Xi'An Tiptop Machinery Co., Ltd.
| Payment Terms | T/T, L/C, D/A, D/P |
| Supply Ability | 100000 meters per month |
| Delivery Time | 3-20 days |
| Packaging Details | seaworthy wooden cases |
| Material | 304L , 316L |
| Standard | ASTM A269 / ASTM A213 / ASTM A312 |
| Key Word | Welded Tubing Control Line |
| Length | 50-4000 meters |
| Product Name | Stainless Steel Control Line Tube |
| Feature | welded |
| Brand Name | TIPTOP |
| Model Number | Welded Control Line Tube |
| Certification | Inspection Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P | Supply Ability | 100000 meters per month |
| Delivery Time | 3-20 days | Packaging Details | seaworthy wooden cases |
| Material | 304L , 316L | Standard | ASTM A269 / ASTM A213 / ASTM A312 |
| Key Word | Welded Tubing Control Line | Length | 50-4000 meters |
| Product Name | Stainless Steel Control Line Tube | Feature | welded |
| Brand Name | TIPTOP | Model Number | Welded Control Line Tube |
| Certification | Inspection Certificate | Place of Origin | China |
| High Light | hydraulic control line for oilfield completions ，coiled downhole control line | ||
TP304 / 316L Seamless / Welded Stainless Steel Control Line tubing
Coiled seam welded pressure tubing in the heat treated condition is typically used in oil and natural gas wells for applications including hydraulically actuated surface-controlled subsurface safety valves, chemical injection, and instrumentation. In such applications, it is commonly referred to as control line tubing.
The tubing is generally deployed by strapping it to the outside of the production casing. It may be encapsulated and can be included along with other pressure tubing or TEC and mechanical components, such as bumpers, within a flatpack. The tubing is frequently supplied as 5000 ft to 35000 ft. coils on a wooden or steel reel, depending on size.
MANUFACTURING PROCESS AND RESULTANT PROPERTIES
The desired sizes are obtained by repeat cold drawing process, any welded joints are not acceptable in each one coil ranging from 0.125 inch to 1 inch O.D. (3.2 mm to 25.4 mm) and a variety of wall thicknesses.
The strip is formed into a tubular cross section and longitudinally seam welded using either the gas tungsten arc (GTAW). The tubing may be welded at a larger outside diameter, sunk to final size and subsequently heat treated. Heat treated tubing is one continuous length of tubing, completely free of any welded joints or seams. Each coil is 100% hydrostatic tested.
NONDESTRUCTIVE TESTING (NDT)
Eddy current testing (ECT) is performed on the longitudinally seam welded tubing. Radiographic testing and ECT are performed on material in the final heat treated condition. Yield pressure hydrostatic testing is performed on the heat treated tubing at final size.
| Material | OD (inch) | Wall Thickness (inch) | Working Pressure (MPa) | Length (M/Reel) |
| 304L, 316L, Incoloy 825, Incoloy 625, Duplex 2205, Super Duplex 2207 | 1/8” | 0.025”, 0.035”, 0.049” | 80--120 | 50--4000 |
| 304L, 316L, Incoloy 825, Incoloy 625, Duplex 2205, Super Duplex 2207 | 1/4” | 0.035”, 0.049”, 0.065” | 60--120 | 50--3000 |
| 304L, 316L, Incoloy 825, Incoloy 625, Duplex 2205, Super Duplex 2207 | 3/8” | 0.035”, 0.049”, 0.065” | 60--120 | 50--2500 |
| 304L, 316L, Incoloy 825, Incoloy 625, Duplex 2205, Super Duplex 2207 | 1/2” | 0.035”, 0.049”, 0.065” | 60--120 | 50--2000 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2006
Total Annual:
5000000-10000000
Employee Number:
50~200
Ecer Certification：
Active Member
Tiptop was established in the year of 2006, located in the center of China, Xi’an City, which is an ISO certified comprehensive manufacturer & distributor in the field of Oil & Gas upstream, downhole drilling tools, downhole fishing tools, downhole mud motor, and servicing the worldwid... Tiptop was established in the year of 2006, located in the center of China, Xi’an City, which is an ISO certified comprehensive manufacturer & distributor in the field of Oil & Gas upstream, downhole drilling tools, downhole fishing tools, downhole mud motor, and servicing the worldwid...
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