Drill Pipe Screen (DPS)
The drill pipe screen (DPS) is designed to remove mechanical impurities from drilling mud and cement slurry to prevent damage to downhole drilling tools and to distribute fluid flow evenly to reduce the abrasive impact of solid particles on the inner surface of drill pipe.
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Characteristics:
|
Designation |
Nominal drill pipe dia., mm |
Landing ring dia., mm |
Drill pipe screen OD, mm |
Drill pipe screen ID, mm |
Dia./ number of holes, mm/ea |
Total length, mm |
|
DPS-42/54 |
73.0 |
54.0 |
42.0 |
37.0 |
5/212 |
1000 |
|
DPS-48/73 |
89.0 |
73.0 |
48.0 |
40.0 |
3/1248 |
1250 |
|
DPS-57/105 |
127.0 |
105.0 |
57.0 |
47.0 |
3/1248 |
1250 |
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