P

Inventor

PATEL ARVIND D

US70 patents
⚠️ This page may combine multiple inventors who share the name “PATEL ARVIND D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MI LLC

29 patents
US6247543B1Jun 19, 2001

Shale hydration inhibition agent and method of use

MI LLC173 citations99
US5977031ANov 2, 1999

Ester based invert emulsion drilling fluids and muds having negative alkalinity

MI LLC128 citations99
US6790811B2Sep 14, 2004

Oil based drilling fluid

MI LLC72 citations98
US5908814AJun 1, 1999

Drilling fluid additive and method for inhibiting hydration

MI LLC227 citations98
US5888944AMar 30, 1999

Oil-based drilling fluid

MI LLC94 citations98
US7527097B2May 5, 2009

Methods for using reversible phase oil-based drilling fluid

MI LLC36 citations96
US6806233B2Oct 19, 2004

Methods of using reversible phase oil based drilling fluid

MI LLC67 citations96
US6484821B1Nov 26, 2002

Shale hydration inhibition agent and method of use

MI LLC55 citations96
US5990050ANov 23, 1999

Water soluble invert emulsions

MI LLC85 citations96
US5869433AFeb 9, 1999

Non-fluorescing oil-based drilling fluid

MI LLC66 citations96
US6589917B2Jul 8, 2003

Invert emulsion drilling fluids and muds having negative alkalinity and elastomer compatibility

MI LLC72 citations95
US6291405B1Sep 18, 2001

Glycol based drilling fluid

MI LLC124 citations95
US6793025B2Sep 21, 2004

Double emulsion based drilling fluids

MI LLC91 citations94
US6405809B2Jun 18, 2002

Conductive medium for openhold logging and logging while drilling

MI LLC57 citations94
US6308788B1Oct 30, 2001

Conductive medium for openhole logging and logging while drilling

MI LLC67 citations94
US7377721B2May 27, 2008

Methods for using reversible phase oil-based drilling fluid

MI LLC28 citations93
US7178594B2Feb 20, 2007

Method for using reversible phase oil-based drilling fluid

MI LLC26 citations93
US6029755AFeb 29, 2000

Conductive medium for openhole logging and logging while drilling

MI LLC49 citations93
US5985800ANov 16, 1999

Invert emulsion fluids suitable for drilling

MI LLC23 citations93
US7312183B2Dec 25, 2007

Shale hydration inhibition agent and method of use

MI LLC11 citations92
US7250390B2Jul 31, 2007

High performance water based drilling fluids and method of use

MI LLC21 citations92
US7084092B2Aug 1, 2006

Shale hydration inhibition agent and method of use

MI LLC29 citations92
US6831043B2Dec 14, 2004

High performance water based drilling mud and method of use

MI LLC30 citations92
US6828279B2Dec 7, 2004

Biodegradable surfactant for invert emulsion drilling fluid

MI LLC89 citations92
US5909779AJun 8, 1999

Oil-based drilling fluids suitable for drilling in the presence of acidic gases

MI LLC78 citations91
US6857485B2Feb 22, 2005

Shale hydration inhibition agent and method of use

MI LLC40 citations90
US7192907B2Mar 20, 2007

High performance water-based drilling mud and method of use

MI LLC12 citations84
US7094738B2Aug 22, 2006

Phospholipid lubricating agents in aqueous based drilling fluids

MI LLC14 citations84
US7081437B2Jul 25, 2006

Environmentally compatible hydrocarbon blend drilling fluid

MI LLC13 citations81

MI DRILLING FLUIDS CO

6 patents

DRESSER IND

6 patents

MI DRILLING FLUIDS LLC

2 patents

PATEL ARVIND D

2 patents

M I DRILLING FLUIDS

1 patent

MO M I LLC

1 patent

M I DRILLING FLUIDS LLC

1 patent

M 1 DRILLING FLUIDS COMPANY

1 patent

LUYSTER MARK

1 patent

Showing the top 50 of 70 patents by PatentIndex Score.