Andrew J. Bradbury

Person

Banchovy, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method of completing a well with sand screens
- Patent number 7,918,289
- Issue date Apr 5, 2011
- M-I L.L.C.
- Doug Oakley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive for increasing the density of a fluid for casing annulus p...
- Patent number 7,745,380
- Issue date Jun 29, 2010
- M-I L.L.C.
- Andrew J. Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition of base fluid and polymeric dispersing agent-absorbed p...
- Patent number 7,727,939
- Issue date Jun 1, 2010
- M-I L.L.C.
- Andrew J Bradbury
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reduced abrasiveness with micronized weighting material
- Patent number 7,651,983
- Issue date Jan 26, 2010
- M-I L.L.C.
- Jarrod Massam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive for increasing the density of an oil-based fluid and fluid...
- Patent number 7,651,040
- Issue date Jan 26, 2010
- M-I L.L.C.
- Andrew J. Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Increased rate of penetration from low rheology wellbore fluids
- Patent number 7,618,927
- Issue date Nov 17, 2009
- M-I L.L.C.
- Jarrod Massam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Additive for increasing the density of a fluid for casing annulus p...
- Patent number 7,589,049
- Issue date Sep 15, 2009
- M-I L.L.C.
- Andrew J. Bradbury
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Additive for increasing the density of an oil-based fluid and fluid...
- Patent number 7,538,074
- Issue date May 26, 2009
- M-I L.L.C.
- Andrew J. Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive for increasing the density of a fluid for casing annulus p...
- Patent number 7,449,431
- Issue date Nov 11, 2008
- M-I L.L.C.
- Andrew J Bradbury
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Additive for increasing the density of an oil-based fluid and fluid...
- Patent number 7,267,291
- Issue date Sep 11, 2007
- M-I L.L.C.
- Andrew J. Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water based wellbore fluids
- Patent number 6,884,760
- Issue date Apr 26, 2005
- M-I, L.L.C.
- Fabien J. Brand
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive for increasing the density of a fluid and fluid comprising...
- Patent number 6,586,372
- Issue date Jul 1, 2003
- M-I L.L.C.
- Andrew Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE FOR INCREASING THE DENSITY OF AN OIL-BASED FLUID AND FLUID...
- Publication number 20090275487
- Publication date Nov 5, 2009
- Andrew J. Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADDITIVE FOR INCREASING THE DENSITY OF A FLUID FOR CASING ANNULUS P...
- Publication number 20090124521
- Publication date May 14, 2009
- M-I L.L.C.
- Andrew J. Bradbury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WELLBORE FLUIDS FOR CEMENT DISPLACEMENT OPERATIONS
- Publication number 20090071649
- Publication date Mar 19, 2009
- M-I L.L.C.
- Doug Oakley
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
REDUCED ABRASIVENESS WITH MICRONIZED WEIGHTING MATERIAL
- Publication number 20090005271
- Publication date Jan 1, 2009
- M-I L.L.C.
- Jarrod Massam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Additive For Reducing Torque On A Drill String
- Publication number 20080167203
- Publication date Jul 10, 2008
- Andrew Bradbury
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF COMPLETING A WELL WITH SAND SCREENS
- Publication number 20080041589
- Publication date Feb 21, 2008
- M-I L.L.C.
- Doug Oakley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Additive for increasing the density of an oil-based fluid and fluid...
- Publication number 20070287637
- Publication date Dec 13, 2007
- Andrew J. BRADBURY
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INCREASED RATE OF PENETRATION FROM LOW RHEOLOGY WELLBORE FLUIDS
- Publication number 20070281867
- Publication date Dec 6, 2007
- M-I L.L.C.
- Jarrod Massam
- E21 - EARTH DRILLING MINING
Information Patent Application
ADDITIVE FOR INCREASING THE DENSITY OF A FLUID FOR CASING ANNULUS P...
- Publication number 20060188651
- Publication date Aug 24, 2006
- Andrew J. Bradbury
- E21 - EARTH DRILLING MINING
Information Patent Application
Additive for increasing the density of a fluid for casing annulus p...
- Publication number 20050101492
- Publication date May 12, 2005
- M-I L.L.C.
- Andrew J. Bradbury
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Additive for increasing the density of a fluid for casing annulus p...
- Publication number 20050101493
- Publication date May 12, 2005
- M-I L.L.C.
- Andrew J. Bradbury
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Andrew J. Bradbury

Person

Patents Grantslast 30 patents

Method of completing a well with sand screens

Additive for increasing the density of a fluid for casing annulus p...

Composition of base fluid and polymeric dispersing agent-absorbed p...

Reduced abrasiveness with micronized weighting material

Additive for increasing the density of an oil-based fluid and fluid...

Increased rate of penetration from low rheology wellbore fluids

Additive for increasing the density of a fluid for casing annulus p...

Additive for increasing the density of an oil-based fluid and fluid...

Additive for increasing the density of a fluid for casing annulus p...

Additive for increasing the density of an oil-based fluid and fluid...

Water based wellbore fluids

Additive for increasing the density of a fluid and fluid comprising...

Patents Applicationslast 30 patents

ADDITIVE FOR INCREASING THE DENSITY OF AN OIL-BASED FLUID AND FLUID...

ADDITIVE FOR INCREASING THE DENSITY OF A FLUID FOR CASING ANNULUS P...

WELLBORE FLUIDS FOR CEMENT DISPLACEMENT OPERATIONS

REDUCED ABRASIVENESS WITH MICRONIZED WEIGHTING MATERIAL

Additive For Reducing Torque On A Drill String

METHOD OF COMPLETING A WELL WITH SAND SCREENS

Additive for increasing the density of an oil-based fluid and fluid...

INCREASED RATE OF PENETRATION FROM LOW RHEOLOGY WELLBORE FLUIDS

ADDITIVE FOR INCREASING THE DENSITY OF A FLUID FOR CASING ANNULUS P...

Additive for increasing the density of a fluid for casing annulus p...

Additive for increasing the density of a fluid for casing annulus p...