Clayton Darryl Hargis
Engineering at Alabama St, Houston, TX
License number
Louisiana EI.0027849
Issued Date
Jan 11, 2006
Expiration Date
Mar 31, 2008
Category
Civil Engineer
Address
Address
3720 W Alabama St APT 4101, Houston, TX 77027
Professional information
Project Engineer At National Oilwell Varco
Position:
Project Engineer at National Oilwell Varco
Location:
Houston, Texas Area
Industry:
Oil & Energy
Work:
National Oilwell Varco
- Houston, Texas Area since Jan 2013
-
Project Engineer
National Oilwell Varco
- Houston, Texas Area Jan 2007 - Dec 2012
-
Product Development Engineer
Education:
The University of Texas at Austin - The Red McCombs School of Business 2008 - 2009
M.S. Technology Commercialization Louisiana State University 1999 - 2005
BS, Electrical Engineering
M.S. Technology Commercialization Louisiana State University 1999 - 2005
BS, Electrical Engineering
Skills:
Oilfield, Coiled Tubing, Product Development, Quality Control, Technical Writing, Oil/Gas, Project Planning, Training, Tubing, Manufacturing, Procurement, Risk Assessment
Interests:
Personal Development, Technology, Machinery, Brazilian Jiu-Jitsu, Muay Thai Kickboxing
Honor & Awards:
George Kozmetsky Award for Academic Achievement, 2009
Coiled Tubing With Improved Fatigue Resistance And Method Of Manufacture
US Patent:
2012011, May 17, 2012
Filed:
Oct 12, 2011
Appl. No.:
13/271972
Inventors:
DAVID L. DANIEL - HOUSTON TX, US
WILLIAM D. VAN ARNAM, III - HUFFMAN TX, US
DANNY J DENNIS - HUFFMAN TX, US
KEVIN J. ELLIOTT - HOUSTON TX, US
CLAYTON D. HARGIS - HOUSTON TX, US
WILLIAM D. VAN ARNAM, III - HUFFMAN TX, US
DANNY J DENNIS - HUFFMAN TX, US
KEVIN J. ELLIOTT - HOUSTON TX, US
CLAYTON D. HARGIS - HOUSTON TX, US
Assignee:
QUALITY TUBING, INC. - HOUSTON TX
International Classification:
F16L 9/00, B23K 31/02
US Classification:
138177, 228144
Abstract:
New methods of manufacturing coiled tubing result in increased useful life of the coiled tubing string by creating an enhanced strip-to-strip weld zone having load bearing and/or fatigue resistance properties substantially equal to or greater than the load bearing and/or fatigue resistance properties of the strip base material. The enhanced weld zone is transition into the nominal tubing to reduce stress concentration.
Coiled Tubing With Improved Fatigue Resistance And Method Of Manufacture
US Patent:
2013009, Apr 18, 2013
Filed:
Oct 12, 2011
Appl. No.:
13/380163
Inventors:
David L. Daniel - Houston TX, US
William D. Van Arnam, III - Huffman TX, US
Danny J. Dennis - Huffman TX, US
Kevin J. Elliot - Houston TX, US
Clayton D. Hargis - Houston TX, US
William D. Van Arnam, III - Huffman TX, US
Danny J. Dennis - Huffman TX, US
Kevin J. Elliot - Houston TX, US
Clayton D. Hargis - Houston TX, US
Assignee:
QUALITY TUBING, INC. - Houston TX
International Classification:
B23K 31/02, F16L 9/02
US Classification:
138157, 228155
Abstract:
New methods of manufacturing coiled tubing result in increased useful life of the coiled tubing string by creating an enhanced strip-to-strip weld zone having load bearing and/or fatigue resistance properties substantially equal to or greater than the load bearing and/or fatigue resistance properties of the strip base material. The enhanced weld zone is transition into the nominal tubing to reduce stress concentration.