P

Inventor

DAVIES EVAN L

US10 patents
⚠️ This page may combine multiple inventors who share the name “DAVIES EVAN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

6 patents
US6769499B2Aug 3, 2004

Drilling direction control device

HALLIBURTON ENERGY SERV INC145 citations97
US7084782B2Aug 1, 2006

Drill string telemetry system and method

HALLIBURTON ENERGY SERV INC43 citations91
US7685732B2Mar 30, 2010

Orientation sensing apparatus and a method for determining an orientation

HALLIBURTON ENERGY SERV INC13 citations79
US7195075B2Mar 27, 2007

Method for construction of low thermal expansion and low resistance wire for logging applications

HALLIBURTON ENERGY SERV INC6 citations73
US7046112B2May 16, 2006

Logging tool induction coil form

HALLIBURTON ENERGY SERV INC6 citations73
US7866407B2Jan 11, 2011

Method for construction of low thermal expansion and low resistance wire for logging applications

HALLIBURTON ENERGY SERV INC4 citations62

SAN MARTIN LUIS E

2 patents
US8299796B2Oct 30, 2012

High resolution voltage sensing array

SAN MARTIN LUIS E10 citations82
US10553927B2Feb 4, 2020

Inductive downhole tool having multilayer transmitter and receiver and related methods

SAN MARTIN LUIS E0 citations39

DRESSER IND

1 patent
US6392561B1May 21, 2002

Short hop telemetry system and method

DRESSER IND109 citations96

DAVIES EVAN L

1 patent
US9568634B2Feb 14, 2017

Coil winding methods for downhole logging tools

DAVIES EVAN L0 citations34