David Antony Ballard

Person

Aberdeenshire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Set on demand compositions
- Patent number 10,479,922
- Issue date Nov 19, 2019
- M-I Drilling Fluids U.K. Limited
- David Anthony Ballard
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of removing water-based filter cake
- Patent number 10,208,239
- Issue date Feb 19, 2019
- M I Drilling Fluids UK Ltd.
- David Anthony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Set on demand cement compositions for curing fluid loss
- Patent number 10,081,755
- Issue date Sep 25, 2018
- M I Drilling Fluids UK Ltd.
- David Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Self sealing fluids
- Patent number 10,072,198
- Issue date Sep 11, 2018
- M-I Drilling Fluids U.K. Limited
- David Anthony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Degradable non-aqueous gel systems
- Patent number 9,315,714
- Issue date Apr 19, 2016
- M-I L.L.C.
- Mark Sanders
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of elastomers to produce gels for treating a wellbore
- Patent number 8,876,437
- Issue date Nov 4, 2014
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Precipitated weighting agents for use in wellbore fluids
- Patent number 8,598,096
- Issue date Dec 3, 2013
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Invert silicate fluids for wellbore strengthening
- Patent number 8,474,532
- Issue date Jul 2, 2013
- M-1 Drilling Fluids U.K. Limited
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous gels for well bore strengthening
- Patent number 8,377,853
- Issue date Feb 19, 2013
- M-I L.L.C.
- David Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Degradable gels in zonal isolation applications
- Patent number 8,207,097
- Issue date Jun 26, 2012
- M-I L.L.C.
- Mark Sanders
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant materials and coatings for weighting agents for use in o...
- Patent number 8,178,475
- Issue date May 15, 2012
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Precipitated weighting agents for use in wellbore fluids
- Patent number 8,168,569
- Issue date May 1, 2012
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Highly branched polymeric materials as surfactants for oil-based muds
- Patent number 7,825,071
- Issue date Nov 2, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Highly branched polymeric materials as coating on weighting agents
- Patent number 7,786,053
- Issue date Aug 31, 2010
- M-1 L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydrophobically modified fluid loss additives and viscosifier products
- Patent number 7,786,052
- Issue date Aug 31, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silicate-based wellbore fluid and methods for stabilizing unconsoli...
- Patent number 7,740,068
- Issue date Jun 22, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Non-aqueous gels for consolidating and stabilizing wellbore formations
- Patent number 7,727,938
- Issue date Jun 1, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Internal breaker
- Patent number 7,427,582
- Issue date Sep 23, 2008
- M-I L.L.C.
- David A. Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Internal breaker
- Patent number 6,861,394
- Issue date Mar 1, 2005
- M-I L.L.C.
- David A. Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for the triggered release of polymer-degrading agents for oi...
- Patent number 6,818,594
- Issue date Nov 16, 2004
- M-I L.L.C.
- Michael A. Freeman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Wellbore fluid
- Patent number 6,710,019
- Issue date Mar 23, 2004
- Christopher Alan Sawdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SELF SEALING FLUIDS
- Publication number 20170233631
- Publication date Aug 17, 2017
- M-I DRILLING FLUIDS UK LIMITED
- David Anthony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SET ON DEMAND COMPOSITIONS
- Publication number 20170130115
- Publication date May 11, 2017
- M-I Drilling Fluids U.K. Limited
- David Anthony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SET ON DEMAND CEMENT COMPOSITIONS FOR CURING FLUID LOSS
- Publication number 20150337194
- Publication date Nov 26, 2015
- M-I DRILLING FLUIDS UK LIMITED
- David Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS
- Publication number 20140162909
- Publication date Jun 12, 2014
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF REMOVING WATER-BASED FILTER CAKE
- Publication number 20130210684
- Publication date Aug 15, 2013
- M-I DRILLING FLUIDS U.K. LIMITED
- David Anthony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS GELS FOR WELL BORE STRENGTHENING
