Suzhou Meilong Tube Co., Ltd.
| Packaging Details | Wooden case |
| Delivery Time | In 7 days |
| Payment Terms | T/T, L/C |
| Supply Ability | 150 metric tons per month |
| Jacket Material | PVDF, FEP, Nylon 11 |
| Insulation Material | PP, FEP, PFA |
| Conductor | Copper Wires, Tinplated Copper Wires, Stranded Wires, Optical Fibers |
| Tubing Material | 316L, Incoloy 825 |
| Tubing Size | 1/4''x0.035'', 3/8''x0.049'' |
| Tubing Condition | Cold Worked |
| Insulation Temperature | -10°C To 250°C |
| Filler | PP, FEP, PFA |
| Brand Name | Meilong Tube |
| Model Number | 1/4''OD x 0.049''WT |
| Place of Origin | China |
| Certification | ISO9001 |
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Product Specification
| Packaging Details | Wooden case | Delivery Time | In 7 days |
| Payment Terms | T/T, L/C | Supply Ability | 150 metric tons per month |
| Jacket Material | PVDF, FEP, Nylon 11 | Insulation Material | PP, FEP, PFA |
| Conductor | Copper Wires, Tinplated Copper Wires, Stranded Wires, Optical Fibers | Tubing Material | 316L, Incoloy 825 |
| Tubing Size | 1/4''x0.035'', 3/8''x0.049'' | Tubing Condition | Cold Worked |
| Insulation Temperature | -10°C To 250°C | Filler | PP, FEP, PFA |
| Brand Name | Meilong Tube | Model Number | 1/4''OD x 0.049''WT |
| Place of Origin | China | Certification | ISO9001 |
| High Light | 316L Tubing encapsulated cable ，encapsulated cable minus 10 degree ，Nylon 11 tubing encapsulated conductor | ||
There are a number of materials used to assure that components are encapsulated, insulated and protected. The abbreviation, generic and trade names of some of these materials, as well as the minimum installation temperature of their encapsulation materials, are described below:
ECTFE - Ethylene Chlorotrifluoroethylene (Halar®): -60°C
ETFE - Ethylene Tetrafluoroethylene (Tefzel®): -60°C
FEP - Fluorinated Ethylene Propylene (Teflon® FEP): -100°C
HDPE - High Density Polyethylene: -40°C
PFA - Perfluoroalkoxy (Teflon® PFA): -100°C
PA - Polyamide (Nylon): -40°C
PP - Polypropylene: -10°C
PVDF - Polyvinylidene Fluoride (Kynar®): -20°C
TPO-PP -Thermoplastic polyolefin (Santoprene®): -20°C
The table below shows the mechanical characteristics for alloy TEC when cold worked:
| Diameter | Wall Thickness | Stainless 316L (psi) | Incoloy 825 (psi) | Minimum Bend Radius* (inches) |
|---|---|---|---|---|
| 0.125 (1/8) | 0.022 | 23,882 | 25,209 | 0.75 |
| 0.250 (1/4) | 0.028 | 16,371 | 17,281 | 1.50 |
| 0.250 (1/4) | 0.035 | 19,688 | 20,781 | 1.50 |
| 0.250 (1/4) | 0.049 | 26,173 | 27,627 | 1.50 |
| 0.375 (3/8) | 0.035 | 13,783 | 14,549 | 2.25 |
| 0.375 (3/8) | 0.049 | 18,739 | 19,780 | 2.25 |
These calculations are based on the minimum yield strength of 120,000 psi. All TEC tubing is oversized welded and drawn and can be custom printed with a variety of data including part number, serial number, sequential length and purchase order number.
The indicated bending radius is in static condition after final training at the termination. All bending must be performed using a tubing bender to ensure that the bending radius is uniform. When deploying the tubing into or out of the well, the minimum bending radius should be as large as possible.
