The Bottom Hole Bumper Spring sits at the bottom of the well hole and absorbs the impact of the plunger when it hits bottom to prevent damage to the seating nipple and tubing. It minimizes down hole restrictions which often yields increased production. A Bottom Hole Bumper Spring is dropped from the surface or installed by wireline. If needed, a ball and seat can be added to retain liquid in the tubing.

The PCS Bottom Hole Bumper Spring has evolved over more than 20 years of field application and testing. Because of its importance in protecting the well and extending the life of the plunger lift system, the PCS Bottom Hole Bumper Spring is designed for maximum durability and is engineered to actually minimize down hole restrictions and sand cutting. The results: increased production and profits

Applications

• Wells with a seating nippleand/or plunger lift system
• Wells with low liquids

Advantages

• Protects downhole equipment
• Easy maintenance; field serviceable
• Flow area averages 65% larger than standard
• Standard fish neck allows for easy wireline retrieval
• Tapered neck design facilitates installation and removal
• Engineered design accounts for temperature, corrosion and extreme down hole conditions
• Encased steel rod allows for easier in-tact removal
• Extra-long case and custom machining maximize fluid flow
• Double-nut locking mechanism eases field repair

 

Sizes
Tubing Size	No-Go Size
2 1⁄16"	1.515
2 3⁄8"	1.877, 1.900*
2 7⁄8"	2.341
3 1⁄2"	2.842

 

SPECIFICATIONS / MATERIALS

• Big hole for flow is 1 1/8"
• API standard fishing neck
• 4140 steel or stainless steel
• Ball and seat can be added
• 2 or 3 cup API standing valve

PRODUCT STYLES

• Free floater
• Self dump
• Conventional
• Downhole stops for Viton plungers

Email PCS for more information!

See this product in our Plunger Lift Catalog!