Pipe spool fabrication line refers to the manufacturing (cutting, chamfering, welding) of metal pipes and elbows to manufacture pipelines or pipeline structures, which are commonly used in the oil and gas industry and offshore industries. The pipe spool fabrication line actually prepares all the tube ends from the manufacturing tube to the tube and from the tube to the elbow. Next, describe in detail what is the pipe spool fabrication line?
Here is the content list:
l What are the performance characteristics of the Pipe spool fabrication line?
l What is the industry standard for pipe spool fabrication line?
l What is the specific solution for Pipe spool fabrication line?
The first thing to understand is that most pipe spool fabrication lines are manufactured in tube shaft manufacturing workshops where there are cutting, sawing, beveling and welding machinery. WINCOO provides a full range of pipe spool fabrication solutions, pipe beveling machines for pipe shaft production lines and automatic devices for GMAW pipe welding.
① Gathering pipeline system
② Multiple sets of pipe cutting and bevel processing workstations
③ Multiple sets of mechanical pipeline assembly workstations
④ Multiple sets of pipeline automatic welding workstations
⑤ Establish more logistics transportation system or transportation system
⑥ One set of steel pipe frame
① Production efficiency: extremely high (hoisting by bridge crane, beveling by high-speed pipe cutting and beveling machine, and welding by automatic welding station)
② Applicable industries: petroleum, natural gas, oil refineries, petrochemicals, onshore and offshore, chemical engineering, nuclear power plants, shipbuilding, power stations, energy, aviation. It is especially suitable for the on-site tube shaft production line prefabrication system.
③ Production capacity: 20,000~150,000 DI per month (or depending on the size of the archive or the configuration of the machine), which reduces the manpower input, improves the level and efficiency of the pipe spool fabrication line, and saves more costs.
Carbon steel, stainless steel, alloy steel
200 mm to 12000 mm
Before and after walking
Railcar, two cars, 7.5m track, carrying capacity: <= 6T
400-600 inches in diameter / 10 hours
In addition, WINCOO also provides fixed mechanical equipment to prepare pipe ends with smooth and accurate chamfering to prepare for welding before manually or automatically welding pipe to pipe or bending pipe. We can provide you with a suggested tool set to get the correct pipe spool fabrication line!
In addition to the production of pipe spool fabrication line, WINCOO also produces pipe benders, roll grooving machines, and pipe welding machines. We also provide customized solutions to the engineering department. We are the global leader of pipe spool fabrication line and the leading provider of pipe spool fabrication line. We develop and use proprietary welding technology for computer applications for material control, production planning and pipe spool fabrication line.
Formulate industry standards for pipe spool fabrication line:
l Able to supply multiple large projects
l Can choose to use multiple facilities while maintaining a point of contact
l Fully integrated to meet customer material requirements, pipe manufacturing and module assembly
l Online access to the "real-time" status of manufacturing
l Standardized quality plan for all McDermott factories
l Energetic workforce, with unions and open shops
Pipe spool fabrication line is a process of welding pipe components (such as pipes, elbows, tees, flanges, etc.) into the engineering piping system in strict accordance with the design requirements of customers. We strategically have facilities using the most advanced technologies and processes on a global scale.
① The most advanced 1G TIG, 1G MIG and other automated welding processes
② Induction and cold bending
③ Robot cutting and welding
④ Indoor painting
⑤ Non-destructive inspection and heat treatment
⑥ Real-time online spool tracking
⑦ Color-coded barcode shipping label
Our mission is to establish strong partnerships with customers and provide comprehensive and information-rich services through product knowledge and maximum competitive efforts.
Our commitment to the technology investment of the pipe spool fabrication line ensures that the performance and reliability that meet the project execution requirements are improved. Through our main material distribution department, we can purchase materials globally and directly in the factory, while maintaining a large amount of standard inventory, project pre-purchase and invoicing materials!
