Tubular cleaning tool

Details Tubular cleaning tool Tubular cleaning tool

1995-05-25

1996-11-05

Novosad, Stephen J.

Wells

Brushing, scraping, cutting or punching-type cleaners

On tubing or casing

1510416, 151042, 166176, 166312, E21B 3702, E21B 3706

Patent

active

055707424

ABSTRACT:
A cleaning tool for tubular members has a pattern of scratching elements arranged on the outside of an elongate member such as a mandrel. The mandrel is coated with a rigid or resilient polymeric material or a combination of both. The scratching elements are affixed in the polymeric material in an arrangement to allow fluid flow around the mandrel.

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Bowen, Sales literature entitled "Bowen Tubing Casing Scrapers" (1986-87 Composite Catalog of Old Field Equipment and Services, p. 555, vol. 1, 37th Revision; World Oil).
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Grant Oil Tool Company, Sales literature entitled "Casing Scraper Models 5500,5600" (1986-87 Composite Catalog of Oil Field Equipment and Services p. 2346, vol. 2, 87th Revision; World Oil.
A-Z, Sales Literature entitled "Hole Opener Casing Scraper" (1986-87 Composite Catalog of Oil Field Equipment and Services, p. 157, vol. 1, 87th Revision; World Oil).
BCW, Sales literature entitled "BCW Casing Scraper" (1986-87 Composite Catalog of Oil Field Equipment and Services, p. 290, vol. 1, 87th Revision; World Oil).

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