OIL & GAS INFORMATION PORTAL

Learning Info

All about Acid
06.05.2018
1 811
All about Acid
  An acid is any substance that will release some or all of its hydrogen ions when added to wa…
Absolute filter
19.04.2018
491
Absolute filter
Absolute filters are designed to selectively prevent certain sizes of particles or organisms from pa…
Dead Oil (dead crude)
03.04.2018
2 794
Dead Oil (dead crude)
An oil sample is pronounced “dead” when it has lost all its dissolved gases and volatile…
Cap rock
30.03.2018
1 073
Cap rock
Cap rock is a rock that forms a laterally continuous impermeable seal above and around a hydrocarbon…
Back Pressure
30.03.2018
1 631
Back Pressure
Back pressure is a negative pressure within a system that “pushes back” the fluid and wh…
Acid Job
23.03.2018
2 675
Acid Job
Acid job is a term used to describe the stimulation technique performed by pumping reactive acids in…
Cement Retarders
14.03.2018
848
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
2 911
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
2 498
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
3 369
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
4 727
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
1 538
Cable-tool drilling (Percussion Drilling)
Cable-tool drilling is a method of drilling in which a hole is made by the repeated blows generated…
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