TRUMAN RANDALL DAVIS
Pilots at Silver Shadow Dr, Abilene, TX
License number
Texas A2357841
Issued Date
Aug 2015
Expiration Date
Aug 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
250 Silver Shadow Dr, Abilene, TX 79602
Professional information
Circulating Sub With Mudsaver For Dispensing And Circulating Fluid In A Well Bore
US Patent:
7987915, Aug 2, 2011
Filed:
Jan 19, 2009
Appl. No.:
12/356003
Inventors:
Richard Jay Wiggins - Runaway Bay TX, US
Truman Randall Davis - Abilene TX, US
Truman Randall Davis - Abilene TX, US
Assignee:
Express Energy Services Operating, LP - Bridgeport TX
International Classification:
E21B 33/12, E21B 21/00, F16K 43/00
US Classification:
166386, 166387, 175218, 137327
Abstract:
A circulator sub tool and fluid saver with a system and method for dispensing and circulating fluid in a well bore having a threaded packer sub with a quick coupler body, and wherein diameters for each annulus of the quick coupler body and the sub body are substantially identical enhancing laminar flow through the threaded packer sub.
Circulating Sub Tool For Dispensing And Circulating Fluid In A Well Bore
US Patent:
7938177, May 10, 2011
Filed:
Jan 19, 2009
Appl. No.:
12/355989
Inventors:
Richard Jay Wiggins - Runaway Bay TX, US
Truman Randall Davis - Abilene TX, US
Truman Randall Davis - Abilene TX, US
Assignee:
Express Energy Services Operating, LP - Bridgeport TX
International Classification:
E21B 17/06, F16L 25/06
US Classification:
1662426, 285333, 285922
Abstract:
A circulator sub tool for dispensing and circulating fluid in a well bore having a threaded packer sub with a quick coupler body, and wherein diameters for each annulus of the quick coupler body and the sub body are substantially identical enhancing laminar flow through the threaded packer sub.