Inventor
SCHERBATSKOY SERGE A
US19 patents
⚠️ This page may combine multiple inventors who share the name “SCHERBATSKOY SERGE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERBATSKOY SERGE ALEXANDER
14 patentsUS4351037ASep 21, 1982
Systems, apparatus and methods for measuring while drilling
SCHERBATSKOY SERGE ALEXANDER155 citations98
US5113379AMay 12, 1992
Method and apparatus for communicating between spaced locations in a borehole
SCHERBATSKOY SERGE ALEXANDER146 citations97
US4676310AJun 30, 1987
Apparatus for transporting measuring and/or logging equipment in a borehole
SCHERBATSKOY SERGE ALEXANDER242 citations97
US5182730AJan 26, 1993
Method and apparatus for transmitting information in a borehole employing signal discrimination
SCHERBATSKOY SERGE ALEXANDER63 citations96
US5079750AJan 7, 1992
Method and apparatus for transmitting information in a borehole employing discrimination
SCHERBATSKOY SERGE ALEXANDER55 citations96
US4866680ASep 12, 1989
Method and apparatus for transmitting information in a borehole employing signal discrimination
SCHERBATSKOY SERGE ALEXANDER61 citations96
US4057781ANov 8, 1977
Well bore communication method
SCHERBATSKOY SERGE ALEXANDER119 citations96
US5150333ASep 22, 1992
Method and apparatus for providing improved pressure pulse characteristics for measuring while drilling
SCHERBATSKOY SERGE ALEXANDER39 citations92
US4839870AJun 13, 1989
Pressure pulse generator system for measuring while drilling
SCHERBATSKOY SERGE ALEXANDER25 citations92
US4692911ASep 8, 1987
Methods and apparatus for reducing interfering effects in measurement while drilling operations
SCHERBATSKOY SERGE ALEXANDER27 citations92
US4689775AAug 25, 1987
Direct radiator system and methods for measuring during drilling operations
SCHERBATSKOY SERGE ALEXANDER45 citations92
US4553226ANov 12, 1985
Systems, apparatus and methods for measuring while drilling
SCHERBATSKOY SERGE ALEXANDER47 citations92
US4520468AMay 28, 1985
Borehole measurement while drilling systems and methods
SCHERBATSKOY SERGE ALEXANDER45 citations92
US4416000ANov 15, 1983
System for employing high temperature batteries for making measurements in a borehole
SCHERBATSKOY SERGE ALEXANDER44 citations92