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Rotary hose  

Rank

Working pressure Test pressure Min. Bending Radius Max. Length Con.
I.D. mm(in) O.D MPa (Psi) MPa (Psi) M
51(2”) 68.6 A 11(1,500) 21(3,000) 800  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TBG, LP, Union

69 B 14(2,000) 28(4,000)
74.4 C 28(4,000) 56(8,000) 850
63.5(2-1/2) 81.9 A 11(1,500) 21(3,000) 900
82.3 B 14(2,000) 28(4,000)
87.7 C 28(4,000) 56(8,000) 1,000
76(3) 95.2 A 11(1,500) 21(3,000) 950
100.1 B 14(2,000) 28(4,000)
108.8 C 28(4,000) 56(8,000) 1,050
89(3-1/2) 117.3 A 11(1,500) 21(3,000) 1,000
119.5 B 14(2,000) 28(4,000)
122.8 C 28(4,000) 56(8,000) 1,100
102(4) 128.4 A 11(1,500) 21(3,000) 1,050
138.8 B 14(2,000) 28(4,000)
147.4 C 28(4,000) 56(8,000) 1,100
127(5) 150.0 A 11(1,500) 21(3,000) 1,200
154.1 B 14(2,000) 28(4,000)
163.0 C 28(4,000) 56(8,000)  

1,300

152(6) 180.0 A 11(1,500) 21(3,000)
185.0 B 14(2,000) 28(4,000)
196.0 C 28(4,000) 56(8,000) 1,400
51(2) 75.0 D 35(5,000) 70(10,000) 850
80.6 E 52(7,500) 105(15,000) 900
83.2 F 70(10,000) 950
63.5(2-1/2) 107.0 D 35(5,000) 70(10,000) 1,000
110.0 E 52(7,500) 105(15,000) 1,050
114.0 F 70(10,000) 1,100
76(3) 120.0 D 35(5,000) 70(10,000) 1,150
124.0 E 52(7,500) 105(15,000) 1,100
135.0 F 70(10,000) 1,150
89(3-1/2) 133.0 D 35(5,000) 70(10,000) 1,100
146.5 E 52(7,500) 105(15,000) 1,150
153.0 F 70(10,000)
102(4) 148.0 D 35(5,000) 70(10,000) 1,100
156.3 E 52(7,500) 105(15,000) 1,150
165.0 F 70(10,000) 1,200

Drilling hose(rotary hose)made according to API 7K spec, applies for flexible hose connection between the top of oil drilling stand pipe and vertical moved swivel joint in well drilling, well cementing, work-over and down-hole servicing operation. drilling hose is also used to adjust the installation mistake between drilling pipe line and stand pipe to avoid shake, sometimes to transfer high pressure oil and water base mud with the lowest aniline point of 60°C from the swivel pipe in high pressure, and down-hole operation high medium such as water, oil etc, drilling rotary hose can be used for prefect work too.

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Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc.