Choke and Kill Hose

Choke and kill hoses are for drilling and service both onshore and offshore in applications as conflex hose. Choke and kill lines are essential to control the well control equipment. Conflex flexible hoses are specifically designed to handle the high pressures and flowrates this use requires.

All choke and kill hoses are designed in accordance with API 16C, composed of inner core, double cross wireline layer, heat-insulation layer, fire-resistance layer, buffering and sealing layer, and stainless steel jacket.

High pressure flexible hoses are required in combination with flexibility and reliability in high pressure resistance, thermal insulation, anti-flaming, fire resistance and high abrasion resistance inner wall.

 

Features:

ID: 2-1/2", 3", 3-1/2" and 4"

Testing Pressure: up to 15,000Psi

Working Pressure: 5,000 Psi, 7,5000Psi, 10,000Psi

Temperature: -20℃~+121℃

Connection: Welding or integral forged unions, flanges, clamp connection type, or can be designed according to customer requirements.

 

Specs on the Choke & Kill hoses we supply:

5,000 PSI W.P \ 10,000 PSI TEST Choke and Kill hose

7,500 PSI W.P \ 15,000 PSI TEST Choke and Kill hose

10,000 PSI W.P \ 15,000 PSI TEST Choke and Kill hose

 

Structures:

Inner rubber layer: oil-resistant, acid and base resistant and wear resistant synthetic rubber

 

Inner Diameter

(in)

Working Pressure

(psi)

Test Pressure

(psi)

Burst Pressure

(psi)

Min. Bending Radius

(mm)

2

5,000

10,000

15,000

900

2 1/2

1,000

3

1,000

3 1/2

1,000

4

1,200

2

10,000

15,000

22,500

1,000

2 1/2

1,100

3

1,150

3 1/2

1,200

4

1,250

2

15,000

22,500

22,750

1,000

2 1/2

1,150

3

1,200

2

20,000

30,000

45,000

900

2 1/2

1,100

3

1,200

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