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Inventor

BUTLER EDGAR L

US8 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER EDGAR L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILLIPS PETROLEUM CO

6 patents
US5835883ANov 10, 1998

Method for determining distribution of reservoir permeability, porosity and pseudo relative permeability

PHILLIPS PETROLEUM CO113 citations96
US6223126B1Apr 24, 2001

Multi-attribute seismic waveform classification

PHILLIPS PETROLEUM CO58 citations95
US5835882ANov 10, 1998

Method for determining barriers to reservoir flow

PHILLIPS PETROLEUM CO92 citations95
US5706194AJan 6, 1998

Non-unique seismic lithologic inversion for subterranean modeling

PHILLIPS PETROLEUM CO82 citations95
US6393365B1May 21, 2002

Coherency stack of seismic traces

PHILLIPS PETROLEUM CO14 citations83
US6249746B1Jun 19, 2001

Automated seismic isochron analysis

PHILLIPS PETROLEUM CO19 citations83

CONOCOPHILLIPS CO

1 patent
US7280952B2Oct 9, 2007

Well planning using seismic coherence

CONOCOPHILLIPS CO19 citations83

CONOCOPHILLIPS COMPANY I P LEG

1 patent
US6954403B2Oct 11, 2005

Concurrent phase angle graphic analysis

CONOCOPHILLIPS COMPANY I P LEG3 citations58