16 Matching Results

Search Results

Advanced search parameters have been applied.

Oil & gas subdivisions, J.E. Roller Estate, Wichita County, Texas : R.J. Scott, McKinney & Willaims, S.A. Maverick, S. Holloway, and P.S. Funk Surveys.

Description: Map shows placement of J.E. Roller estate within overview map of land tracts along the Big Wichita River, landowners, and petroleum well locations; tract numbers, acreage, and tract measurements in detail map of J.E. Roller Estate. Scale [1:10,000] and [1:31,680].
Date: [1913..1927]
Creator: Isbell & Metcalfe
Partner: University of Texas at Arlington Library

Wrench for Rotary Well-Drills.

Description: Patent for a wrench designed to assist in working with rotary well drills. The wrench is adapted for unscrewing the coupling that attaches a drill point to a pipe section, as well as for detaching the pipe sections from one another. The advantage of the wrench is in allowing convenient detachment of the parts of a well drill quickly and efficiently.
Date: October 21, 1913
Creator: Lebus, George Franklin
Partner: UNT Libraries Government Documents Department

Well-Drill Wrench

Description: Patent for a wrench for drill pipes used in drilling wells. Illustrations included.
Date: February 18, 1913
Creator: Osborne, William Rush & Lebus, George Franklin
Partner: UNT Libraries Government Documents Department

Internal Pipe-Gripper

Description: Patent for "new and useful Improvements in Internal Pipe-Grippers" (lines 6-7) such as "an improved tool for removing pipes or casings from drilled wells (lines 14-15) including instructions and illustrations.
Date: August 5, 1913
Creator: McConnell, Scott R.
Partner: UNT Libraries Government Documents Department

Under-Drilling Bit.

Description: Patent for improvements in the design of under drilling bits in order to "reduce labor, time and expense of drilling" and "to permit the drilling of a more perfect hole" (lines 25-27), including illustrations and a description of the design.
Date: July 15, 1913
Creator: English, Harry White
Partner: UNT Libraries Government Documents Department

Underreamer.

Description: Patent for an underreamer with improved construction and increased operating efficiency; including illustrations.
Date: December 9, 1913
Creator: Wagner, Warren
Partner: UNT Libraries Government Documents Department
Back to Top of Screen