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Discussion History

Bottom Hole Bumper Spring Assembly

Assembly

Downhole stop set near the bottom of the tubing that cushions the falling plunger and provides the surface it strikes to reset its bypass valve. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bottom Hole Bumper Spring Assembly parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below
Bottom Hole Bumper Spring Assembly parts diagram: 1 coil spring, 2 collar stop / tubing stop, 3 seating nipple, 4 spring rod, 5 fastener set. 5 parts in 5 top-level items.
Bottom Hole Bumper Spring Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Coil Spring 1× Bumper spring that absorbs impact
2 Collar Stop / Tubing Stop 1× Mechanical stop that locks in tubing
3 Seating Nipple 1× Landing profile for the stop
4 Spring Rod 1× Rod carrying the spring
5 Fastener Set 1× Slip and lock fasteners

3D model

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Build & assembly graph

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Bill of materials for Bottom Hole Bumper Spring Assembly

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Coil Spring coil-spring 1× 1 · part
2 Collar Stop / Tubing Stop pls-collar-stop 1× 1 · part
3 Seating Nipple pls-seating-nipple 1× 1 · part
4 Spring Rod pls-spring-rod 1× 1 · part
5 Fastener Set fastener-set 1× 1 · part

Where the bottom hole bumper spring assembly is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Plunger Lift System

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.10–$20. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Gabriel India
gabrielindia.com ↗ 		Pune, IN Shock absorbers & dampers 2,000 pcs 5–8 wks
🇮🇳Jamna Auto
jaiparabolic.com ↗ 		Yamunanagar, IN Leaf & parabolic springs 2,000 pcs 5–8 wks
🇮🇳Munjal Showa
munjalshowa.net ↗ 		Gurugram, IN Shock absorbers & struts 2,000 pcs 5–8 wks
🇨🇳Chongqing Sokon
sokonindustry.com ↗ 		Chongqing, CN Springs & auto parts 2,000 pcs 5–8 wks
🇮🇳NRB Bearings
nrbbearings.com ↗ 		Mumbai, IN Needle & auto bearings 2,000 pcs 5–8 wks