GRE Pipe for Oil Exploration and Transportation

GRE Pipe for Oil Exploration and Transportation System 1

GRE Pipe for Oil Exploration and Transportation System 2

GRE Pipe for Oil Exploration and Transportation System 3

GRE Pipe for Oil Exploration and Transportation

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Loading Port:: Qingdao

Payment Terms:: TT or LC

Min Order Qty:: 100 Meters m

Supply Capability:: 50000 m/month

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Introduction of GRE Pipes for Oil Exploration and Transportation

Lightweight and easy to handle and install, GRE pipes have a smooth internal surface that reduces friction and enables a high pipe flow capacity. The low thermal conductivity of GRE pipes relative to steel (only one percent of steel values) minimises the cost of insulation and heat loss. Another major benefit of GRE pipes is that, once they are installed, they are virtually maintenance-free.
GRE pipes are well suited for environments where corrosion resistance is required at a reasonable price.
Main uses include petrochemical process lines, oil and gas systems, fire-fighting systems, offshore and onshore systems, and ship and marine applications.
GRE pipes are available in diameters ranging from DN 25 to DN 1,000 mm.

Advantage of GRE Pipes for Oil Exploration and Transportation

Excellent chemical resistance property

Able to withstand high pressur and high termperature

Higher transportation efficiency

Ligh-weight easy to install

Designable electrical property

Lower abrasion coefficient

Able to connect with steel pipe

Smoothly inner wall, no scaling, no waxing, not prone to clogged

Longer service life that is 4 to 5 times compare to steel pipe(about 20 years)

