Drilling Rubber Hose Series
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Drilling Rubber Hose Series
 
 
 
 
Three-high three-resistant drilling rubber hose (Rotary Hose) Series

1.Purpose: suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movable water faucet in the oil drilling and mud delivery systems, and for the adjustment of installing error between the drilling pump line and the riser for the connection and vibration isolation.
It is also suitable for delivering in large quantity at high pressure the water-based or oil-based mud with the min. aniline point at 66℃ pumped out of rotary drilling equipment. Moreover, it resists to corrosion from hydrogen sulfide and delivers water, oil, mud and other high-pressure media in borehole operation in oil field.
2.Construction: It made of inner sub or stainless steel armor inner tube, carbon fiber reinforce sub, middle sub, steel wire reinforce sub (steel centenarian line reinforce sub ), and carbon fiber outer sub.
3.The product is classified into steel wire reinforcing type and steel link line reinforcing type.
4.Applicable standard: API Spec 7K. SY/T5469-92

 
  Specification for hose and indices for technical properties
Spec. inner dia. mm(in)
51(2'')
51(2'')
51(2'')
Class
A
B
C
D
E
F
G
A
B
C
D
E
F
G
A
B
C
D
E
F
G
Operating pressure Mpa(psi)
11
14
28
35
52
70
105
11
14
28
35
52
70
105
11
14
28
35
52
70
105
1500
2000
4000
5000
7500
10000
15000
1500
2000
4000
5000
7500
10000
15000
1500
2000
4000
5000
7500
10000
15000
Test preeeure Mpa(psi)
22
28
56
70
104
105
157.8
22
28
56
70
104
105
157.8
22
28
56
70
104
105
157.8
3000
4000
8000
10000
15000
15000
22500
3000
4000
8000
10000
15000
15000
22500
3000
4000
8000
10000
15000
15000
22500
Min. bending radius mm
800
800
850
850
900
950
1000
900
900
1000
1000
1050
1100
1150
950
950
1050
1050
1100
1150
1150
connector code
TBG、LP
TBG、LP
TBG、LP
Spec. inner dia. mm(in)
89(3 1/2'')
102(4'')
127(5'')
152(6'')
Class
A
B
C
D
E
F
G
A
B
C
D
E
F
G
A
B
C
D
A
B
C
D
Operating pressure Mpa(psi)
11
14
28
35
52
70
105
11
14
28
35
52
70
105
11
14
28
35
11
14
28
35
1500
2000
4000
5000
7500
10000
15000
1500
2000
4000
5000
7500
10000
15000
1500
2000
4000
5000
1500
2000
4000
5000
Test preeeure Mpa(psi)
22
28
56
70
104
105
157.8
22
28
56
70
104
105
157.8
22
28
56
70
22
28
56
70
3000
4000
8000
10000
15000
15000
22500
3000
4000
8000
10000
15000
15000
22500
3000
4000
8000
10000
3000
4000
8000
10000
Min. bending radius mm
1000
1000
1100
1100
1150
1150
1200
1050
1050
1100
1100
1150
1200
1200
1200
1300
1300
1300
1300
1300
1400
1400
connector code
TBG、LP
TBG、LP
LP
LP

 
ADD:SUITE907, 6 BUILDING, 19 CHUANGYE STREET, TAIYUAN NATIONAL HIGH-TECH INDUSTRIAL DEVELOPMENT ZONES,TAIYUAN, SHANXI, CHINA
TEL:0086-351-5600630, 5600631; FAX:0086-351-5600632; E-mail: worgxp@sxyixing.com; CONTACT:MR GUO XIAOPING