WOG-615 / Cementing accessories

Top Cementing Wiper Plug

Separates displacement fluid from cement and wipes the casing interior.

Casing OD	4-1/2 / 5-1/2 / 7 in (114.3 / 139.7 / 177.8 mm)
Core	Drillable phenolic or qualified polymer core
Function	Solid-top separating plug
Fit control	Casing ID/weight and landing profile

Reference selections, not verified supplied-model ratings.

Material & construction

Elastomer wiping fins over a solid drillable core.

Existing size and elastomer compounds; conventional profiles only. Match top and bottom plugs as a qualified set.

RFQ: casing OD, weight, actual ID, fluid/temperature exposure and landing equipment. Confirm bump-pressure and sealing limits.

Require compound identity, dimensional checks, functional tests and shelf-life evidence; no blanket API certification claim.

Protect fins from compression, heat and sunlight; separate top/bottom plugs with durable labels.