Nayu-Perforated Oil Well Drilling Screen Stainless Steel Perforated Drill Pipe Screen/Drilling

Drilling Pipe Screen (Regular flow)
It is screen pipe used in drll pipe when oil well drilling, the function is filtering the drilling fluid and protecting the MWDS instrument. During the drilling fluid circulation, the impurities are filtered out by the screen. Then the clean drilling fluid could prevent the impurities Clogging bit port.
The Filter consists of stainless steel sheet with filter slot, cut and folded under a truncated cone of predetermined angle, a perforated bottom, a removable Seating ring and the extractor handle.
Model:
Product type: round hole, long hole type, column type
Main size: suitable for 5-1/2'' 4-1/2'' 3-1/2'' and 2-7/8''drill pipe
Regular Material: Stainless steel 304, 316
Perforation: 3/16" hole on 5/16" stagger
Retrievable with standard overshot
Interchangeable ring flanges
33% open area perforation
Internal wear distribution sleeve
Full length safety retaining rod
Drill Pipe Screens
We stock screens from 2′ to 4′ in length and thicknesses ranging 7to 16 gauge. We realize that different situations call for different screens so we stock screens both high flows and slow flow applications. if we do not carry ascreen that fits the conditions in which you are drilling, we have the resources to quickly design and produce ascreen that will.
In addition to drill-pipe screens we offer afull array of fabrication services including but not limited to: water jetting
( up to 5inches thick steel), plasma cutting, laser cutting and laser etching, rolling, forming, shearing, and welding. Sub racks, work benches, and tool stands are just some of the products we have designed and manufactured. Our welders are certified in stainless, carbon, and aluminum.Package: packed with bubble bag and then in wooden caseIf any interest or question for our product, please contact with me freely