Product Details:
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NDT: | 100% Length Is Eddy Current Tested | Connection Type: | Ferrule Fittings |
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Orbital Welds: | Continuous Length Without Orbital Welds | Size: | Close Dimensional Tolerance |
Feature: | Enhanced Mechanical Properties | Material: | 316L, Duplex 2205, Super Duplex 2507 |
Standard: | ASTM A269, ASTM A789 | Pressure Test: | 100% Length Is Hydrostatic Tested |
High Light: | SS capillary coiled tubing,316L Hydraulic capillary coiled tubing,10000Psi 3 8 stainless steel coil |
Our tubing is characterized with integrity and quality to be specially used in subsea conditions in the industries of oil and gas extraction. Meilong Tube offers coiled tubing in a wide range of corrosion resistant stainless steels, nickel alloys. We have extensive experience in product supply and innovation in this sector, from the technological advances required for subsea developments in the 1999 to the deepwater challenges of today.
One of the main challenges in the upstream processes of the oil and gas industry is to protect pipeline and process equipment against waxes, scaling and asphalthane deposits. The engineering disciplines involved in flow assurance play an essential part in mapping the requirements that reduce or prevent loss of production due to pipeline or process equipment blockage. Coiled tubing from Meilong Tube is applied to umbilicals and chemical injection systems play an effective role in chemical storage and delivery at an optimizing flow assurance.
Meilong Tube is a precision manufacturing company with an area of 20,000 square meters. It produces tubing with multiple tube mills that are all engineered and manufactured by the company itself. The tubing is welded with either gas-tungsten arc or laser beam methods, depending on the desired size.
If certain tubing dimensions cannot be welded to the final size, then it needs to be welded at a larger outside diameter and "sunk" in multiple reduction/heat treatment operations. This requires a "floating-plug" operation, using a die with an internal plug that helps control the inside diameter of the tubing. The tubing also has to be heat-treated off-mill in a furnace with a reducing atmosphere, to attain the necessary mechanical properties and corrosion resistance.
Alloy | UNS | O.D. (inch) | W.T. (inch) | Working Pressure (psi) | Burst Pressure (psi) | Collapse Pressure (psi) | Test Pressure (psi) |
Incoloy 825 | N08825 | 1/8 | 0.125 | 0.028 | 12,389 | 45,914 | 11,266 |
Incoloy 825 | N08825 | 1/8 | 0.125 | 0.035 | 15,486 | 57,392 | 14,083 |
Incoloy 825 | N08825 | 1/4 | 0.250 | 0.035 | 7,281 | 26,992 | 8,427 |
Incoloy 825 | N08825 | 1/4 | 0.250 | 0.049 | 10,518 | 38,957 | 10,979 |
Incoloy 825 | N08825 | 1/4 | 0.250 | 0.065 | 14,335 | 53,127 | 13,445 |
Incoloy 825 | N08825 | 3/8 | 0.375 | 0.035 | 4,683 | 17,347 | 5,918 |
Incoloy 825 | N08825 | 3/8 | 0.375 | 0.049 | 6,720 | 24,903 | 7,919 |
Incoloy 825 | N08825 | 3/8 | 0.375 | 0.065 | 9,214 | 34,142 | 10,022 |
Incoloy 825 | N08825 | 3/8 | 0.375 | 0.083 | 12,018 | 44,526 | 12,174 |
Incoloy 825 | N08825 | 1/2 | 0.500 | 0.049 | 4,912 | 18,173 | 6,164 |
Incoloy 825 | N08825 | 1/2 | 0.500 | 0.065 | 6,701 | 24,831 | 7,905 |
Incoloy 825 | N08825 | 1/2 | 0.500 | 0.083 | 8,740 | 32,382 | 9,736 |
Incoloy 825 | N08825 | 5/8 | 0.625 | 0.049 | 3,930 | 14,538 | 4,931 |
Incoloy 825 | N08825 | 5/8 | 0.625 | 0.065 | 5,361 | 19,865 | 6,324 |
Incoloy 825 | N08825 | 5/8 | 0.625 | 0.083 | 6,846 | 25,367 | 8,076 |
Incoloy 825 | N08825 | 3/4 | 0.750 | 0.049 | 3,273 | 12,110 | 4,108 |
Incoloy 825 | N08825 | 3/4 | 0.750 | 0.065 | 4,466 | 16,547 | 5,268 |
Incoloy 825 | N08825 | 3/4 | 0.750 | 0.083 | 5,703 | 21,131 | 6,727 |
Down Hole & Umbilical Tubing
Meilong Tube’s long length alloy tubing in coils are used extensively for a variety of applications, such as hydraulic power, single transmission, monitoring and control equipment, chemical injection lines, downhole and subsea safety valve control, umbilical control lines, topside instrumentation and impulse lines, wellhead control panel, and downhole gauge cable.
The long length is continuous without any orbital welds which reduces the potential for weld-related defects and failures. Additionally, our tube coils have an extremely clean and smooth ID surface that is ideal for hydraulic and chemical injection systems. Tube coils offer a quicker hydraulic response time, greater collapse strength, and the elimination of methanol permeation.
The corrosion resistance of Meilong Tube’s products and our ability to manufacture long lengths for umbilical tubing, again ensures improved life of the umbilical.
We are offering a wide range of SS Hydraulic Tubing, which are manufactured from high grade quality raw materials. These SS Hydraulic Tubing are widely known for its durability and quality. These SS Hydraulic Tubing are available in various specifications, such as brand name Meilong Tube, model number 3/8''OD x 0.049''WT, place of origin China, certification ISO9001, minimum order quantity 1 coil, packaging details wooden case, delivery time in 7 days, payment terms T/T, L/C, supply ability 150 metric tons per month, length up to 12000 meters, condition annealed, feature enhanced mechanical properties, pressure test 100% length is hydrostatic tested, and standard ASTM A269, ASTM A789. Besides, we provide SS Hydraulic Tubing Chemical Injection Line, SS Hydraulic Tubing Capillary Tubing, and Stainless 316L Hydraulic Tubing Injection Line.
We provide technical support and service for SS Hydraulic Tubing. We understand that our customers have unique needs and our technical team is here to help. Our experienced technicians can provide guidance and support throughout the entire process from product selection to installation and maintenance.
We also offer custom solutions for SS Hydraulic Tubing to meet the specific requirements of our customers. Our team is available to advise on the best solutions for any application.
We provide our customers with reliable and timely support and service. We are committed to providing quality products and services that meet the needs of our customers.
Contact Person: Mr. John Chen
Tel: +8618551138787
Fax: 86-512-67253682