Y10S 507/923
Fracture acidizing
Y10S507/923 (Fracture acidizing) appears on 85 US grants and 28 published applications in this corpus.
Search patents in Y10S- Granted patents
- 85
- Published applications
- 28
- Assignees
- 33
- Inventors
- 130
- Latest grant
- 14 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 4 |
| 2003 | 2 | 4 |
| 2004 | 1 | 4 |
| 2005 | 4 | 2 |
| 2006 | 2 | 2 |
| 2007 | 4 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 3 | 3 |
| 2011 | 3 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for delayed flow or pressure change in wells14 Jun 2016US RE46,028 E1Kureha Corporation
- Application of degradable polymers in sand control29 Mar 2016US RE45,950 E1
- Application of degradable polymers in sand control19 Jan 2016US RE45,849 E1
- Low temperature hydrocarbon gel II10 Feb 2015US 8,951,941 B2CST Performance Products Corp.
- Application of degradable polymers in sand control14 May 2013US 8,439,108 B2
- Application of Degradable Polymers in Sand Control25 Oct 2012US 2012/0267101 A1
- Low temperature hydrocarbon gel II5 Jan 2012US 2012/0000661 A1Conlen Surfactant Technology, Inc.
- Internal breaker for oilfield treatments1 Jul 2010US 2010/0163228 A1Schlumberger Technology Corporation
- Method for treatment of underground reservoirs17 Jun 2010US 2010/0152069 A1Cleansorb Limited
- Self-diverting acid treatment with formic-acid-free corrosion inhibitor4 Mar 2010US 2010/0056405 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Methods for limiting the inflow of formation water and for stimulating subterranean formations350US 5,979,557 ASchlumberger Technology Corporation · 1999
- Methods and compositions for testing subterranean formations303US 5,964,295 ASchlumberger Technology Corporation - Dowell Division · 1999
- Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations224US 6,435,277 B1Schlumberger Technology Corporation · 2002
- Methods of fracturing subterranean formations223US 6,306,800 B1Schlumberger Technology Corporation · 2001
- Polymeric well treating method191US 4,532,052 AHalliburton Company · 1985