WILLIAM W MARTIN
Electrician at Kenna Cv Ln, Spring, TX
License number
Texas 304892
Expiration Date
Mar 13, 2017
Category
Master Electrician
Address
Address
21023 Kenna Cove Ln, Spring, TX 77379
Phone
(832) 326-3047
Professional information
W.a.i.t. Washpipe Assembly Install Tool
US Patent:
2012003, Feb 16, 2012
Filed:
Aug 15, 2011
Appl. No.:
13/136925
Inventors:
William David Martin - Spring TX, US
International Classification:
B23P 19/00
US Classification:
137 1501, 29700
Abstract:
Apparatus and method for installing and removing washpipe assemblies from a stem of a swivel/top drilling apparatus, including an installing and removing tool with support arms and a support plate structured and connected together into a unitary structure to conform to washpipe assembly dimensions.
Lubricating Washpipe System And Method
US Patent:
8225858, Jul 24, 2012
Filed:
Oct 2, 2009
Appl. No.:
12/587146
Inventors:
William D. Martin - Spring TX, US
International Classification:
E21B 19/00
US Classification:
166 884, 166 844, 166 881
Abstract:
The invention relates to washpipes for use in drilling operations such as drilling for oil and gas, and more particularly to an auto lubricating washpipe and liner system and method.