TitleProduct

Johnson Screen Filter

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2018-07-05 21:35

  • Browse the number:

    466

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Oasis Oil Tools Co.,Ltd
Contactaixin:

ouyisy(Mr.)  

Email:

telephone:

phone:

Arrea:

Henan

Address:

Xuanhe West Road, Fengquan District, Xinxiang City, Henan, China

Website:

http://www.oawellscreen.com/ http://www.yh-dk.com/com/ouyisy/

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Johnson screen filter 

Introduction of Johnson screen filter

Johnson screen filter are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods. 

The world advanced all-weld technology is used with each intersecting point of these wire fusion welded, which creates the robust construction and excellent mechanical performance.

The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water(oil) to enter your well freely in ample quantities, while at the same time keeps the majority of sand and gravel out of the well.

The slots can be changed according to different strata.

 

Advantages

1)Non-clogging construction

The V-shape section plane of wedge wire screens (Johnson type screen) creates the continuous slot, which can avoid blockage and make sure of the unimpeded water. 

2)Large filtering area

The consecutive slot of wedge wire screens (Johnson type screens) has wider open area, and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so it can control sand better, which can increase the water yield and prolong service time of the well. 

3)Long service life

Wire and support rods are all-welded, which makes wedge wire screens (Johnson type screens ) more robust and longer life. 

4)Excellent construction strength

The longitudinal support rods and the continuous slot make the wedge wire screens (Johnson type screens ) can be fabricated according to customers’ requirements. 

Note: Wires, rods and slot sizes can be customized according to customers’ requirements.

  

Specifications

Slot Size (mm): 0.10, 0.15, 0.2,0.25, 0.30-3 or as per customers’ requirement. 

Material: carbon steel, stainless steel (304, 316,304L,316L etc.).

Unit length . 

Diameter from 25mm to 1500mm (or according to clients' requests).

Open area: up to 60%.

End Connection: welded or threaded coupling, or flange.

Screen Size

(mm)

Outside Diameter(mm)

OD of Female Threads End (mm)

51

51

67

70

76

76

92

95

102

102

117

121

127

127

143

146

152

152

168

178

203

203

219

235

254

254

273

289

305

305

324

340

356

333

356

406

381

406

508

476

508

http://www.oawellscreen.com/