18 July 2017
A record of the natural or induced radioactive characteristics of subsurface formations. See radioactivity well logging.
18 July 2017
The recording of the natural or induced radioactive characteristics of subsurface formations. A radioactivity log, also known as a radiation log, normally consists of two recorded […]
18 July 2017
The closing and sealing component on a blowout preventer. One of three types – blind, pipe, or shear – may be installed in several preventers mounted […]
18 July 2017
A ram BOP utilizes horizontally opposed hydraulic cylinders to move two horizontally opposed removable metal blocks, with replaceable elastomer seals, to seal off pressure below the […]