stainless steel pipe based well screens from China manufacturer

Price:	33.0~650.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: OA-P

Production Capacity: 7000 pieces per month

Delivery Date: within 15 days after receiv...

Shape: Equal

Type: Coupling

Connection: Welding

Means of Transport: Ocean,Land,Air

Packing: standard packing

Head Code: Others

Technics: Casting

Material: Stainless Steel

Brand Name: OASIS

Pipe based well screens consist of base pipe, all-welded wedge wire screen and supporting rod.

Stainless Steel Pipe Based Well Screen

Product Introduction

Pipe based well 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 weldedtogether with base pipe by supporting rod.

Specifications of pipe based well screen

Base Pipe								Screen Jacket
Nominal Diameter(in)	Outside Diameter(mm)	Weight lb/ft Wall Thickness(mm)	Hole diameter in	Hole Density		Hole ApreaIn2/ft	OD of Screen Jacket(in)		Open area In2/ft Slot
									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(5.74)	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			66.87	85.17

Features of pipe based well 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.

The specifications can be designed and manufactured according to your special requests.