FEP Encapsulated Incoloy 825 Chemical Injection Line Tubing

Short Description:

A general term for injection processes that use special chemical solutions to improve oil recovery, remove formation damage, clean blocked perforations or formation layers, reduce or inhibit corrosion, upgrade crude oil, or address crude oil flow-assurance issues.

Our tubing is characterized with integrity and quality to be specially used in subsea conditions in the industries of oil and gas extraction.

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Product Detail

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Encapsulation Features

Maximize protection of downhole line

Increase crush resistance during installation

Protect injection line against abrasion and pinching

Eliminate long term stress corrosion failure of control line

Improve clamping profile

Single or multiple encapsulation for ease of running and added protection

Product Display

FEP Encapsulated Incoloy 825 Chemical Injection Line Tubing (1)

FEP Encapsulated Incoloy 825 Chemical Injection Line Tubing (2)

Chemical Composition

Incoloy 825
Nickel	Chromium	Iron	Molybdenum	Carbon	Manganese	Silicon	Sulfur	Aluminum	Titanium	Copper
%	%	%	%	%	%	%	%	%	%	%
		min.		max.	max.	max.	max.	max.
38.0-46.0	19.5-23.5	22.0	2.5-3.5	0.05	1.0	0.5	0.03	0.2	0.6-1.2	1.5-3.0

Norm Equivalence
Grade	UNS No	Euro norm
Grade	UNS No	No	Name
Alloy	ASTM/ASME	EN10216-5	EN10216-5
825	N08825	2.4858	NiCr21Mo

Dimensional Tolerance

ASTM B704 / ASME SB704, Incoloy 825, UNS N08825, Inconel 625, UNS N06625
ASTM B751 / ASME SB751
Size OD	Tolerance OD	Tolerance WT
1/8’’≤OD<5/8’’ (3.18≤OD<15.88 mm)	±0.004’’ (±0.10 mm)	±12.5%
5/8≤OD≤1’’ (15.88≤OD≤25.4 mm)	±0.0075’’ (±0.19 mm)	±12.5%

Meilong Standard
Size OD	Tolerance OD	Tolerance WT
1/8’’≤OD<5/8’’ (3.18≤OD<15.88 mm)	±0.004’’ (±0.10 mm)	±10%
5/8≤OD≤1’’ (15.88≤OD≤25.4 mm)	±0.004’’ (±0.10 mm)	±8%

ASTM B423 / ASME SB423, Incoloy 825, UNS N08825
Size OD	Tolerance OD	Tolerance WT
1/8’’≤OD<3/16’’ (3.18≤OD<4.76 mm)	+0.003’’ (+0.08 mm) / -0	±10%
3/16≤OD<1/2’’ (4.76≤OD<12.7 mm)	+0.004’’ (+0.10 mm) / -0	±10%
1/2’’≤OD≤1’’ (12.7≤OD≤25.4 mm)	+0.005’’ (+0.13 mm) / -0	±10%

Meilong Standard
Size OD	Tolerance OD	Tolerance WT
1/8’’ ≤OD<3/16’’ (3.18≤OD<4.76 mm)	+0.003’’ (+0.08 mm) / -0	±10%
3/16≤OD<1/2’’ (4.76≤OD<12.7 mm)	+0.004’’ (+0.10 mm) / -0	±10%
1/2’’≤OD≤1’’ (12.7≤OD≤25.4 mm)	+0.004’’ (+0.10 mm) / -0	±8%