Water Well Perforated Steel Pipe

Water well perforated steel pipe
  Key words: water well casing, screen slotted, slotted casing, welded pipe, slotted pipe, perforated pipe, seamless, ERW.
  Production: hot rolled, cold drawn
  Diameter size: 4.5inch to 22inch or as customs required
  Wall thickness: 2mm to 25mm.
  Length of pipe: 6m-12m or as customer’s require.
  Standard: API 5L, API 5CT, ASTM A53 etc.
  Material: mild steel, carbon steel, alloy steel, stainless.
  End: plain end, flange, thread, protected with caps.
  Surface painting: painted or as customers required.
  Application: filter element in automobile and chemical industries.
  Delivery time: The specific delivery time 20-45 days depends on the items and quantity of your order
  Loading port: Tianjin port, China
  F&Q:
  Q1. what is your terms of payment?
  A.   100% TT;
  30%TT in advanced, 70% against copy of B/L
  L/C at sight
  You can also pay by West Union, Money Gram, Crash.
  Q2. what is your terms of delivery?
  A.  EXW, FOB, CFR, CIF
  Specification:
  Perforated liner is a sand control screen widely used in the horizontal completion wells of SAGD and other thermal heavy oil recovery. It is made of stainless steel or galvanized steel pipes slotted with single, double line or staggered patterns. This metal tubing has excellent properties in withstanding installation loads and operation loads make it the premier choice for SAGD.
  The perforating of liners are done with laser cutting process without contact operation. This process can effectively avoid undesirable factors which will cause the deformation of the base pipe. Laser cutting process uses windows interface for easy operation and accurate calculation.
  Perforated liner geometry consists of stamped length, stamped width, line density and perforating distribution. All these parameters can be bespoken to achieve the required open area. For example, multiple staggered pattern or gang pattern significantly increases the open area compared with single cut pattern.
  Stamped line shapes are classified into two types: straight cut slot and keystone slot. Compared with straight slot, keystone slot has higher resistance against plugging for its inter size is larger than the surface size. Once the sand entering the keystone slot, the possibility of clogging will drop sharply.
  Hot Tags: water well perforated steel pipe, China, manufacturers, suppliers, factory, price, in stock

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