What is more? WINCOO also provide customers with vairous pipeline construction solutions!
Tank hydraulic jacking system is mainly a closed or meshed hoistway enclosed by buildings or light steel structures and hydraulically driven cylinders to lift the platform. So what are the advantages and disadvantages of the use of tank hydraulic jacking system?
Here is the content list:
l What are the components of the tank hydraulic jacking system?
l What are the advantages and disadvantages of tank hydraulic jacking system?
l How to deal with the shortcomings of tank hydraulic jacking system?
A complete tank hydraulic jacking system consists of five parts, namely power components, executive components, control components, auxiliary components (accessories) and hydraulic oil.
The function of the power element is to convert the mechanical energy of the prime mover into the pressure energy of the liquid, which refers to the oil pump in the hydraulic system, which provides power to the entire hydraulic system. The structure of hydraulic pumps generally includes gear pumps, vane pumps, plunger pumps and screw pumps.
The function of the executive components (such as hydraulic cylinders and hydraulic motors) is to convert the pressure energy of the liquid into mechanical energy, and drive the load for linear reciprocating motion or rotary motion.
Auxiliary components include fuel tanks, oil filters, coolers, heaters, accumulators, oil pipes and pipe joints, sealing rings, quick-change joints, high-pressure ball valves, hose assemblies, pressure measuring joints, pressure gauges, oil level gauges, oil Thermometer etc.
The tank hydraulic jacking system consists of hydraulic pump station, oil cylinder, steel wire and stroke, which is easy to install and operate. The tank hydraulic jacking system uses PLC central control for lifting. Each power unit is equipped with an auxiliary balance device to ensure the accuracy of simultaneous lifting. In addition, the hydraulic lifting pump station has two operating modes: auxiliary manual control and control. The cylinder can be adjusted to lift individually, or it can be combined with other lifting units into a group, or it can be integrated with multiple lifts to achieve higher accuracy and better welding results!
On the other hand, all cylinders of the tank hydraulic jacking system are equipped with safety valves. It can be automatically locked, even in the event of a power failure, a rupture of the high-pressure hose, or a rupture, it can prevent the cylinder/fuel tank from falling. The number of tank hydraulic jacking system can be adjusted according to the tank size and weight high efficiency, it only takes 15 minutes for each rise or fall. It can be used in conjunction with our company's slot welding machine, which can greatly reduce labor costs and reduce construction time.
l Advantages of tank hydraulic jacking system:
1. Small size and light weight
2. Large rigidity, high precision and fast response
3. Large driving force, suitable for heavy load direct drive
4. Wide speed range and various speed control methods
5. Self-lubricating, self-cooling and long life
6. Easy to realize security protection
l Disadvantages of tank hydraulic jacking system:
1. Poor anti-contamination ability of working fluid
2. Sensitive to temperature changes
3. There is a hidden danger of leakage
4. Difficult to manufacture and high cost
5. It is not suitable for long-distance transmission and requires hydraulic energy
The tank hydraulic jacking system is generally flushed before it is officially put into operation. The purpose of flushing is to remove contaminants, metal chips, fiber compounds, iron cores, etc. remaining in the system. During the first two hours of work, even if the tank hydraulic jacking system is not completely damaged, It will also cause a series of failures. Therefore, the oil circuit of the tank hydraulic jacking system should be cleaned according to the following steps:
l 1) Clean the oil tank with an easy-to-dry cleaning solvent, and then use filtered air to remove solvent residues.
l 2) Clean all pipelines of the tank hydraulic jacking system. In some cases, the pipelines and joints need to be immersed.
l 3) Install oil filter in the pipeline to protect the oil supply pipeline and pressure pipeline of the valve.
l 4) Install a flushing plate on the current collector to replace precision valves, such as electro-hydraulic servo valves.
l 5) Check whether all pipelines are of appropriate size and connected correctly.
