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API 14A Standard Well Completion Tools / SCSSV for High Pressure Environment
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Product: Views:115API 14A Standard Well Completion Tools / SCSSV for High Pressure Environment 
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Valid until: Long-term effective
Last updated: 2019-08-25 08:54
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Subsurface Safety Valves (API 14A SCSSV) for high pressure environment W P 10000psi

The TH series subsurface safety valves are tubing retrievable surface controlled subsurface safety valves used for high pressure environment. When installed, the safety valve is connected to the surface through the control line. The pressure from surface is transmitted through the control line, acts upon the piston of the safety valve and controls the opening and the closing of the safety valve. This series of products includes self-equalizing and non-equalizing types.


Features

● The pressure from surface controls the opening and closing of the safety valve.

● Self-equalizing and non-equalizing types are available.

● This product can be matched with the standard nipple, and the FNP series nipple is recommended.

● Material selection for the body: 9Cr1Mo, 13Cr, S13Cr, 17-4H and Inconel.

● The technical indexes meet API14A specification.

● The important parts employ the material(s) of high strength.

● Working pressure is 10000psi.

● Working temperature is 160℃.

● All types of threads are available.


Technical Parameters

Code Tubing norms

OD

(in.[mm])

ID

(in.[mm])

Seal

aperture

(in.[mm])

Control

line

Thread

Working pressure(psi)

Installing depth

(m)

TH-2 7/8

-5.135

2 7/8

5.135

[130.43]

2.379

[60.43]

2.312

[58.72]

NPT1/4 or

NPT1/8

10000 <400

TH-3 1/2

-5.7

3 1/2

5.7

[144.8]

2.87

[72.9]

2.812

[71.42]

NPT1/4 or

NPT1/8

10000 <400

TH-4 1/2

-7.3

4 1/2

7.3

[185.42]

3.87

[98.3]

3.812 [96.82]

NPT1/4 or

NPT1/8

10000 <400

TH-5 1/2

-8.375

5 1/2

8.375

[212.73]

4.625

[98.3]

4.562 [115.87]

NPT1/4 or

NPT1/8

10000 <400

TH-7

-8.35

7

8.35

[212.09]

4.5

[114.3]

4.562 [115.87]

NPT1/4 or

NPT1/8

10000 <400

http://www.completionequipments.com/

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