Inventor
MEISTER MATTHIAS
DE36 patents
⚠️ This page may combine multiple inventors who share the name “MEISTER MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
27 patentsUS6585045B2Jul 1, 2003
Formation testing while drilling apparatus with axially and spirally mounted ports
BAKER HUGHES INC153 citations99
US6581455B1Jun 24, 2003
Modified formation testing apparatus with borehole grippers and method of formation testing
BAKER HUGHES INC193 citations99
US6200514B1Mar 13, 2001
Process of making a bit body and mold therefor
BAKER HUGHES INC172 citations99
US6609568B2Aug 26, 2003
Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids
BAKER HUGHES INC144 citations98
US6568487B2May 27, 2003
Method for fast and extensive formation evaluation using minimum system volume
BAKER HUGHES INC88 citations98
US6427530B1Aug 6, 2002
Apparatus and method for formation testing while drilling using combined absolute and differential pressure measurement
BAKER HUGHES INC102 citations98
US6332503B1Dec 25, 2001
Fixed cutter bit with chisel or vertical cutting elements
BAKER HUGHES INC179 citations98
US6672386B2Jan 6, 2004
Method for in-situ analysis of formation parameters
BAKER HUGHES INC86 citations97
US6871713B2Mar 29, 2005
Apparatus and methods for sampling and testing a formation fluid
BAKER HUGHES INC64 citations96
US6478096B1Nov 12, 2002
Apparatus and method for formation testing while drilling with minimum system volume
BAKER HUGHES INC71 citations96
US7395703B2Jul 8, 2008
Formation testing apparatus and method for smooth draw down
BAKER HUGHES INC23 citations92
US7266983B2Sep 11, 2007
Methods to detect formation pressure
BAKER HUGHES INC41 citations92
US7011155B2Mar 14, 2006
Formation testing apparatus and method for optimizing draw down
BAKER HUGHES INC38 citations92
US6923052B2Aug 2, 2005
Methods to detect formation pressure
BAKER HUGHES INC32 citations92
US6640908B2Nov 4, 2003
Apparatus and method for formation testing while drilling with minimum system volume
BAKER HUGHES INC36 citations92
US7416023B2Aug 26, 2008
Formation pressure testing apparatus with flexible member and method of formation pressure testing
BAKER HUGHES INC16 citations91
US7207216B2Apr 24, 2007
Hydraulic and mechanical noise isolation for improved formation testing
BAKER HUGHES INC22 citations91
US7063174B2Jun 20, 2006
Method for reservoir navigation using formation pressure testing measurement while drilling
BAKER HUGHES INC37 citations91
US7032661B2Apr 25, 2006
Method and apparatus for combined NMR and formation testing for assessing relative permeability with formation testing and nuclear magnetic resonance testing
BAKER HUGHES INC44 citations90
US7644610B2Jan 12, 2010
Automated formation fluid clean-up to sampling switchover
BAKER HUGHES INC16 citations84
US7996153B2Aug 9, 2011
Method and apparatus for formation testing
BAKER HUGHES INC8 citations83
US6763884B2Jul 20, 2004
Method for cleaning and sealing a well borehole portion for formation evaluation
BAKER HUGHES INC11 citations72
US7757551B2Jul 20, 2010
Method and apparatus for collecting subterranean formation fluid
BAKER HUGHES INC3 citations63
US7729861B2Jun 1, 2010
Method and apparatus for formation testing
BAKER HUGHES INC5 citations62
US7647824B2Jan 19, 2010
System and method for estimating formation supercharge pressure
BAKER HUGHES INC2 citations61
US6957709B2Oct 25, 2005
Apparatus and method for cleaning and sealing a well borehole portion for formation evaluation
BAKER HUGHES INC1 citations51
US9482054B2Nov 1, 2016
Hole enlargement drilling device and methods for using same
BAKER HUGHES INC0 citations49