If it is found that the oil filter is clogged, change the oil filter immediately. The flushing cycle is determined by the structure of the tank hydraulic jacking system and the degree of system pollution. If the sample of the filter medium has no or few foreign pollutants, install a new oil filter and unload it. Flush the plate and install the valve to work! Planned maintenance: Establish a regular system maintenance system, and suggestions for better maintenance of the tank hydraulic jacking system are as follows:
l 1) Check and replace the oil at most 500 hours or three months.
l 2) Flush the imported oil filter of the oil pump regularly.
l 3) Check whether the hydraulic oil is contaminated by acidification or other pollutants. The smell of the hydraulic oil can roughly identify whether it has deteriorated.
l 4) Repair leaks in the tank hydraulic jacking system.
l 5) Ensure that no foreign particles enter the fuel tank from the vent cap of the fuel tank, the plug seat of the oil filter, the sealing gasket of the oil return line and other openings of the fuel tank.
In order to ensure the safe daily operation of equipment, the welding construction of pipeline construction equipment must be strictly controlled to reduce the probability of problems. However, the power plant will inevitably encounter some problems during operation, and these problems are often caused by operational defects in the welding construction during the installation of pipeline construction equipment. There are also many factors that lead to operational defects in welding construction, such as inadequate installation technology, overtime or insufficient supervision.
Here is the content list:
l Attention and prevention points in welding construction of pipeline construction equipment.
l Factors that cause problems during pipeline construction equipment construction.
l Dealing with welding quality problems of pipeline construction equipment.
Attention and prevention points in welding construction of pipeline construction equipment.
Inadequate operation during welding of pipeline construction equipment will leave hidden dangers to engineering safety. When conducting inspection and acceptance of metal welds, relevant technicians need to be careful, careful, and concentrate on studying and judging, and feedback and solve problems as soon as possible . The existing places where the safety quality does not meet the standards should be immediately compensated to ensure that the unit can continue to operate safely and maintain the original economic costs.
When performing welding operations on pipeline construction equipment, technicians must take professional welding measures. In addition, they must also control the quality of plumbing counterparts. In particular, the quality of joints and arc closing must be strictly controlled by technicians.
Therefore, the weld must not be welded in one layer, but two or more layers must be welded, and the inter-level joints must be staggered by more than 10 mm. In order to be able to deal with the weld bead oxidation site, the internal argon must be in place when the stainless steel pipe is welded. At the same time, technicians must strictly control the temperature between layers, and use water cooling for welding if necessary.
Factors that cause problems during pipeline construction equipment construction.
At the same time, it is necessary to find out which environmental factors will affect the welding work of pipeline construction equipment, especially some special welding methods and welding materials have certain requirements on the environment. For example, alkaline electrodes should be in an environment without water, rust and oil, while argon arc welding should be in an environment without wind, water, rust and oil.
According to the welding conditions of different pipeline construction equipment, corresponding protective measures should be taken to ensure welding. stable quality. The welding of pipeline construction equipment usually involves the connection between the weldment and the counterpart, and the quality of the connection will directly affect the quality of the welding.
In order to clarify their responsibilities, the technicians of pipeline construction equipment must inspect and accept the corresponding weldments before starting welding. For peers with unqualified quality, welding technicians can choose to refuse welding.
Violations of regulations must be dealt with seriously. In addition, during spot welding, due to the unstable welding equipment, corresponding stresses will be generated under normal conditions and defects are likely to occur. It is the weakest place in the entire welded joint. We must let welders with relevant qualifications perform spot welding operations.
Dealing with welding quality problems of pipeline construction equipment.
There are always problems of this kind during pipeline construction equipment construction, leading to continuous occurrence of welding quality problems. Once there is a quality problem, we can start from these aspects: First, we must investigate and analyze the cause of the problem. In addition to investigating the person directly responsible for the problem, we must also find out the related reasons.
