Stainless Steel 304 Drill Pipe Screens & Mud Screens & Drill Pipe Screen Filters

Description of drill pipe screens:

Drill pipe screen is commonly known as the rod filter.

Drill pipe screen,used to filter the drilling fluid and protect the MWD instrument in the petroleum drilling,is suitable to filter the drilling fluid of the petroleum an geological drilling. It is composed of the connector and filter screen.the connector is empty and only has a ledge.the filter screen is in the ledge of the connector.It is placed under the drill rod and replaces the former the circulation of drilling fluid, the impurities are filtered by the filter screen of the connector.the drilling fluid is cleaned, preventing the impurities from blocking the water hole.

the specifications include the 5-1/2, 5, 4-1/2, 3-1/2 and 2-7/8 inches.

Specification of high quality stainless steel drill pipe screens

A. Material: 304 & 316 stainless
B. Perforation: 3/16" hole on 5/16" stagger
C. Retrievable with standard overshot
D. Interchangeable ring flanges
E. 33% open area perforation
F. Internal wear distribution sleeve
G. Full length safety retaining rod

Drilling pipe type	Max. OD	Filter diameter	Filter open diameter	Length
	mm	mm	mm	mm
NC46(4" IF)-42G	92	78	6	800
NC46(4" IF)-42S	92	72	6	800
NC50(4 1/2" IF)-52G	98	90	6	1000
NC50(4 1/2" IF)-52S	98	64	6	1000
NC50(4 1/2" IF)-53S	98	72	6	1000
NC50(4 1/2" IF)-62G	98	78	6	1000
NC50(4 1/2" IF)-62S	98	65	6	1000
NC50(4 1/2" IF)-63G	98	65	6	1000

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