Being a professional manufacturer of gas cylinders, we offer high-quality seamless steel gas oxygen cylinders in various sizes, ranging from 2L to 68L, and can produce them according to different standard specifications based on your requirements. Our products are widely used in medical, industrial, and commercial applications due to their reliability and safety.
Here are some of our standard specifications:
- **Model NO.:** QF-2
- **Double-Acting Cylinder Type:** Common Cylinder
- **Special Cylinder Type:** Number of Cylinders
- **Combination Cylinder Type:** Gas-Liquid Pressurized Cylinder
- **Size (Diameter x Length):** 219 mm x 1340 mm
- **Capacity:** 40L
- **Trademark:** DSW
- **Transport Package:** Pack in Bag
- **Specification:** ISO, TPED Certificate
- **Origin:** China
- **HS Code:** 731100
We also provide 10L cylinders filled with 99.9% N2O gas, with a gas volume of 5kg per cylinder. Each cylinder is equipped with a QF-2 valve and has a working pressure of 150 bar, with a testing pressure of 250 bar. The color of the cylinders is sky blue.
Below is a detailed specification table for various types of gas cylinders:
| Type | Outside Diameter (mm) | Water Capacity (L) | Height (mm) | Weight (kg) | Working Pressure (MPa) | Design Wall Thickness (mm) | Material Grades |
|-------------------|------------------------|---------------------|-------------|-------------|-------------------------|----------------------------|------------------|
| ISO102-1.8-150 | 102 | 1.8 | 325 | 3.5 | 150 | 3 | 37Mn |
| ISO102-3-150 | 102 | 3 | 498 | 5.2 | 150 | 3 | 37Mn |
| ISO102-3.4-150 | 102 | 3.4 | 555 | 5.7 | 150 | 3 | 37Mn |
| ISO102-4.4-150 | 102 | 4.4 | 700 | 7.2 | 150 | 3 | 37Mn |
| ISO108-1.4-150 | 108 | 1.4 | 240 | 2.9 | 150 | 3.2 | 37Mn |
| ISO108-1.8-150 | 108 | 1.8 | 285 | 3.3 | 150 | 3.2 | 37Mn |
| ISO108-2-150 | 108 | 2 | 310 | 3.6 | 150 | 3.2 | 37Mn |
| ISO108-3-150 | 108 | 3 | 437 | 4.9 | 150 | 3.2 | 37Mn |
| ISO108-3.6-150 | 108 | 3.6 | 515 | 5.7 | 150 | 3.2 | 37Mn |
| ISO108-4-150 | 108 | 4 | 565 | 6.2 | 150 | 3.2 | 37Mn |
| ISO108-5-150 | 108 | 5 | 692 | 7.5 | 150 | 3.2 | 37Mn |
| ISO140-3.4-150 | 140 | 3.4 | 321 | 5.8 | 150 | 4.1 | 37Mn |
| ISO140-4-150 | 140 | 4 | 365 | 6.4 | 150 | 4.1 | 37Mn |
| ISO140-5-150 | 140 | 5 | 440 | 7.6 | 150 | 4.1 | 37Mn |
| ISO140-6-150 | 140 | 6 | 515 | 8.8 | 150 | 4.1 | 37Mn |
| ISO140-6.3-150 | 140 | 6.3 | 545 | 9.2 | 150 | 4.1 | 37Mn |
| ISO140-6.7-150 | 140 | 6.7 | 567 | 9.5 | 150 | 4.1 | 37Mn |
| ISO140-7-150 | 140 | 7 | 595 | 9.9 | 150 | 4.1 | 37Mn |
| ISO140-7.5-150 | 140 | 7.5 | 632 | 10.5 | 150 | 4.1 | 37Mn |
| ISO140-8-150 | 140 | 8 | 665 | 11 | 150 | 4.1 | 37Mn |
| ISO140-9-150 | 140 | 9 | 745 | 12.2 | 150 | 4.1 | 37Mn |
| ISO140-10-150 | 140 | 10 | 830 | 13.5 | 150 | 4.1 | 37Mn |
| ISO140-11-150 | 140 | 11 | 885 | 14.3 | 150 | 4.1 | 37Mn |
| ISO140-13.4-150 | 140 | 13.4 | 1070 | 17.1 | 150 | 4.1 | 37Mn |
| ISO140-14-150 | 140 | 14 | 1115 | 17.7 | 150 | 4.1 | 37Mn |
| ISO159-7-150 | 159 | 7 | 495 | 9.8 | 150 | 4.7 | 37Mn |
| ISO159-8-150 | 159 | 8 | 554 | 10.8 | 150 | 4.7 | 37Mn |
| ISO159-9-150 | 159 | 9 | 610 | 11.7 | 150 | 4.7 | 37Mn |
| ISO159-10-150 | 159 | 10 | 665 | 12.7 | 150 | 4.7 | 37Mn |
| ISO159-11-150 | 159 | 11 | 722 | 13.7 | 150 | 4.7 | 37Mn |
| ISO159-12-150 | 159 | 12 | 790 | 14.8 | 150 | 4.7 | 37Mn |
| ISO159-12.5-150 | 159 | 12.5 | 802 | 15 | 150 | 4.7 | 37Mn |
| ISO159-13-150 | 159 | 13 | 833 | 15.6 | 150 | 4.7 | 37Mn |
| ISO159-13.4-150 | 159 | 13.4 | 855 | 16 | 150 | 4.7 | 37Mn |
| ISO159-13.7-150 | 159 | 13.7 | 878 | 16.3 | 150 | 4.7 | 37Mn |
| ISO159-14-150 | 159 | 14 | 890 | 16.5 | 150 | 4.7 | 37Mn |
| ISO159-15-150 | 159 | 15 | 945 | 17.5 | 150 | 4.7 | 37Mn |
| ISO159-16-150 | 159 | 16 | 1000 | 18.4 | 150 | 4.7 | 37Mn |
| ISO180-8-150 | 180 | 8 | 480 | 13.8 | 150 | 5.3 | 37Mn |
| ISO180-10-150 | 180 | 10 | 570 | 16.1 | 150 | 5.3 | 37Mn |
| ISO180-12-150 | 180 | 12 | 660 | 18.3 | 150 | 5.3 | 37Mn |
| ISO180-15-150 | 180 | 15 | 790 | 21.6 | 150 | 5.3 | 37Mn |
| ISO180-20-150 | 180 | 20 | 1015 | 27.2 | 150 | 5.3 | 37Mn |
| ISO180-21-150 | 180 | 21 | 1061 | 28.3 | 150 | 5.3 | 37Mn |
| ISO180-21.6-150 | 180 | 21.6 | 1087 | 29 | 150 | 5.3 | 37Mn |
| ISO180-22.3-150 | 180 | 22.3 | 1100 | 29.4 | 150 | 5.3 | 37Mn |
| ISO219-20-150 | 219 | 20 | 705 | 27.8 | 150 | 6.1 | 37Mn |
| ISO219-25-150 | 219 | 25 | 855 | 32.8 | 150 | 6.1 | 37Mn |
| ISO219-27-150 | 219 | 27 | 915 | 34.8 | 150 | 6.1 | 37Mn |