For example, the management of the construction site is not in place or scientific, and the management personnel are negligent. They should not be deceived by the surface phenomenon of the problem, but should be investigated in depth. When penalties are carried out after the investigation, in addition to punishing the relevant responsible persons, it is also necessary to formulate rewards for those who find problems in advance.
The welding acceptance of pipeline construction equipment is the main link in the welding construction process to control the quality. During the inspection, different inspection methods and inspection ratios need to be adopted for different types of welds to meet the welding quality control requirements.
After the inspection, it is necessary to accurately feedback the specific situation with the relevant process at the first time, and find the cause of the welding quality problem in time, and give improvement measures and suggestions to ensure that the welding quality reaches the standard. The inspection work is usually easily restricted by the inspection environment and conditions.
Therefore, testing can only be carried out on finished products. Generally, there are two popular testing methods: destructive testing and non-destructive testing. In actual work, non-destructive testing is usually adopted, which is also the most common one. In non-destructive testing, air tightness testing and non-destructive testing are often used.
Finally, make a summary of the problem and propose rectification measures. The content of the measures must be implemented, and the time, progress, and person responsible for the rectification shall be clarified. Otherwise, the effect of the rectification will be poor. In short, in the pipeline construction equipment construction process, strictly implementing the welding process, controlling the quality of the counterpart, and reasonably requiring the construction period should be the main points of pipeline construction equipment control. At the same time, in the pipeline construction equipment process, set up the welding process witness point and do a good job in process monitoring.
The hydraulic storage tank lifting equipment has a slow lifting speed but is safe and durable, and its carrying capacity is also very amazing. It is the choice of many businesses.
What is the function of hydraulic storage tank lifting equipment?
Why can't the hydraulic storage tank lifting equipment lift?
What are the contraindications to the use of hydraulic storage tank lifting equipment?
T series hydraulic storage tank lifting equipment is large-scale equipment specially developed for the national petroleum reserve project, which is suitable for the inverted welding process engineering of steel giant silos. This type of device is a two-stage single-acting hydraulic cylinder (hydraulic jack) for VTOL workforce or needs to be returned from the back position, it cannot be used for horizontal work. The device is compact in structure, safe and stable, easy to operate, adjustable in load, quick in installation and high in synchronization accuracy. YT series hydraulic storage tank lifting equipment is a "drag five" oil supply method: each pump station is connected to 5 hydraulic cylinders; thus, avoiding the disadvantages of excessive oil pipes and many leakage points caused by traditional centralized oil pipes, and ensuring that environmental pollution is minimized.
There is no oil inside, the small pump gasket cannot move against the steel ball or there are impurities or damage in the recess of the steel ball.
1. Observe whether there is oil in the hydraulic storage tank lifting equipment, and refuel without oil.
2. Clamp the hydraulic storage tank lifting equipment on the vise, remove the handle connecting rod on the small pump, tighten the oil drain valve, and release the air from the oil filling port, loosen the small pump counterclockwise with the afterburner lever of the plum wrench. Use needle nose pliers to pry out the gasket, take out the steel ball, clean the recess, put in the gasket, observe whether there is room for the steel ball to move, and then install it back into the small pump and tighten it.
(1) No overload, super high. When a red line appears on the sleeve, it indicates that the hydraulic storage tank lifting equipment has reached the rated height and should stop lifting.
(2) When several hydraulic storage tank lifting equipment are working at the same time, there must be a special person instructing them to make the lifting or lowering synchronously. Wooden blocks should be supported between two adjacent hydraulic jacks to ensure the interval and prevent sliding.
(3) When using the hydraulic storage tank lifting equipment, always pay attention to the sealing part and the pipe joint part, and it must be safe and reliable.
(4) hydraulic storage tank lifting equipment is not suitable for places with acid, alkali or corrosive gas.
Our company has a skilled team that can customize exclusive products for you according to the different needs of customers. If you are interested in this product and want to know more about it, please contact WINCOO ENGINEERING CO., LTD.