Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Modified formation testing apparatus and method

Modified formation testing apparatus and method

US Patent 6157893 · Granted Dec 5, 2000

Estimated economic value: $33,457,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Intelligent well testing system2025
Method and apparatus for alternating between coring and drilling without trippin2024
Core drilling apparatus and method for converting between a core drilling assemb2021
Intelligent coring system2018
Method for reservoir navigation using formation pressure testing measurement whi2006
Method of utilizing flowable devices in wellbores2005
Apparatus and method for resistivity well logging2004
Method of utilizing flowable devices in wellbores2004
Formation testing while drilling apparatus with axially and spirally mounted por2003
Modified formation testing apparatus with borehole grippers and method of format2003
Method of utilizing flowable devices in wellbores2002
Apparatus and method for formation testing while drilling using combined absolut2002