Slotted Screen Pipe

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Filter pipe/ Perforated pipe/ Slotted pipe

API 5 CT casing slotted screen pipe
These slot screen pipes have openings arranged in rows that are staggered to reduce the negative effect on the screen strength. Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded.

Features:
High strength with great resistance to twisting, compressive, and tensile forces. A smooth bore that does not impede the passage of probes, tools, etc.
The special structure of the slot makes it difficult for particles to get stuck in the slot, thus improving its discharge capacity.
The special bridge slots of screens improves their mechanical strength.
Application of anticorrosive coating will prolong the lifespan of wells.
Slots and the diameter of the bridge slot screens can be customized.

Cargo ready to leave for Russian, 2014

Technical Parameters

Screen pipe dimension mm(in)	OD (mm)	Wall Thickness (mm)	ID( mm)	Stitch number of each circle	Slot width(mm)	Slot length (mm)	Length(mm)
60 (2 3/8)	60.3	4.83	50.64	12~18	0.2~0.8	45~100	1000~12000
73(2 7/8)	73	5.51	61.98	20~24		45~100
89 (3 1/2)	88.9	6.45	76	24~28		45~100
102 (4)	101.6	6.45	88.29	24~30		45~100
114 (4 1/2)	114.3	5.69	102.92	24~30		45~100
		6.35	101.6			45~100
		7.37	99.57			45~100
		8.56	97.18			45~100
127(5)	127	5.59	115.82	28~36	0.25~0.8	45~100	1000~12000
		6.43	114.115			45~100
		7.52	111.96			45~100
		9.19	108.61			45~100
140 (5 1/2)	139.7	6.2	127.3	30~38		45~100
		6.99	125.73			45~100
		7.72	124.26			45~100
		9.17	121.36			45~100
		10.54	118.62			45~100
178(7)	177.8	6.91	163.98	36~50		45~100
		8.05	161.70			45~100
		9.19	149.41			45~100
		10.36	157.07			45~100