The table below shows the electrical components of the TEC styles:
| TEC Style | TEC 100 | TEC 150 | TEC 175 | TEC 200 | TEC 250 |
|---|---|---|---|---|---|
| Temperature Range | -10 to 100°C | -10 to 150°C | -100 to 175°C | -100 to 200°C | -100 to 250°C |
| Filler | PP | PP | FEP | FEP | PFA |
| Insulation | PP | FEP | FEP | FEP | PFA |
The table below shows the maximum electrical conductor resistance at 20°C (68°F) for both solid bare copper and 7 strands bare copper:
| Conductor O.D. AWG | inches | mm | Solid Bare Copper (Ohms/kft) | Solid Bare Copper (Ohms/m) | 7 Strands Bare Copper (Ohms/kft) | 7 Strands Bare Copper (Ohms/m) |
|---|---|---|---|---|---|---|
| 18 | 0.0403 | 1.02 | 6.52 | 21.4 | 6.66 | 21.8 |
| 17 | 0.0453 | 1.15 | 5.15 | 16.9 | 5.27 | 17.3 |
| 16 | 0.0508 | 1.29 | 4.10 | 13.5 | 4.18 | 13.7 |
| 15 | 0.0571 | 1.45 | 3.24 | 10.6 | 3.31 | 10.9 |
| 14 | 0.0641 | 1.63 | 2.57 | 8.45 | 2.62 | 8.62 |
| 13 | 0.0720 | 1.83 | 2.04 | 6.69 | 2.08 | 6.82 |
| 12 | 0.0808 | 2.05 | 1.62 | 5.31 | 1.65 | 5.43 |
| 11 | 0.0907 | 2.30 | 1.29 | 4.22 | 1.32 | 4.30 |
| 10 | 0.102 | 2.59 | 1.019 | 3.34 | 1.039 | 3.41 |
| 9 | 0.114 | 2.90 | 0.808 | 2.65 | 0.825 | 2.71 |
| 8 | 0.128 | 3.25 | 0.641 | 2.10 | 0.654 | 2.14 |
| 7 | 0.144 | 3.66 | 0.512 | 1.68 | 0.522 | 1.72 |
| 6 | 0.162 | 4.12 | 0.409 | 1.34 | 0.416 | 1.37 |
The oil and gas industry presents several specific challenges when it comes to pressure and temperature monitoring down hole. Taking measurements in such a grueling and hostile environment can be difficult, as various conditions, such as high temperatures, pressure, corrosive gases and liquid streams, can interfere with the performance of any instrument deployed.
These conditions can affect the accuracy of the results from any temperature or pressure sensing instrument. Numerous robust technologies have been developed to enable the successful operation of sensing applications in the oil and gas industry, where extreme conditions and hostile environments are commonplace.
Brand Name: Meilong Tube
Model Number: 1/4''OD x 0.049''WT
Place of Origin: China
Certification: ISO9001
Minimum Order Quantity: 2 coils
Packaging Details: Wooden case
Delivery Time: In 7 days
Payment Terms: T/T, L/C
Supply Ability: 150 metric tons per month
Insulation Material: PP, FEP, PFA
Insulation Temperature: -10°C To 250°C
Jacket Material: PVDF, FEP, Nylon 11
Conductor: Copper Wires, Tinplated Copper Wires, Stranded Wires, Optical Fibers
Tubing Condition: Cold Worked
Features: Meilong Tube 316L Tubing Encapsulated Cable features high-quality Tubing Encapsulated Conductor and Tubing Encapsulated Conductor Cable, which has excellent electrical properties, corrosion resistance, and temperature resistance. This Tubing Encapsulated Cable is perfect for various applications.
Technical Support and Service for Tubing Encapsulated Cable:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2009
Total Annual:
13.4 million-14.9 million
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Meilong Tube manufactures high quality seamless and redrawn, seam-welded and redrawn coiled tubing which are made from corrosion-resistant austenitic, duplex, super duplex stainless steel and nickel alloy grades. 100% of products are used as hydraulic power control lines, chemical injection lines, a... Meilong Tube manufactures high quality seamless and redrawn, seam-welded and redrawn coiled tubing which are made from corrosion-resistant austenitic, duplex, super duplex stainless steel and nickel alloy grades. 100% of products are used as hydraulic power control lines, chemical injection lines, a...
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