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Bluslot Filter
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Bluslot - Model 1 - Drill Pipe Screen

Bluslot - Model 1 -Drill Pipe Screen

1.Introduction Drill pipe screen also called Drill pipe spill, tapered structure, which is used for filtering drilling fluid in the petroleum geology drilling, and protecting the MWDS instrument. Picked up below the kelly bar instead of the joint in use. During the drilling fluid circulation, the impurities are filtered out by the screen mesh within the joint. Then the clean drilling fluid could prevent the impurities clogging bit port. Filter the drill string is designed for mud cleaning from mechanical impurities directly in the well to prevent failure of drilling tools, as well as to prevent the drill pipe of foreign bodies in the process of changing the drilling tools or equipment: dirt, scale, etc. the Filter is designed to work in all macroclimatic regions with moderate and cold climate

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Instructure
The drill pipe screen consists of perforated stainless steel sheet, cut and folded under a truncated cone of predetermined angle, a perforated bottom, a removable Seating ring and the extractor handle. Grade of steel from which is made the filter corresponds to AISI 304. The inside of the filter in the narrow part of the cone, an extra filter perforation 1mm. All filters are suitable for use in environments with CO2 and H2S up to 10%.
Selective, not continuous perforation increases the reliability of the filter
makes the gap impossible.
This product adopts normal oil tube as materials to guarantee product quality.
And adopts laser positioning slotting technology so as to ensure that slotting is uniform, to improve degree of passing through the gap; and because the product is equipped with inner container wrapped by 60 mesh stainless steel filter screen which can effectively prevent entry of sundries.
Drill pipe screens are equipped in drill pipe water hole to filter drilling fluid. Its function is to adviod water hole clogging.