Y10S 166/902
Wells: for inhibiting corrosion or coating
Official title: for inhibiting corrosion or coating
Y10S166/902 (Wells: for inhibiting corrosion or coating) appears on 286 US grants and 73 published applications in this corpus.
Search patents in Y10S- Granted patents
- 286
- Published applications
- 73
- Assignees
- 92
- Inventors
- 431
- Latest grant
- 19 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 12 | 0 |
| 1987 | 18 | 0 |
| 1988 | 17 | 0 |
| 1989 | 16 | 0 |
| 1990 | 12 | 0 |
| 1991 | 12 | 0 |
| 1992 | 13 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 8 |
| 2003 | 8 | 8 |
| 2004 | 2 | 7 |
| 2005 | 3 | 9 |
| 2006 | 6 | 9 |
| 2007 | 5 | 6 |
| 2008 | 4 | 13 |
| 2009 | 12 | 3 |
| 2010 | 7 | 3 |
| 2011 | 5 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for monitoring corrosion and cracking of alloys during live well testing19 May 2015US 9,033,036 B2Schlumberger Technology Corporation
- Apparatus and methods for corrosion protection of downhole tools18 Nov 2014US 8,887,832 B2Baker Hughes Incorporated
- Alternate energy source usage methods for in situ heat treatment processes14 Oct 2014US 8,857,506 B2Shell Oil Company
- Compositions produced using an in situ heat treatment process28 May 2013US 8,450,540 B2Shell Oil Company
- Joint used for coupling long heaters26 Feb 2013US 8,381,806 B2Shell Oil Company
- Alternate energy source usage for in situ heat treatment processes19 Dec 2013US 2013/0333878 A1Shell Oil Company
- Methods and Compositions for Inhibiting Metal Corrosion9 Feb 2012US 2012/0035086 A1Halliburton Energy Services.Inc.
- Apparatus and Methods for Corrosion Protection of Downhole Tools29 Dec 2011US 2011/0315444 A1Baker Hughes Incorporated
- Joint used for coupling long heaters22 Dec 2011US 2011/0308814 A1Shell Oil Company
- Apparatus and method for monitoring corrosion and cracking of alloys during live well testing17 Nov 2011US 2011/0277995 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Control of fine particulate flowback in subterranean wells335US 5,853,048 AHalliburton Energy Services, Inc. · 1998
- Control of fine particulate flowback in subterranean wells260US 5,775,425 AHalliburton Energy Services, Inc. · 1998
- Method of controlling particulate flowback in subterranean wells and introducing treatment chemicals256US 6,209,643 B1Halliburton Energy Services.Inc. · 2001
- Well treatment251US 5,964,291 AAEA Technology plc · 1999
- Downhole chemical delivery system for oil and gas wells243US 6,279,656 B1Santrol, Inc. · 2001