- Publication number 20130133888
- Publication date May 30, 2013
- M-I L.L.C.
- David Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CROSSLINKING AGENTS FOR PRODUCING GELS AND POLYMER BEADS FOR OILFIE...
- Publication number 20120247768
- Publication date Oct 4, 2012
- M-I DRILLING FLUIDS UK LIMITED
- David Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DEGRADABLE GELS IN ZONAL ISOLATION APPLICATIONS
- Publication number 20120234544
- Publication date Sep 20, 2012
- M-I L.L.C.
- Mark Sanders
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS
- Publication number 20120202718
- Publication date Aug 9, 2012
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WELLBORE FLUID AND METHODS OF TREATING AN EARTHEN FORMATION
- Publication number 20120061083
- Publication date Mar 15, 2012
- M-I DRILLING FLUIDS UK LIMITED
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DEGRADABLE NON-AQUEOUS GEL SYSTEMS
- Publication number 20110053809
- Publication date Mar 3, 2011
- M-I L.L.C.
- Mark Sanders
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND SYSTEMS OF TREATING A WELLBORE
- Publication number 20110024122
- Publication date Feb 3, 2011
- M-I DRILLING FLUIDS UK LIMITED
- David Antony Ballard
- E21 - EARTH DRILLING MINING
Information Patent Application
USE OF DIRECT EPOXY EMULSIONS FOR WELLBORE STABILIZATION
- Publication number 20100326660
- Publication date Dec 30, 2010
- M-I L.L.C.
- David Antony Ballard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INVERT SILICATE FLUIDS FOR WELLBORE STRENGTHENING
- Publication number 20100258313
- Publication date Oct 14, 2010
- M-I DRILLING FLUIDS UK LIMITED
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF INVERT EPOXY EMULSIONS FOR WELLBORE STABILIZATION
- Publication number 20100210480
- Publication date Aug 19, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DEGRADABLE GELS IN ZONAL ISOLATION APPLICATIONS
- Publication number 20100197528
- Publication date Aug 5, 2010
- M-I L.L.C.
- Mark Sanders
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF CURABLE LIQUID ELASTOMERS TO PRODUCE GELS FOR TREATING A WEL...
- Publication number 20100120944
- Publication date May 13, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF ELASTOMERS TO PRODUCE GELS FOR TREATING A WELLBORE
- Publication number 20100087566
- Publication date Apr 8, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF STABILIZING A WELL BORE OF A WELL PENETRATING A SUBTERRAN...
- Publication number 20100065269
- Publication date Mar 18, 2010
- David Ballard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS
- Publication number 20100009874
- Publication date Jan 14, 2010
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF CONTROLLING FLUID LOSS AND MATERIALS USEFUL THEREIN
- Publication number 20090294179
- Publication date Dec 3, 2009
- David Ballard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Coated Bridging Solids and Weighting Agents for Use in Dril...
- Publication number 20080269079
- Publication date Oct 30, 2008
- David Ballard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICATE-BASED WELLBORE FLUID AND METHODS FOR STABILIZING UNCONSOLI...
- Publication number 20080190614
- Publication date Aug 14, 2008
- M-I L.L.C.
- David Antony Ballard
- E21 - EARTH DRILLING MINING
Information Patent Application
SURFACTANT MATERIALS AND COATINGS FOR WEIGHTING AGENTS FOR USE IN O...
- Publication number 20070298976
- Publication date Dec 27, 2007
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGHLY BRANCHED POLYMERIC MATERIALS AS SURFACTANTS FOR OIL-BASED MUDS
- Publication number 20070293401
- Publication date Dec 20, 2007
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGHLY BRANCHED POLYMERIC MATERIALS AS COATING ON WEIGHTING AGENTS
- Publication number 20070293402
- Publication date Dec 20, 2007
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Non aqueous gel technology
- Publication number 20070287767
- Publication date Dec 13, 2007
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROPHOBICALLY MODIFIED FLUID LOSS ADDITIVES AND VISCOSIFIER PRODUCTS
- Publication number 20070287640
- Publication date Dec 13, 2007
- M-I L.L.C.
- David Antony Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS GELS FOR WELL BORE STRENGTHENING
- Publication number 20070249504
- Publication date Oct 25, 2007
- M-I L.L.C.
- David Ballard
- E21 - EARTH DRILLING MINING
Information Patent Application
Thermal stability agent for maintaining viscosity and fluid loss pr...
- Publication number 20060234873
- Publication date Oct 19, 2006
- M-I L.L.C.
- David Ballard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

