Original 1959 Oil and Gas trade vintage catalog for HYCALOG, INC.  Main office and plant was located at 505 Aero Drive, Shreveport, LA.

Manufacturers of Oilfield Drilling Bits. 

Products include Diamond Drilling Bit models DHVD, PCVD, PG73, DG73 and PG91, Washover Shoes and Core Barrels are all featured.

Has numerous product images, illustrations, descriptions, applications, price list, dimensions and specification charts to provide extensive product details. Unbound from a large 1958-1959 Catalog of Oil Field Equipment, this unique old twelve-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro petroleum industry library. Pages are detached and may contain a small amount of residual glue on edge.