Cangzhou Ruitai Petroleum Machinery Co., Ltd

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Precise Punched Slot Screen (PPS)

PPS screen is a proven screen technology with high performance for sand control and is an upgraded technological alternative for slotted liner and wire-wrapped screen. It is also suitable for coarse sandstone formations and open hole horizontal wells.

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Screen Pipe

Prince@retaigroup.com

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Precise Punched Slot Screen (PPS)

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Features

• Composed of base pipe, high-density slotted shroud and stainless steel end supporting rings
• Effective open area is approximately 3-5 times larger than slotted liner
• High self-cleaning capability from side flow slots (90 degree inflow surface)
• Higher mechanical strength with perforated base pipe compared to slotted liner
• Optimal anti-corrosive performance from high quality stainless steel shroud
• Small screen O.D., safe and easy to run in open hole horizontal well
Slot size is designed according to formation grain sieve analysis results or customer specifications to ensure optimal sand control performance.

Technical Specification

Screen			API Pipe
ID(mm)	OD(mm)	SLOT(μm)	Normal size(inch)	OD(mm)
63	73	300~1000	2-3/8”	60.3
74	85	300~1000	2-7/8”	73
92	102	300~1000	3-1/2”	88.9
103	127	300~1000	4”	101.6
116	130	300~1000	4-1/2”	114.3
129	142	300~1000	5”	127
142	154	300~1000	5-1/2”	139.7
172	184	300~1000	6-5/8”	168.3
183	195	300~1000	7”	177.8
220	232	300~1000	8-5/8”	219.1
246	260	300~1000	9-5/8”	244.48
276	290	300~1000	10-3/4”	273.05
342	355	300~1000	13-3/8”	339.70
Length of screen 5m * 1			Length of pipe(m)	5.8
Length of screen 4.5m * 2				9.3~9.6
Length of screen 5m * 2				11~12

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