Stainless Steel Dual Pre-Packed Water Well Filter Pipe

• Temperature Classification: High Temperature Piping
• MPa Classfication: Ultra High Pressure Piping
• Material: Stainless Steel Pipe
• Standard: ASTM, API
• Diameter: 273mm
• Medium: Liquid
• Model NO.: OA-W273
• Cross-Section Shape: Round
• Connection Type: Welding
• Od: 273
• Steel Grade: 304/306L
• Slot: 0.5mm
• Length: 5.85mm
• Transport Package: Wood and Plastic Package
• Specification: OD273MM
• Trademark: OASIS
• Origin: Henan, China
• Production Capacity: 5000meters

Product Description

Pipe base screen

Introduction of pipe based screens
Pipe based screens consist of base pipe,all-welded wedge wire screen and supporting rod.The base pipe is perforated or slotted API casing pipe,the base pipe can be stainless steel or carbon steel API 5CT casing.The all-welded wedge wire screens are welded together with base pipe by supporting rod.

Features of pipe based screens:
1.Higher filtering accuracy: all-welded wedge wire screens as screen jacket with vee opening design makes the filtering accuracy higher,which can control sand better.

2.Excellent strength and resistance to deformation: The base pipe inside,the outside can be protected with the protection jacket added according to requirements,the integrated strength of the perforated base pipe only decreases 2~3% compared with the standard casing/oil tubing,so the pipe based well screens have enough integrated strength to resist to the pressure caused by strata.Even if some part of the well screens deformed,the slot of this part will not be widened,which makes higher sand control reliability.

3.More choices: the material of screen jacket can be stainless steel or carbon steel,the material can be chosen as per customers' requirement.

4.The smaller slot will increase the oil and gas production.

5.The excellent technique makes the mass production with high efficiency and low cost available.

6.The specifications can be customized according to customers' requirements.

Grade :SUS 304 SUS304L, SUS316, SUS316L, or carbon steel

Slot Size: 0.02mm~15mm

Standard: DIN AISI ASTM 

Technique: Polishing&Wire wrapped&Welding

End connection: Welded ring, Threaded coupling, Flange

Feature:Corrosion Resistance


 

Pipe Based Screen
Base Pipe						Screen Jacket
Nominal Diameter (in)	Outside Diameter (mm)	Weight (lb/ft) Wall Thickness (mm)	Hole Density	Hole Area (In2/ft)	OD of Screen Jacket (in)	OD of Screen Jacket (in)	Open Area (In2/ft)  Slot (in)
							0.008"	0.012"	0.015"	0.020"
2-3/8	60	4.6(4.83)	3/8	96	10.60	2.86	12.68	17.96	21.56	26.95
2-7/8	73	6.4(5.51)	3/8	108	11.93	3.38	14.99	21.23	25.48	31.85
3-1/2	88.9	9.2(6.45)	1/2	108	21.21	4.06	18.00	25.50	30.61	38.26
4	101.6	9.5(6.45)	1/2	120	23.56	4.55	20.18	28.58	34.30	42.88
4-1/2	114.3	11.6(6.35)	1/2	144	28.27	5.08	15.63	22.53	27.35	34.82
5	127	13(6.43)	1/2	156	30.63	5.62	17.29	24.92	30.26	38.52
5-1/2	139.7	15.5(6.99)	1/2	168	32.99	6.08	18.71	26.96	32.74	41.67
6-5/8	168.3	24(8.94)	1/2	180	35.34	7.12	21.91	31.57	38.34	48.80
7	177.8	23(8.05)	5/8	136	42.16	7.58	23.32	33.61	40.82	51.95
7-5/8	194	26.4(8.33)	5/8	148	45.88	8.20	25.23	36.36	44.16	56.20
8-5/8	219	32(8.94)	5/8	168	51.08	9.24	28.43	40.98	49.76	63.33
9-5/8	244.5	36(8.94)	5/8	188	58.28	10.18	31.32	45.15	54.82	69.77
10-3/4	273	45.5(10.16)	5/8	209	64.79	11.36	34.95	50.38	61.18	77.86
13-3/8	339.7	54.5(9.65)	5/8	260	80.60	14.04	37.80	54.93	66.89	85.17

Contact:
Any enquiry about our products, contact us for more details. We are always ready to serve you at any time. Highly  appreciate your question and visiting.

Add:Xuanhe West Road, Fengquan District, Xinxiang. Henan, China
Tel: [phone]/Fax: [phone]
 
Website: http://wedgewirescreen.en.made-in-china.com