David Antony Ballard

Person

Patents Grantslast 30 patents

Set on demand compositions

Method of removing water-based filter cake

Set on demand cement compositions for curing fluid loss

Self sealing fluids

Degradable non-aqueous gel systems

Use of elastomers to produce gels for treating a wellbore

Precipitated weighting agents for use in wellbore fluids

Invert silicate fluids for wellbore strengthening

Aqueous gels for well bore strengthening

Degradable gels in zonal isolation applications

Surfactant materials and coatings for weighting agents for use in o...

Precipitated weighting agents for use in wellbore fluids

Highly branched polymeric materials as surfactants for oil-based muds

Highly branched polymeric materials as coating on weighting agents

Hydrophobically modified fluid loss additives and viscosifier products

Silicate-based wellbore fluid and methods for stabilizing unconsoli...

Non-aqueous gels for consolidating and stabilizing wellbore formations

Internal breaker

Internal breaker

Method for the triggered release of polymer-degrading agents for oi...

Wellbore fluid

Patents Applicationslast 30 patents

SELF SEALING FLUIDS

SET ON DEMAND COMPOSITIONS

SET ON DEMAND CEMENT COMPOSITIONS FOR CURING FLUID LOSS

PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS

METHOD OF REMOVING WATER-BASED FILTER CAKE

AQUEOUS GELS FOR WELL BORE STRENGTHENING

CROSSLINKING AGENTS FOR PRODUCING GELS AND POLYMER BEADS FOR OILFIE...

DEGRADABLE GELS IN ZONAL ISOLATION APPLICATIONS

PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS

WELLBORE FLUID AND METHODS OF TREATING AN EARTHEN FORMATION

DEGRADABLE NON-AQUEOUS GEL SYSTEMS

METHODS AND SYSTEMS OF TREATING A WELLBORE

USE OF DIRECT EPOXY EMULSIONS FOR WELLBORE STABILIZATION

INVERT SILICATE FLUIDS FOR WELLBORE STRENGTHENING

USE OF INVERT EPOXY EMULSIONS FOR WELLBORE STABILIZATION

DEGRADABLE GELS IN ZONAL ISOLATION APPLICATIONS

USE OF CURABLE LIQUID ELASTOMERS TO PRODUCE GELS FOR TREATING A WEL...

USE OF ELASTOMERS TO PRODUCE GELS FOR TREATING A WELLBORE

METHOD OF STABILIZING A WELL BORE OF A WELL PENETRATING A SUBTERRAN...

PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS

METHOD OF CONTROLLING FLUID LOSS AND MATERIALS USEFUL THEREIN

Polymer Coated Bridging Solids and Weighting Agents for Use in Dril...

SILICATE-BASED WELLBORE FLUID AND METHODS FOR STABILIZING UNCONSOLI...

SURFACTANT MATERIALS AND COATINGS FOR WEIGHTING AGENTS FOR USE IN O...

HIGHLY BRANCHED POLYMERIC MATERIALS AS SURFACTANTS FOR OIL-BASED MUDS

HIGHLY BRANCHED POLYMERIC MATERIALS AS COATING ON WEIGHTING AGENTS

Non aqueous gel technology

HYDROPHOBICALLY MODIFIED FLUID LOSS ADDITIVES AND VISCOSIFIER PRODUCTS

AQUEOUS GELS FOR WELL BORE STRENGTHENING

Thermal stability agent for maintaining viscosity and fluid loss pr...