| ISO219-36-150 | 219 | 36 | 1185 | 43.9 | 150 | 6.1 | 37Mn |
| ISO219-38-150 | 219 | 38 | 1245 | 45.9 | 150 | 6.1 | 37Mn |
| ISO219-40-150 | 219 | 40 | 1305 | 47.8 | 150 | 6.1 | 37Mn |
| ISO219-45-150 | 219 | 45 | 1455 | 52.9 | 150 | 6.1 | 37Mn |
| ISO219-46.7-150 | 219 | 46.7 | 1505 | 54.6 | 150 | 6.1 | 37Mn |
| ISO219-50-150 | 219 | 50 | 1605 | 57.9 | 150 | 6.1 | 37Mn |
Our gas cylinders are designed for durability and safety, ensuring long-term performance under high-pressure conditions. We also offer customization options to meet specific industry needs. If you have any questions or need further information, please feel free to contact us.
Drilling Rig and Workover Rig
The drilling equipment consists of eight systems: lifting system, rotating system, circulating system, transmission system, driving system, control system, drilling rig base and auxiliary equipment. Drilling equipment is divided into rotation, lifting, circulation, power and transmission, control and other systems according to function:
1. The main equipment of the rotary system is the Rotary Table installed on the wellhead of the drill floor. During rotation, the drill string and bit are driven to rotate and drill through the Kelly. When the downhole power drilling tool is used to drive the bit to rotate, the rotary table is used to bear the reverse torque.
2. The hoisting system is a set of hoisting equipment composed of winch, derrick, crown block, traveling block, hook, steel Wire Rope , etc. The winch is mainly used to trip the drilling tool, run the casing and control the WOB during drilling. The derrick is used for placing crown block, hanging traveling block, hook and other lifting equipment and tools, as well as lifting and storing pipe string. The crown block and traveling block are a set of complex pulley device to reduce the tension on the winch wire rope. The number of wire ropes of the complex pulley of large and medium-sized drilling rigs is generally 8 ~ 12 strands.
3. The mud circulating system is composed of Mud Pump , high-pressure mud pipeline, water hose, faucet, drill string and mud Solid Control Equipment.
4. Solid control equipment is used to remove useless solid particles in the mud returned from the well. The commonly used equipment includes vibrating screen, Desander , Desilter , degasser and centrifugal separator. In the late 1970s, the automatic mud preparation system began to be used in combination with the well control device, which can reliably control the wellbore at any time and automatically keep the mud specific gravity constant. In case of blowout omen, it can automatically adjust the mud specific gravity and other properties.
5. Power and transmission system includes power machine and transmission unit. The power engine mainly uses diesel engine, motor or gas turbine. The transmission unit includes mechanical transmission such as chain, belt and gear, hydraulic transmission and electric transmission to transmit power to working machines such as winch, rotary table and mud pump.
6. The control system enables each unit to work coordinately according to the needs of drilling technology. It includes the control of starting, stopping, speed regulating, paralleling and reversing of power machine, winch, rotary table and mud pump. The methods include mechanical, pneumatic, hydraulic and electric control, and develop in the direction of electronic computer control.
7. Well control equipment is an important equipment used to ensure safe drilling in oil and gas drilling, including BOP, Choke Manifold, kill manifold, Mud Gas Separator, etc. The blowout preventer is used to prevent the blowout of mud, oil, gas and water in the well. The blowout preventer includes ram blowout preventer, rotary blowout preventer and universal blowout preventer. It is installed at the wellhead under the drill floor and is used to close the annular gap between the drill string and casing or all wellhead respectively. In addition, there is a blowout preventer in the drill string, which is used to close the internal space of the drill string. Modern drilling equipment is equipped with several sets of different types of BOP to form wellhead BOP group to control different drilling conditions.
Drilling rig nd Workover Rig Equipment,Oilfield Rig,Truck-Mounted Drilling Equipment,Air Winch And Drawworks Drilling Rig
Henan Youlong Petroleum Engineering Technology Co.,Ltd , https://www.youlongenergy.com
