Inventor
DOREL ALAIN
US6 patents
⚠️ This page may combine multiple inventors who share the name “DOREL ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
4 patentsUS6057784AMay 2, 2000
Apparatus and system for making at-bit measurements while drilling
SCHLUMBERGER TECHNOLOGY CORP228 citations94
US6840336B2Jan 11, 2005
Drilling tool with non-rotating sleeve
SCHLUMBERGER TECHNOLOGY CORP56 citations92
US5137109AAug 11, 1992
Method and apparatus for creating seismic waves in a borehole
SCHLUMBERGER TECHNOLOGY CORP35 citations90
US7854264B2Dec 21, 2010
Volumetric compensating annular bellows
SCHLUMBERGER TECHNOLOGY CORP11 citations82