Downhole Internal Control Valves - Electrohydraulic ICV | Schlumberger

Downhole Interval Control Valves (ICVs)

Surface-actuated downhole flow control valves for selective control of production or injection

May 2000
First ICV installed: Norsk Hydro, offshore Norway
>2,000
ICVs installed since 2000
28
Countries with ICV installations

Manage production or injection flow in multizone intelligent completions

Interval or flow control valves can be operated automatically, manually, or remotely as part of an intelligent completion. Used to control multiple zones selectively, they reduce water cut and gas cut, minimize well interventions, and maximize well productivity.

Schlumberger provides on/off and multiposition annular and inline flow control valves for both producer and injector applications. Valves are available in a range of sizes (2 7/8 in, 3 1/2-in slim, 3 1/2 in, 4 1/2 in, and 5 1/2 in) and metallurgies to suit your reservoir parameters.

Our extensive track record in intelligent completions gives us the expertise in downhole flow control technology—including its applications, challenges, and solutions—to deliver a highly reliable and robust flow control portfolio.

downhole interval control valves
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 Tubing-Retrievable Flow Control Valve Specifications


TRFC-HD TRFC-HN TRFC-LT TRFC-HDM
Available sizes, in -
3 1/2
4 1/2
2 7/8
3 1/2
-
-
2 7/8
-
-
3 1/2
4 1/2
Number of positions
2, 4, 6, or 8 7 or 11 2 or 4 Up to 10
Working pressure, psi 7,500
7,500 5,000 7,500
Max. equalization
pressure, psi
3,000
1,500
1,000 3,000
Max. flowing differential pressure, psi 1,500
1,500
750 1,500
Operating temp, degF
40–325
40–325
40–257 50–260
Max. flow rate, bbl/d
2 7/8-in valve
3 1/2-in valve
4 1/2-in valve

-
40,000
50,000

17,000
40,000
-

10,000
-
-

-
35,000
60,000
Position change Indexed Indexed Direct position Indexed
Product sheet PDF icon PDF icon PDF icon PDF icon

Note: All the valves in this table belong to the Vana flow control valve family.
Slim version available for heavier-weight casing.
Other ratings available on request.

Downhole Interval Control Valves (ICVs) Offerings

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