P

Inventor

MORIARTY KEITH A

US19 patents
⚠️ This page may combine multiple inventors who share the name “MORIARTY KEITH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

14 patents
US6219301B1Apr 17, 2001

Pressure pulse generator for measurement-while-drilling systems which produces high signal strength and exhibits high resistance to jamming

SCHLUMBERGER TECHNOLOGY CORP124 citations97
US5539225AJul 23, 1996

Accelerator-based methods and apparatus for measurement-while-drilling

SCHLUMBERGER TECHNOLOGY CORP86 citations94
US7552761B2Jun 30, 2009

Method and system for wellbore communication

SCHLUMBERGER TECHNOLOGY CORP35 citations92
US6761230B2Jul 13, 2004

Downhole drilling apparatus and method for using same

SCHLUMBERGER TECHNOLOGY CORP56 citations92
US5363931ANov 15, 1994

Drilling stabilizer

SCHLUMBERGER TECHNOLOGY CORP41 citations92
US5184692AFeb 9, 1993

Retrievable radiation source carrier

SCHLUMBERGER TECHNOLOGY CORP48 citations92
USRE36012EDec 29, 1998

Accelerator-based methods and apparatus for measurement-while-drilling

SCHLUMBERGER TECHNOLOGY CORP39 citations91
US7004263B2Feb 28, 2006

Directional casing drilling

SCHLUMBERGER TECHNOLOGY CORP36 citations90
US8020632B2Sep 20, 2011

Method and system for wellbore communication

SCHLUMBERGER TECHNOLOGY CORP7 citations84
US5613561AMar 25, 1997

Apparatus for sealing instruments in a downhole tool

SCHLUMBERGER TECHNOLOGY CORP18 citations84
US9206644B2Dec 8, 2015

Positive displacement motor (PDM) rotary steerable system (RSS) and apparatus

SCHLUMBERGER TECHNOLOGY CORP17 citations83
US9217299B2Dec 22, 2015

Drilling bottom hole assembly having wireless power and data connection

SCHLUMBERGER TECHNOLOGY CORP7 citations72
US7988409B2Aug 2, 2011

Method and apparatus for extending flow range of a downhole turbine

SCHLUMBERGER TECHNOLOGY CORP2 citations62
US9217289B2Dec 22, 2015

Casing drilling bottom hole assembly having wireless power and data connection

SCHLUMBERGER TECHNOLOGY CORP2 citations51

MORIARTY KEITH A

2 patents

SCHLUMBREGER TECHNOLOGY CORP

1 patent

DRESSER IND

1 patent

FREY MARK T

1 patent