Well logging chronicles the depths, subsurface formations and events encountered while drilling. Well logs can include visual observations or be made by instruments lowered into the well during ...

Well logging is the practice of recording and analyzing various kinds of data about the rock formations around a borehole during or after drilling. Also called borehole logging, this activity aims to ...

HOUSTON, Oct. 24-- The ultradeep Gulf of Mexico shelf well known as Blackbeard has logged four "potential hydrocarbon-bearing zones below 30,067 ft," said operator McMoRan Exploration Co., New Orleans ...

The ultradeep Gulf of Mexico shelf well known as Blackbeard has logged four “potential hydrocarbon-bearing zones below 30,067 ft,” said operator McMoRan Exploration Co., New Orleans. Having reached 32 ...

In all other Western states, such records are accessible to whomever wants to see them – from university professors to civil engineers, real estate agents to the media. But in California, well logs ...