Valery A. Gelfand

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Noise-attenuating streamer-cable bulkhead
- Patent number 4,694,436
- Issue date Sep 15, 1987
- Western Geophysical Company of America
- Valery A. Gelfand
- G01 - MEASURING TESTING
Information Patent Grant
Method for seismic lithologic modeling
- Patent number 4,679,174
- Issue date Jul 7, 1987
- Western Geophysical Company of America
- Valery A. Gelfand
- G01 - MEASURING TESTING
Information Patent Grant
Two-component acoustic borehole tool
- Patent number 4,578,785
- Issue date Mar 25, 1986
- Western Geophysical Company of America
- Valery A. Gelfand
- E21 - EARTH DRILLING MINING