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Johnson Screens Vee-Pack PVC Prepacked Screens

Some subsurface conditions, such as heaving and very-fine sands, make conventional filter pack placement difficult or impossible.  The solution is a Johnson Screens Vee-Pack screen that has an integral filter pack that creates a filter pack that is 100% void-free.  Available with either Schedule 40 or 80 threads.

Insights

Vee-Pack Specifications

Pipe Size

(in.)

Diameter

Standard Lengthb

(ft.)

Open Area (sq. in./ft.)c

Strengths

O.D.

(in.)

I.D.a

(in.)

40X60 Pack

(8-Slot)

20X40 Pack

(10-Slot)

20X40 Pack

(12-Slot)

10X20 Pack

(20-Slot)

Collapsec

(psi)

Tensilee

(lbs)

Hangingf

wt. (lbs)

2

3.5

2.0

2.5, 5, 10

6.1

7.5

8.9

14.0

250

1,300

420

4

5.7

4.0

2.5, 5, 10

9.4

11.6

13.7

21.7

150

2,100

520
a. Clear I.D.s are dimensions with fittings attached b. Lengths are measured shoulder-to-shoulder c. Open areas and collapse are based on inner screen d. Strength properties are established at 73˚ F e. Tensile is based on area of inner screen rods f. Hanging weight is maximum weight on the top screen


Comparison of Vee-Pack and Slotted PVC Prepacked Screens

Whether it is sampling or water extraction/production, more open area will aid development and create a better well for its intended purpose.  The table below presents the open area for typical slot sizes used in pre-packed screens – Vee-Pack is far superior in open area.


Comparison of Vee-Pack and Slotted PVC Pre-Packed Screens

Pipe Size

(in.)

PVC Pre-Packed

Product

Open Area (sq. in./ft.)a

40X60 Pack

(8-Slot)

20X40 Pack

(12-Slot)

10X20 Pack

(20-Slot)

2

Vee-Pack

6.1

8.9

14.0

Slotted

2.0

4.2

6.6

4

Vee-Pack

9.4

13.7

21.7

Slotted

3.3

7.1

11.2
a. Based on the open area of the inner screen - for slotted products, assumes slots at .25 in. nominal spacing.

Locations and Contact

North America

Aqseptence Group, Inc., New Brighton, MN

Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA

Tel: +1 651 636 3900

Fax: +1 651 638 3171

info.johnsonscreens.us@aqseptence.com

North America

Aqseptence Group, Inc., Bakersfield, CA

Manufacturing Location
1901 E Brundage Ln,
Bakersfield, CA 93307
USA

Tel: +1 661 323 1525

Fax: +1 661 323 1606

info.johnsonscreens.us@aqseptence.com

North America

Aqseptence Group, Inc., Forked River, NJ

Sales and Manufacturing Location
708 Challenger Way,
Forked River, NJ 08731
USA

Tel: +1 609 693 9434

Fax: +1 609 971 8708

info.johnsonscreens.us@aqseptence.com

Choose your regional contact for a product inquiry.
A sales representative will respond to you shortly via telephone or email.

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Aqseptence Group, Inc., New Brighton, MN

Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA

Tel: +1 651 636 3900

Fax: +1 651 638 3171

info.johnsonscreens.us@aqseptence.com

Aqseptence Group, Inc., Bakersfield, CA

Manufacturing Location
1901 E Brundage Ln,
Bakersfield, CA 93307
USA

Tel: +1 661 323 1525

Fax: +1 661 323 1606

info.johnsonscreens.us@aqseptence.com

Aqseptence Group, Inc., Forked River, NJ

Sales and Manufacturing Location
708 Challenger Way,
Forked River, NJ 08731
USA

Tel: +1 609 693 9434

Fax: +1 609 971 8708

info.johnsonscreens.us@aqseptence.com

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