Downhole coupon holder

Wells – Combined

Patent

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Details

166902, 73 86, 73151, 73853, E21B 4102, E21B 4908

Patent

active

049287605

ABSTRACT:
An economical, corrosion-resistant, wireline set and retrievable, downhole coupon holder is disclosed that has a non-metallic, elongated member having recessed slots and a mounting means for mounting the coupons within the recessed slots. Preferably, there are six pairs of slots, with each pair of slots being on opposite sides of the elongated member. Each pair of slots shares a common mounting means that fixes the ends of coupons within that pair of slots.

REFERENCES:
patent: 2994778 (1961-08-01), Marsh
patent: 4002059 (1977-01-01), Jeffers et al.
patent: 4483397 (1984-11-01), Gray
patent: 4501323 (1985-02-01), Lively et al.
patent: 4603113 (1986-07-01), Bauer
patent: 4605065 (1986-08-01), Abercrombie
patent: 4688638 (1987-08-01), Williams

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