Hydraulic Control Line Tube

Short Description:

The encapsulation of downhole components such as Hydraulic Control Lines, Single Line Encapsulation, Dual-Line Encapsulation (FLATPACK), Triple-Line Encapsulation (FLATPACK) has become prevalent in downhole applications. The overlaying of plastic provides several benefits that help to ensure a successful completion.


Product Detail

Product Tags

Product introduction

Encapsulation provides a protective layer to keep the lines from being scratched, dented, and possibly crushed while running in hole.

Encapsulation of several components (Flat Pack) provides a consolidation that will help reduce equipment and personnel that is needed to deploy multiple single components. In many cases, a flat pack is mandatory as rig space can be limited.

Features, Advantages and Benefits:
● Control lines are delivered in orbital-weld-free lengths up to 40,000 ft (12,192 m) to maximize reliability.
● A wide range of single, dual, or triple flat-packs is available. Flat-packs can be combined with downhole electrical cables and/or bumper wires for easier operation and handling during deployment.
● Welded-and-plug-drawn production method ensures a smooth, round tube to allow long-term metal sealing of terminations.
● Encapsulation materials are selected to suit well conditions, ensuring longevity and reliability.

Product Display

Hydraulic Control Line Tube (3)
Hydraulic Control Line Tube (4)

Technical Datasheet

Alloy

O.D.

W.T.

Yield Strength

Tensile Strength

Elongation

Hardness

Working Pressure

Burst Pressure

Collapse Pressure

inch

inch

MPa

MPa

%

HV

psi

psi

psi

 

 

min.

min.

min.

max.

min.

min.

min.

SS316L

0.250

0.035

172

483

35

190

5,939

26,699

7,223

SS316L

0.250

0.049

172

483

35

190

8,572

38,533

9,416

SS316L

0.250

0.065

172

483

35

190

11,694

52,544

11,522

Dimensional Tolerance

ASTM A269 / ASME SA269, 316L, UNS S31603
Size OD Tolerance OD Tolerance WT
≤1/2’’ (≤12.7 mm)  ±0.005’’ (±0.13 mm) ±15%
1/2’’<OD≤1’’ (12.7<OD≤25.4 mm)  ±0.005’’ (±0.13 mm)  ±10%
Meilong Standard
Size OD Tolerance OD Tolerance WT
≤1/2’’ (≤12.7 mm) ±0.004’’ (±0.10 mm) ±10%
1/2’’<OD≤1’’ (12.7<OD≤25.4 mm) ±0.004’’ (±0.10 mm) ±8%

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