GRE PIPE ( Glass Reinforced Epoxy pipe)Collection Pipeline of Crude Oil

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100 m
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200000 m/month

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GRE Pipe Description

GRE pipe is short for Glass Reinforced Epoxy pipe.

Generally high pressure FRP pipe, mainly used in oil field oil, water, polymer injection pipelines, natural gas transportation, urban drainage, drinking water pipelines, chemical industry, brine pipeline, fire pipelines and other fields.

Main Application: 

1. Pipeline of brine, water and crude oil 

2. Pipeline of polymer solution

3. Collection pipeline of crude oil and natural gas 

4. Oilfield sewage, chemical sewage and waste water disposal pipe 

5. Water distribution system 

6. Petrochemical technical pipeline

Main Features of the GRE Pipe

1. High physical-mechanical character 

2. High corrosion-resistant capability 

3. Excellent heat-Rsistant capability; the mormal working temperature is 80 degree, which can meet    the requirement of technology of oil extraction and effusion. 

4.  High-pressure-resistant capability: normal operating pressure grade from 3.5MPa to 25MPa. 

5. Light weight 

6. Long life, the designed service life is not shorter than 20 years. 

7. High flow property of medium, non scaling, non depositing wax, will not being clogged. 

8. Screw threaded connections and convenient installation.

GRE Pipe Images

GRE PIPE ( Glass Reinforced Epoxy pipe)Collection Pipeline of Crude Oil

GRE PIPE ( Glass Reinforced Epoxy pipe)Collection Pipeline of Crude Oil

GRE PIPE ( Glass Reinforced Epoxy pipe)Collection Pipeline of Crude Oil

GRE Pipe Specification


2.Pressure Grade:3.5---25MPa 

3. Production Length: 9m or 11.8m 

4. Connection Methods: API screw thread seal with aquaseal connection of eight rounds or ten rounds 

FAQ of GRE Pipe

Q: What are the basic characteristics of the glass tube

Excellent physical and mechanical properties

Density fiberglass pipe is usually 1.8-2.1g / cm3, about 1/4 of steel, are higher than that of steel, cast iron and plastic than strength. The weight of the glass tube is generally greater than the same size steel 1/3 superior physical and mechanical properties; in addition, the thermal expansion coefficient of the glass tube and steel roughly, only 0.5% of the thermal conductivity of steel, is a good thermal and electrical insulation material.

Q: Is GRE Pipe chemical resistant with a long life?

GRE pipe has a special resistance to chemical corrosion in pipes criss-cross, dotted down environment, you can choose a different corrosion-resistant pipes according to the requirements of the medium.

Q: How are the hydraulic properties?

Water is one of the important mechanical properties of glass pipe. Hydraulic fluid excellent characteristics mean little head loss, you can use a smaller diameter or smaller power pump, thereby reducing the initial investment pipeline projects, save energy, reduce operating costs.


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Q:The outer thermal protection layer of the pipeline is made of GFRP. Which guy knows the construction method?
The basic thing is to finish the heat preservation. Soak the PP cloth soaked in the solution and finish it. Then brush it one or two times. The key is to make the solution, with water heating method, or else not. If you want to strengthen the strength, you can finish the insulation, and then wrapped a layer of 10---20 purpose wire mesh, and then made glass fiber reinforced plastic
Q:Galvanized steel sheet and inorganic glass fibre reinforced plastic pipe are calculated according to this norm or norm
The use of a fixed fare set without further consideration to duct losses has been included in the quota project
Q:How many times can the temperature withstand of FRP winding pipes? What are the factors?!
To see what kind of model and materials, the general performance of FRP and cast iron pipe performance close to the temperature range of 100----420 degrees. Affected by the media, the environment is more. Good luck。
Q:What's the difference between glass fiber reinforced plastic pipe and glass fiber reinforced sand pipe? What kind of material is good?
There are two main functions of glass fiber reinforced plastic sand adding, one is to improve the rigidity, the other is to reduce the cost. These two aspects just agree with the municipal, the dosage is large, the pressure is low, and the underground and maintenance are few.
Q:What kind of diamond saw blade for cut glass steel pipe?
It is better to use ceramic stem slice, thin, toothless and wear less.
Q:Glass fiber reinforced plastic pipe to withstand 1.0MPa pressure, pipe wall to do how much thickness?
This depends on the size of the pipe diameter, the greater the diameter, the thicker the wall.
Q:What are FRP pipes used for making? What raw materials?
So people began to think, if you can make a kind of glass has both hardness, high temperature resistance, corrosion resistance of the nature, but also with steel as hard, not broken characteristics, then this material will be of great use. People have made such a composite material after research and experiment. It is a glass pipe and steel, can stand shoulder to shoulder.
Q:FRP pipe and 0.7 thick galvanized pipe which cost is low?
Glass steel pipeline, FRP pipe and 0.7 galvanized steel pipe glass steel pipes cost is obviously low, FRP pipe material factory manufacturing costs and labor costs are relatively low, the price is only about the same thickness of galvanized pipe 60-70%, I hope you can help!
Q:Is it possible to touch the water when the glass fiber reinforced plastic pipe is polished?
Because the resin curing mechanism of FRP products is resin, resin agent, resin curing agent together to react, and release a lot of heat, this process does not affect the curing process because of a small amount of water and at the same time, if you have a little bit of water molecules would because of the large amount of heat emitted by evaporate, so does not affect the bonding of glass and steel that will not affect the glass steel pipe interface
Q:Glass tube has different diameters with different prices. Who can elaborate?
According to the standard requirements, DN25-DN2500 pipes can be produced. The pressure levels are gravity flow, 0.6MPa, 1.0MPa, 1.6MPa

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