Low maintenance cost

Application of GRE Pipes for Oil Exploration and Transportation

Injection and delivery pipeline

Crude oil

Potable water

Brine transport pipeline

Oilfield sewage, chemical sewage and wastewater process pipeline

Fire water pipeline

Storage tank connector

Polymer solution transmission pipeline

Petrochemical process pipeline

Geothermal pipes

Slotted liner and sieve vessels

Natural gas

CO2 or H2S

CO2 or H2S gathering and transport lines

Specification of GRE Pipes for Oil Exploration and Transportation

Anhydride GRE pipe
Diameter		Pressure	ID	OD	Threading	Wall Thickness	Weight	Min. Radius	Length/pc
mm	(in)	(Mpa)	(mm)	(mm)	(in)	(mm)	(Kg/pc)	(m)	(m)
DN40	1 1/2	7	38.2	41.8	1.9	1.78	6.2	30	9.14
		8.5	38.2	41.8		1.78	6.5	30
		10	38.2	42.3		2.04	7.5	30
		12	38.2	43.2		2.48	7.8	30
		14	38.2	44		2.92	8	32
		16	38.2	45		3.38	9.8	32
		18	38.2	45.9		3.86	10	34
		20	38.2	46.9		4.34	11.3	34
		22	38.2	47.9		4.85	13	36
		25	38.2	49.5		5.63	14.6	38
DN50	2	5.5	50.6	54.1	2 3/8	1.78	8.9	40	9.14
		7	50.6	54.3		1.86	9.2	40
		8.5	50.6	55.1		2.27	10.7	42
		10	50.6	55.9		2.7	11	42
		12	47.9	54.1		3.1	11.6	42
		14	47.9	55.2		3.67	13.3	42
		16	47.9	56.4		4.24	15.2	44
		18	47.9	57.6		4.84	17.1	44
		20	47.9	58.8		5.45	17.4	44
		22	47.9	60.1		6.08	19.6	44
		25	47.9	62		7.06	23.4	46
DN65	2 1/2	5.5	62.4	65.9	2 7/8	1.78	11.6	48	9.14
		7	62.4	67		2.29	13.7	48
		8.5	62.4	68		2.8	14	50
		10	62.4	69		3.33	14.3	50
		12	56.5	63.8		3.66	17.9	50
		14	56.5	65.1		4.32	18.2	50
		16	56.5	66.5		5.01	20.9	52
		18	56.5	67.9		5.7	24.3	52
		20	56.5	69.3		6.42	27.1	54
		22	56.5	70.8		7.17	29.5	54
		25T&C	56.5	73.1		8.32	33	56	8.9
DN80	3	3.5	75.9	79.4	3 1/2	1.78	14.1	60	9.14
		5.5	75.9	80.2		2.17	14.7	60
		7	75.9	81.4		2.79	16.9	60
		8.5	75.9	82.7		3.41	19.8	60
		10	69.3	76.7		3.7	20.7	60
		12	69.3	78.3		4.49	23.5	62
		14	69.3	79.9		5.3	26.1	62
		16	69.3	81.6		6.14	28.5	62
		18	69.3	83.3		7	31.5	64
		20	69.3	85.1		7.88	34	64
		22	69.3	86.9		8.79	39.9	64
		25T&C	69.3	89.7		10.21	45.9	66	8.9
DN100	4	3.5	100.9	104.5	4 1/2	1.82	21.3	74	9.14
		5.5	100.9	106.7		2.89	24.7	74
		7	100.9	108.3		3.7	28.7	74
		8.5	100.9	110		4.54	32.7	74
		10	100.9	111.7		5.38	36.7	74
		12	85.1	96.1		5.51	38.4	76
		14	85.1	98.1		6.51	42.3	76
		16	85.1	100.2		7.54	46	76
		18T&C	85.1	102.3		8.59	55.9	76	8.8
		20T&C	85.1	104.5		9.68	65.2	76
		22T&C	85.1	106.7		10.79	71.2	80
DN150	6	3.5	159.5	165.2	7	2.87	45.6	110	9.14
		5.5	159.5	168.6		4.56	51.5	110
		7	159.5	171.2		5.86	63	110
		8.5	159.5	173.8		7.17	73.3	112
		10	137.9	152.6		7.36	81.2	112
		12T&C	137.9	155.8		8.94	96.4	112	8.8
		14T&C	137.9	159		10.55	114.7	112
		16T&C	137.9	162.3		12.22	124.7	116
DN200	8	3.5	193.8	200.8	8 5/8	3.49	77.3	130	8.6
		5.5	193.8	204.9		5.54	90.7	130
		7	193.8	208		7.11	104.7	130
		8.5	193.8	211.2		8.71	127.4	135
		10T&C	193.8	214.5	9 5/8	10.34	173.5	135	8.2
		12T&C	193.8	218.9		12.56	184.6	140
		14T&C	193.8	223.5		14.83	198.5	140

FAQ:

1, Connection of the GRE Pipes:

API screw thread seal with aquaseal connection of 8 round or 10 round;

2, Standard of the GRE Pipes?

API Spec 15HR

3, Fittings supplied?

All of the standard GRE fittings are matched well with the original pipes. Most of the fittings are produced by filament winding process.all fittings should be ordered as per thread specification and design pressure.

Photos:

GRE Pipe for Oil Exploration and Transportation

Q: What are FRP pipes made of?: The wall of the pipe is smoothReduce flow resistance, increase flow speed and reduce energy consumption. Compared with the same size steel pipe, the flow rate of the same volume can be increased by about 10%, and no fouling and long-term use can not reduce the flow rate. The protection of cables in interference and heavy corrosion environment is better.

Q: Is the installation of FRP pipes required qualification?: Generally speaking, the glass steel pipe manufacturers will be installed for shipyard workers training, but if the shipyard did not ask, the training goal is to allow workers to master the skills to install, but they do not grant workers qualification certificate, but some shipyard will require workers engaged in installation with the installation qualification, so manufacturers will end in training workers to master confirmation the installation skills of workers, awarded the class approved qualification certificate. I don't know. Are you clear about that?.

