Learning Info

Back Pressure
30.03.2018
2 062
Back Pressure
Back pressure is a negative pressure within a system that “pushes back” the fluid and wh…
Acid Job
23.03.2018
3 429
Acid Job
Acid job is a term used to describe the stimulation technique performed by pumping reactive acids in…
Cement Retarders
14.03.2018
1 174
Cement Retarders
Cement retarders are chemical additives added to cement slurry to extend the time it would have take…
Jack-up Drilling Rig
08.03.2018
3 541
Jack-up Drilling Rig
Jack-up rig is a type of a drilling rig used in offshore locations which is basically made up of a b…
Gamma ray log
06.03.2018
3 634
Gamma ray log
Gamma ray log is a type of well log used to detect and measure incoming gamma rays naturally emitted…
High pressure high temperature (HPHT)
04.03.2018
3 863
High pressure high temperature (HPHT)
High pressure, high temperature (HPHT) is a term used to define any well having a pressure greater t…
Equivalent circulating density (ECD)
01.03.2018
7 483
Equivalent circulating density (ECD)
ECD (equivalent circulating density) is the dynamic density exerted by a circulating mud at any poin…
Cable-tool drilling (Percussion Drilling)
28.02.2018
2 473
Cable-tool drilling (Percussion Drilling)
Cable-tool drilling is a method of drilling in which a hole is made by the repeated blows generated…
Acid Fracturing
27.02.2018
1 903
Acid Fracturing
Acid fracturing is a production stimulation technique in which acids, injected at high pressures, ar…
Mud Cake (Filter Cake)
25.02.2018
5 334
Mud Cake (Filter Cake)
Filter cake is formed when the insoluble solid portion of fluid slurry becomes deposited on a permea…
Hook load
25.02.2018
3 872
Hook load
Hook load is the sum total of all the downward forces pulling on the hook. This hook is normally att…
Classification of drilling rig
17.02.2018
4 255
Classification of drilling rig
There are many types and designs of drilling rigs, with many drilling rigs capable of switching or c…
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