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Class Information
Number: 507/128
Name: Earth boring, well treating, and oil field chemistry > Earth boring > Contains organic component > Organic component contains phosphorous attached directly or indirectly to carbon by nonionic bonding
Description: Composition wherein phosphorous is attached to carbon directly or indirectly by nonionic bonding.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7576039 |
Additive for drilling fluids |
Aug. 18, 2009 |
| 7560418 |
Additives for imparting fragile progressive gel structure and controlled temporary viscosity to oil based drilling fluids |
Jul. 14, 2009 |
| 7553800 |
In-situ filter cake degradation compositions and methods of use in subterranean formations |
Jun. 30, 2009 |
| 7534745 |
Gelled invert emulsion compositions comprising polyvalent metal salts of an organophosphonic acid ester or an organophosphinic acid and methods of use and manufacture |
May. 19, 2009 |
| 7470419 |
Granules of powdery mineral and method for production of granules |
Dec. 30, 2008 |
| 7452417 |
Downhole servicing compositions having high thermal conductivities and methods of using the same |
Nov. 18, 2008 |
| 7449431 |
Additive for increasing the density of a fluid for casing annulus pressure control |
Nov. 11, 2008 |
| 7419937 |
Method for providing treatment chemicals in a subterranean well |
Sep. 2, 2008 |
| 7381689 |
Methods for inhibiting hydrate blockage in oil and gas pipelines using amide compounds |
Jun. 3, 2008 |
| 7354886 |
Pumpable multiple phase compositions for controlled release applications downhole |
Apr. 8, 2008 |
| 7314850 |
Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids |
Jan. 1, 2008 |
| 7273103 |
Cement compositions comprising environmentally compatible defoaming agents and methods of use |
Sep. 25, 2007 |
| 7238646 |
Invertible well bore servicing fluid |
Jul. 3, 2007 |
| 7098172 |
Prevention and treatment of lost circulation with crosslinked polymer material |
Aug. 29, 2006 |
| 7094738 |
Phospholipid lubricating agents in aqueous based drilling fluids |
Aug. 22, 2006 |
| 7081438 |
Drilling fluids, drilling fluids additives and methods useful for limiting tar sands accretion on metal surfaces |
Jul. 25, 2006 |
| 7067460 |
Organofunctional compounds for shale stabilization of the aqueous dispersed phase of non-aqueous based invert emulsion drilling system fluids |
Jun. 27, 2006 |
| 7067004 |
Grout compositions having high thermal conductivities and methods of using the same |
Jun. 27, 2006 |
| 7055628 |
Well drilling method and drilling fluid |
Jun. 6, 2006 |
| 6989354 |
Invertible well bore servicing fluid |
Jan. 24, 2006 |
| 6921742 |
Well drilling fluids |
Jul. 26, 2005 |
| 6861392 |
Compositions for restoring lost circulation |
Mar. 1, 2005 |
| 6803346 |
Anti-accretion additives for drilling fluids |
Oct. 12, 2004 |
| 6770603 |
Electrically conductive non-aqueous wellbore fluids |
Aug. 3, 2004 |
| 6586372 |
Additive for increasing the density of a fluid and fluid comprising such additive |
Jul. 1, 2003 |
| 6509301 |
Well treatment fluids and methods for the use thereof |
Jan. 21, 2003 |
| 6436877 |
Hydrate inhibition |
Aug. 20, 2002 |
| 6426321 |
Biodegradable drilling mud and process for its preparation |
Jul. 30, 2002 |
| 6344431 |
Use of selected inhibitors against the formation of solid organo-based incrustations from fluid hydrocarbon mixtures |
Feb. 5, 2002 |
| 6211119 |
Multiphase lubricant concentrates for use in water based systems in the field of exploratory soil drilling |
Apr. 3, 2001 |
| 5945385 |
Method and composition for reducing torque in downhole drilling |
Aug. 31, 1999 |
| 5869433 |
Non-fluorescing oil-based drilling fluid |
Feb. 9, 1999 |
| 5863415 |
Control of naphthenic acid corrosion with thiophosporus compounds |
Jan. 26, 1999 |
| 5858928 |
Gel of an apolar medium, its use for the preparation of water-based drilling fluids |
Jan. 12, 1999 |
| 5807811 |
Water-based drilling fluids containing phosphites as lubricating aids |
Sep. 15, 1998 |
| 5715896 |
Method and composition for reducing torque in downhole drilling |
Feb. 10, 1998 |
| 5569343 |
Ceramic fabric reinforced fiber/microparticle ceramic composite |
Oct. 29, 1996 |
| 5558171 |
Well drilling process and clay stabilizing agent |
Sep. 24, 1996 |
| 5344817 |
Downhole drilling spotting fluid composition and method |
Sep. 6, 1994 |
| 5189012 |
Oil based synthetic hydrocarbon drilling fluid |
Feb. 23, 1993 |
| 5171460 |
Method for preventing metal carbonate scale formation in a well penetrating a subterranean formation |
Dec. 15, 1992 |
| 5094778 |
Mixed metal hydroxide containing a dispersant |
Mar. 10, 1992 |
| 5094762 |
Mud drilling fluids, additives and process for making the same |
Mar. 10, 1992 |
| 5057234 |
Non-hydrocarbon invert emulsions for use in well drilling operations |
Oct. 15, 1991 |
| 5034139 |
Polymer composition comprising phosphorous-containing gelling agent and process thereof |
Jul. 23, 1991 |
| 5002672 |
Downhole drilling spotting fluid composition and method |
Mar. 26, 1991 |
| 4997580 |
Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in crude oils as antideposition agents, and compositions thereof |
Mar. 5, 1991 |
| 4856593 |
Inhibition of hydrate formation |
Aug. 15, 1989 |
| 4843048 |
Organophilic clay compositions |
Jun. 27, 1989 |
| 4816303 |
Process for inhibiting corrosion of metal and corrosion-inhibiting layer use therein |
Mar. 28, 1989 |
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