Quality First,and Customer Supreme is our guideline to provide the best service to our customers.Nowadays, we are trying our best to become one of the best exporters in our field to meet customers more need for 316L Capillary Tube, 316L Capillary String, Monel 400 Capillary String, We are confident that there will be a promising future and we hope we can have long term cooperation with customers from all over the world.
Well-designed Encapsulated Hydraulic Control Line Flatpack - Inconel 625 Hydraulic Control Line Tube – MEILONG Detail:
Product Introduction
Welded Control Lines are the preferred construction for control lines being used in downhole oil and gas applications. Our welded control lines are used in SCSSV, Chemical Injection, Advanced Well Completions, and Gauge Applications. We offer a variety of control lines. (TIG Welded, and floating plug drawn, and lines with enhancements) The various processes provide us the ability to customize a solution to meet your well completion.
A downhole safety valve that is operated from surface facilities through a control line strapped to the external surface of the production tubing. Two basic types of SCSSV are common: wireline retrievable, whereby the principal safety-valve components can be run and retrieved on slickline, and tubing retrievable, in which the entire safety-valve assembly is installed with the tubing string. The control system operates in a fail-safe mode, with hydraulic control pressure used to hold open a ball or flapper assembly that will close if the control pressure is lost.
Product Display
Dimensional Tolerance
ASTM B704 / ASME SB704, 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 B444 / ASME SB444, Inconel 625, UNS N06625 |
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% |
Product detail pictures:
Related Product Guide:
We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Well-designed Encapsulated Hydraulic Control Line Flatpack - Inconel 625 Hydraulic Control Line Tube – MEILONG , The product will supply to all over the world, such as: Bolivia, Angola, Mauritania, We now have to continue to uphold the "quality, detailed, efficient" business philosophy of "honest, responsible, innovative"spirit of service, abide by the contract and abide by reputation, first-class goods and improve service welcome overseas customers patrons.