STAINLESS wire wrapped Continuous Slot Pre-pack/prepacked Well Screen
The pre-packed screens consists of perforated pipe, outer jacket ,end ring and centralizer. Key-stone or house shape wires are simultaneously wrapped and welded to form uniform slots. The jacket is then placed over perforated pipe and welded to each end. The LIDA pre-packed screens ’s strength, high quality and precise slot control make it an excellent choice for deep, vertical wells as well as horizontal wells.
The GuangXing is a pre-packed screen providing sand control when conventional gravel packing is not feasible or economical. They are commonly used gas wells and gas storages and in cased or open-hole horizontal wells and also at the top of high pressure gravel pack completions. The GuangXing screen is designed for reduced OD/ID ratio running operations.
Pre-packed screen is equipped with packed layer itself. This unique configuration eliminates gravel placement and significantly shorten the time of drilling a well.
Horizontal gravel pack
Prepacked screens are commonly used in cased or open-hole horizontal wells and also at the top of high pressure gravel pack completions.
The GuangXing screen is designed for reduced OD/ID ratio running operations.
|Base Pipe||Gravel Pack||Perforations||Screen|
|Coupling OD (in.)||Thickness|
|Cylinder Area (sq in./ft)||.006 GA Inlet Area (sq in./ft)|
Available in oil and gas well completions, especially in an open or cased hole with unconsolidated formations where stand-alone screen is needed.
Uniform compacted and bonded
The minimum 0,12” thin filter media pack is created with the highest quality re-sieved, resin coated gravel, compacted with a unique vibrating system and heat treated to secure a consistent bond. Un-like conventional prepacked screens the thermal curing process is temperature controlled and monitored over time in a special furnace. The result is uniform compacted and bonded prepacked screen free of any voids.
The GuangXing Screen design ensures:
The design is customized to your demands.