Q: Mending method for glass fiber reinforced plastic pipe: The method for mending and mending the glass fiber reinforced plastic pipe is hand paste, and the repairing steps are as follows:The stones must be taken away so that the pipes are restored to their original shape.Into the pipe, grinding first and lining the lining. If you can't get into the pipe, polish it from the outside, polish it to the lining, and then make a new lining.Reinforce the structure with a cloth.

Q: What are the standards for FRP pipes?: To install FRP pipes, first check the radial deflection of the GRP pipe. In accordance with the requirements of the specification, the FRP pipe shall be tested within 24 hours after the completion of the installation to test whether the initial radial deflection of the pipe installed is deformed and whether the pipe has occurred in the case of bulge, flat and other mutations.

Q: Are FRP pipes still developing?: I graduated last year and like you, stay two months left, glass steel pipeline buried pipe still have comparative advantages, but in Chinese, the quality of the products before this, after all, as the steel pipe is reliable, now doing chemical, water treatment, rarely encountered glass steel pipes, steel pipes generally do not. PVC, most used, the cost is much lower than the glass steel

Q: Underground garage inorganic glass fiber reinforced plastic wind pipe water out of the way?: Condensate water leaking from the interface of the pipe flange: when the pipe carries the airflow, it condenses the water molecules in the air and is concentrated at the lower part of the pipe due to speed, compression and other reasons. When the flange facing the gap is encountered at the low point, it will leak out of the pipe.

Q: What are the main materials used for steel pipes?: General: steel duct (ordinary steel), galvanized plate (Bai Tie) wind pipe, stainless steel pipe, glass steel ventilation ventilation pipe, plastic pipe, composite pipe ventilation ventilation, ventilation pipe, sandwich insulation board rubberized cloth ventilation tube (such as mine, mine ventilation duct) plastic pipe; ventilation pipe by use of points: General: purification system air supply pipe, central air conditioning and ventilation pipe, industrial ventilation ventilation pipe, suction duct, environmental protection system for mine gas drainage pipe, mine ventilation pipe coating cloth duct; according to the shape: General: round, rectangular, spiral etc.;

Q: Is there any ventilation duct made of glass fibre reinforced plastic in Baotou?: Fiberglass pipeacid and organic glass steel fan shell with acid and alkali corrosion resistance, long service life, is mainly used in chemical, textile, printing, metallurgy, underground facilities for discharging corrosive gas places.

Q: What's the difference between glass fiber reinforced plastic pipe and glass fiber reinforced sand pipe?: Sand sandwiched glass fiber reinforced plastic pipes only have more than one sand sandwiched with glass fiber reinforced plastic pipes, and sand layer can be understood to replace glass fiber with quartz sand. The sand pipe with the same thickness is compared with the glass fiber reinforced plastic pipe, but the sand holding pipe is cheap, but the strength is poor; and the glass steel pipe is opposite.

Q: What epoxy resin is used for anticorrosion of pipeline glass fiber reinforced plastics?: 3PE has some disadvantages. (1) the bending of the guiding hole and the protruding rock, pebble and gravel in the hole will cause friction and scratch to the relatively soft 3PE corrosion resistant layer. (2) 3PE coating using polyethylene heat shrinkable sleeve joint, the convex part of the concave or lap joint, which makes it easy to travel being scratched or pulled off lead. (2) 3PE corrosion protection layer has a strong electrical shielding, so that the cathodic protection current is difficult to reach the defects of corrosion protection layer, thus causing perforation corrosion.So, from the last century at the beginning of 90s, the United States developed Powercrete (s) Powder Concrete Anticorrosion structure, namely in the bottom of fusion bonded epoxy powder, sprayed with epoxy resin as main film-forming material, and adding a two-component epoxy coating for concrete, polymer concrete curing agent and other inorganic fillers. The coating is tough and wearable and can be used directly in FBE coated pipes to protect the pipe from damage during handling, directional drilling, crossing, etc..

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