geothermal well casing and wire wrapped well screen pipe , China geothermal well casing and wire wrapped well screen pipe Supplier

geothermal well casing and wire wrapped well screen pipe - gx21

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Our company is a professional mnufacturer of well screen.my email: info7356@guangxing-screens.com
I& acute;m Joanna sun from hengshui China guangxing screen Co.ltd
The continuous-slot screen is widely used throughout the world for water, oil, and gas
wells, and is the dominant screen type used in the water well industry. It is made by
winding rolled wire, triangular in cross section, around a circular array of longitudinal rods.
The wire is attached to the rods by welding. Welded screens are commonly fabricated
from stainless steel.
Slot openings are manufactured by spacing successive turns of the outer wire to produce
the desired slot size. Slot openings have been designated by numbers which correspond
to the width of the openings in thousandths of an inch. A No. 10 slot screen, for example,
is an opening of 0.010 inch.
Continuous-slot screens provide more intake area per unit area of screen surface than any
other type. This type of screen has maximum open area. For best well efficiency, the
percentage of open area in a screen should be the same as, or great than, the average
porosity of the aquifer material. Water flows more freely through a screen with a large
intake area compare to one with limited open area. The entrance velocity is low, therefore
head loss for the screen is at a minimum, thus minimizing drawdown in the well.

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hengshui guangxing screens co.,ltd

Address: No.2589 west shengli road ,Hengshui,Hebei,China, hengshui, Hebei, China, 053000
Tel: 86-318-7086206
Guangxing screen company is a professional manufacturer and exporter, well known for its excellence in customer services and its leadership in technology. Apply ourselves to customers worldwide, Haixing is highly specialized in wedge wire screen and other related wedge wire filtration products used in various industries. Guangxing screen company is a manufacture who has been specialized in the production and export of different kinds of filters Since 1986, such as stainless steel water well screen, sand control screen , oil well screen, rod based pipe screen, candle filter elements .And our products have a wide range of uses like water treatment,coal mining ,food processing,paper making. After years of effort, our products are selling well all over the world, such as Europe, USA, Southeast Asia, Middle-East, etc, and enjoys an excellent reputation internationally. For the continuous improvement, we can now get to a new level of high quality wedge wire filtration and separation products