OIL & GAS INFORMATION PORTAL

Learning Info

Back Pressure
30.03.2018
1 470
Back Pressure
Back pressure is a negative pressure within a system that “pushes back” the fluid and wh…
Acid Job
23.03.2018
2 547
Acid Job
Acid job is a term used to describe the stimulation technique performed by pumping reactive acids in…
Cement Retarders
14.03.2018
751
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
2 675
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
2 275
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
3 142
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
3 744
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
1 197
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
1 593
Acid Fracturing
Acid fracturing is a production stimulation technique in which acids, injected at high pressures, ar…
Mud Cake (Filter Cake)
25.02.2018
3 110
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
2 397
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
3 420
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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