Gary D Zunkel
Engineers in Ames, IA
License number
Utah 10144783-2202
Issued Date
Nov 2, 2016
Expiration Date
Mar 31, 2019
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Ames, IA
Education
IOWA STATE UNIVERSITY, May 15, 1982
Personal information
See more information about Gary D Zunkel at radaris.comName
Address
Phone
510 S Johnson St APT 3, Iowa City, IA 52240
6131 Northfork Rd, Ames, IA 50010
1561 Reagan Dr, Ames, IA 50010
6131 Northfork Rd, Ames, IA 50010
Professional information
See more information about Gary D Zunkel at trustoria.com
Downhole Pressure Wave Generator And Method For Use Thereof
Downhole Pressure Wave Generator And Method For Use Thereof
US Patent:
6012521, Jan 11, 2000
Filed:
Feb 9, 1998
Appl. No.:
9/021025
Inventors:
Gary D. Zunkel - Ames IA
Thomas T. Hansen - Ames IA
Thomas T. Hansen - Ames IA
Assignee:
Etrema Products, Inc. - Ames IA
International Classification:
E21B 4325
US Classification:
166249
Abstract:
A pressure wave generator for use down a bore hole having fluid therein adjacent a hydrocarbon-containing formation. The generator includes an elastomeric member sized for disposition in the bore hole. A periodic compressive force is exerted on the elastomeric member in a first direction so as to cause the elastomeric member to expand in a second direction and thus produce pressure waves in the fluid to increase the effective permeability of the hydrocarbon-containing formation. A method for using the generator is provided.