Inventor
BIRCHAK JAMES ROBERT
US11 patents
⚠️ This page may combine multiple inventors who share the name “BIRCHAK JAMES ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
10 patentsUS6026913AFeb 22, 2000
Acoustic method of connecting boreholes for multi-lateral completion
HALLIBURTON ENERGY SERV INC89 citations98
US6401538B1Jun 11, 2002
Method and apparatus for acoustic fluid analysis
HALLIBURTON ENERGY SERV INC69 citations96
US6378364B1Apr 30, 2002
Downhole densitometer
HALLIBURTON ENERGY SERV INC114 citations96
US5678643AOct 21, 1997
Acoustic logging while drilling tool to determine bed boundaries
HALLIBURTON ENERGY SERV INC299 citations96
US6543281B2Apr 8, 2003
Downhole densitometer
HALLIBURTON ENERGY SERV INC52 citations95
US5924499AJul 20, 1999
Acoustic data link and formation property sensor for downhole MWD system
HALLIBURTON ENERGY SERV INC458 citations95
US5763773AJun 9, 1998
Rotating multi-parameter bond tool
HALLIBURTON ENERGY SERV INC117 citations94
US6354146B1Mar 12, 2002
Acoustic transducer system for monitoring well production
HALLIBURTON ENERGY SERV INC117 citations93
US5841734ANov 24, 1998
Rotating acoustic transducer head for cement bond evaluation tool
HALLIBURTON ENERGY SERV INC37 citations91
US5726951AMar 10, 1998
Standoff compensation for acoustic logging while drilling systems
HALLIBURTON ENERGY SERV INC60 citations91