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OD 219mm Johnson Type Downhole Slotted Tube With 1.0mm Slot

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OD 219mm Johnson Type Downhole Slotted Tube With 1.0mm Slot

Large Image : OD 219mm Johnson Type Downhole Slotted Tube With 1.0mm Slot

Product Details:

Place of Origin:	Hebei,China
Brand Name:	Heng Yuan
Certification:	ISO9000
Model Number:	HY004

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	Negotiation
Packaging Details:	Moister-Barrier with each piece,110 pcs per 20 ft container
Delivery Time:	7-10 work days,according to the quantity
Payment Terms:	L/C,L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	1000pcs/Month

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Detailed Product Description

Name:	Johnson Type Downhole Slotted Tube	Material:	AISI Stainless Steel 304
Diameter:	8-5/8 "	O.D:	219mm
Slot Size:	1.0 Mm	Length:	3000mm
Wire:	1.5*2mm Vee Wire	Support Rod:	2*3mm Vee Wire
No. Of Rods:	48 PCS	End Connection:	Welded Rings
Weight:	20KG/piece	Package:	Wooden Box
Highlight:	OD 219mm Downhole Slotted Tube , Johnson Type Downhole Slotted Tube , 1.0mm Slot johnson wire screen

OD 219mm Johnson Type Downhole Slotted Tube With 1.0mm Slot

Product Specifications

Attribute	Value
Name	Johnson Type Downhole Slotted Tube
Material	AISI Stainless steel 304
Diameter	8-5/8"
O.D	219mm
Slot size	1.0 mm
Length	3000mm
Wire	1.5*2mm Vee wire
Support rod	2*3mm Vee wire
No. of rods	48 PCS
End connection	Welded rings
Weight	20KG/piece
Package	Wooden box

Product Description

The Johnson Type Downhole Slotted Tube is constructed by winding cold-rolled, approximately triangular cross-section wire around a circular array of longitudinal rods. The wire is welded to the rods, creating rigid one-piece units with high strength characteristics at minimal weight. The continuous slot design provides maximum open area to reduce entrance velocity, increase hydraulic efficiency, and promote more effective development.

Technical Specifications

Name	Material	Grade	O.D (mm)	Size	Slot size (mm)	Length (m)	End connection	Wire size (mm)	Support rod (mm)	Wire shape
Johnson Type Downhole Slotted Tube	Stainless steel	304	219	8-5/8"	1.0	3	Welded rings	1.5*2 (Vee wire)	2*3 (Vee wire)	Vee-shaped

Standard Specifications

Size (inch)	O.D (mm)	Slot (mm)	Length (m)	Collapse Strength (bar)	Tensile Weight (ton)	Wrap Wire (width*height) (mm)	Rods (mm)
3-1/2	88.9	1.0	3	>22	10.2	2.3*3.5	3.8MM/22
4-1/2	114.3	1.0	3	>28	11.5	2.3*3.5	3.8MM/22
6-5/8	168.3	0.75	5.8	>40	12.8	2.3*3.5	3.8MM/32
6-5/8	168.3	1.0	5.8	>33	12.8	2.3*3.5	3.8MM/32
6-5/8	168.3	0.63	5.8	>83	45	3.2*6.0	6.0MM*32
8-5/8	219.1	1.0	5.8	>34	21.9	2.3*3.5	3.8MM/48
8-5/8	219.1	1.0	5.8	>50	38.2	3.0*5.0	4.0MM/48
8-5/8	219.1	1.0	5.8	>60	46	3.2*6.0	5.0MM/48
10-3/4	273.1	0.75	5.8	>50	32.9	2.3*3.5	4.9MM/55
10-3/4	273.1	1.0	5.8	>60	39.5	3.0*5.0	4.9MM/55
10-3/4	273.1	1.0	5.8	>100	48	3.2*6.0	5.0MM/55
12-3/4	323.9	1.0	5.8	>120	37.2	3.0*5.0	4.0MM/50
14	355.6	1.0	3	>80	37.8	3.0*5.0	4.0MM/59

Key Features

Screens with high open area are ideal for constructing high-quality water, oil, and gas wells
Low-cost operation due to efficient groundwater infiltration that reduces water level drop and saves energy
Reduces pump abrasion by minimizing sand entry through controlled water flow velocity
Extends well lifespan through optimized water flow characteristics

Applications