Supplying Pre-packed screen pipe (manufacture)

Pre-packed screen pipe Specifiations

 

Base Pipe				Gravel Pack	Perforations		Screen
OD (in.)	ID (in.)	Weight (lbs.)	Coupling OD (in.)	Thickness (in.)	Size (in.)	Holes/ft.	OD (in.)	Cylinder Area (sq. in./ft)	.006 GA Inlet Area (sq. in./ft)
1.9	1.61	2.75	2.2	0.144	3/8	84	2.72	102.49	6.46
2.063	1.75	3.25	2.5	0.144	3/8	84	2.883	108.63	6.84
2.375	1.99	4.6	2.875	0.144	3/8	96	3.195	120.39	7.58
2.875	2.44	6.4	3.5	0.144	3/8	108	3.695	139.23	8.77
3.5	2.99	9.2	4.25	0.144	3/8	132	4.32	162.78	10.26
4	3.55	9.5	4.5	0.144	3/8	144	4.82	181.62	11.44
4.5	4	11.6	5	0.144	3/8	156	5.32	200.46	12.63
5	4.41	15	5.563	0.144	3/8	168	5.82	219.3	13.82

Pre-packed screen pipe Construction:

Pre-packed screen pipe is comprised of six parts (from outer to inner) – outer screen, outer support rod, pre-packed gravel, inner screen, inner support rods and base pipe. 
This is a typical model of dual-screen prepack which features double wire wrapped screens. 
The perforated base pipe is covered by inner wire wrapped jacket, whose diameter is smaller than the outer jacket. Between the two layers of jackets, 
an annular void is packed with silica sand with the appropriate size. 
The sand is coated by resin or ceramic beads. The gauge of the jacket wire is determined by the packed sand, while the size of the sand is determined by the formulation particle size distribution.

If you are interested in our product, please contact us, and for more information.
 
Cynthia                                            
Skype:aldfilters                          
QQ:2537575135
Tel/Fax:86-373-2638828                          
Mobile:86-15637366455(wechat)
Email:sales03@xxldlq.com                
Zip:453000
Add:Industrial Zone,Beihuan Road,Muye District,Xinxiang City,Henan P.R.China

Another well screen for reference ,

9 5/8＂ Stainless Steel 304L/316L Pipe Base Screen

Pre-packed screen for unconsolidated formation