Pad Plungers are ideal for increasing production in wells with low volume or tubing deviations. We recommend a Pad Plunger for most typical plunger lift installations. It creates a consistent seal in the tubing by overcoming deviations in the tubing's size and shape.
A Pad Plunger has one to three spring-loaded pad sections. Upon contact with the tubing wall, the pads expand or contract to compensate for tubing irregularities and imperfections. This allows the plunger to maintain a tight, consistent seal against the tubing wall in order to reduce or eliminate liquid fallback. This patented design is highly durable and long-lasting.
Applications
- Low volume and marginal wells
- Low pressure wells
- Wells with tubing irregularities
- Wells producing below critical flow rates
- Wells that produce light oil, condensate or water
Advantages
- Most effective for lifting liquids
- Heavy durability and long wear
- Patented locking system
Sizes |
Tubing Size |
Closed OD |
Open OD |
1 1⁄2" |
1.460 |
1.595 |
2 1⁄16" |
1.600 |
1.700 |
2 3⁄8" |
1.875 |
2.020 |
2 7⁄8" |
2.345 |
2.500 |
2 7⁄8" (optional) |
2.210 |
2.350 |
3 1⁄2" |
2.570 |
2.700 |
3 1⁄2" (optional) |
2.775 |
2.920 |
SPECIFICATIONS / MATERIALS
- API standard fishing neck
- Friction-type seal
- 4140 steel or stainless steel (other materials available)
- Choose one, two or three pads per plunger
- Flow-thru (by-pass) option available for select 2 3/8" and 2 7/8" sizes
- Viton® option available for select 1 1⁄2" and 2 3/8" sizes
PRODUCT STYLES
A. Standard pads
B. Long pads
U.S. Patent No. 6,591,737
U.S. Patent No. 6,669,449
Canadian Patent No. 2,398,802
Email PCS for more information!
See this product in our Plunger Lift Catalog!