	800
	3	102	4000	6000	10000	1000
	3 1/2	119	4000	6000	10000	1200
	4	132	4000	6000	10000	1200
	5	162	4000	6000	10000	1400
	6	194	4000	6000	10000	1500
5000 D级Grade D	2	75	5000	7500	12500	800
	2 1/2	90	5000	7500	12500	800
	3	104	5000	7500	12500	1000
	3 1/2	121	5000	7500	12500	1200
	4	134	5000	7500	12500	1200
	5	167	5000	7500	12500	1400
	6	196	5000	7500	12500	1600
7500 Grade E	2	77	7500	11250	18750	900
	2 1/2	94	7500	11250	18750	1000
	3	110	7500	11250	18750	1000
	3 1/2	128	7500	11250	18750	1200
	4	150	7500	11250	18750	1400
	5	183	7500	11250	18750	1600
	6	212	7500	11250	18750	1600