18 July 2017

Weighting material

A material that has a high specific gravity and is used to increase the density of drilling fluids or cement slurries.
18 July 2017

Well completion

1) the activities and methods of preparing a well for the production of oil and gas or for other purposes, such as injection. 2) the method […]
25 July 2017

Well logging

The recording of information about subsurface geologic formations, including records kept by the driller and records of mud and cutting analyses, core analysis, drill stem tests, […]
18 July 2017

Well stimulation

Any of several operations used to increase the production of a well, such as acidizing or fracturing. See acidize, formation fracturing.