Dear Sir or Madam:
we are haixing wedgewires filter co***ny . tel:86-318-7086201, contact:Judy-chen(haixing.14)
web; www.wedgewires.com mail:info03@wrt-belt.com
sand control screen(PPS Screen )mainly consists of perforated base pipe, stainless steel filtration jacket with punched slot, and backup ring. The base pipe is of API casing or API tubing with many drilled holes. The filtration jacket with punched slot is made of high quality stainless steel, and the ***tial slot in high dense array over it is achieved by digital control precise punching. In the end, the filtration jacket with punched slot is welded onto the perforated base pipe through backup ring. In application, the formation sand can not easily enter the filtration jacket while the formation fluid can easily flow into screen through ***ce between punched slots. So sand control is achieved.If needed, an extra outer protective shroud can be added outside the filtration jacket so to strengthen protection for the filtration jacket.
Length, m: 4.8~5.0
Filtration jacket length: 4 m * 1
9.3~9.6 Filtration jacket length: 4 m * 2
11~12 Filtration jacket length: 5 m * 2
Note: The length of base pipe and precision of filtration can be changed according to customer.
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