Learning Info

FOSV: A manual valve usually installed on DP after a kick occurs when the kelly is not in use.
16.02.2018
2 136
FOSV: A manual valve usually installed on DP after a kick occurs when the kelly is not in use.
FOSV: A manual valve usually installed on DP after a kick occurs when the kelly is not in use. It us…
What is Residual Saturation?
10.02.2018
1 270
What is Residual Saturation?
This is a sketch of an enhanced oil recovery technique. After primary methods, man goes ahead and tr…
The Evolution of Standard Oil
08.02.2018
7 881
The Evolution of Standard Oil
A time-line chart showing the history of the companies derived from the Standard Oil&…
Freeing Stuck Pipe
06.02.2018
3 769
Freeing Stuck Pipe
The three main causes of stuck pipe are cuttings and cavings, keyseats, and differential sticking. C…
Water-Based vs. Oil-Based Drilling Fluids.
05.02.2018
8 265
Water-Based vs. Oil-Based Drilling Fluids.
These two types of drilling fluids have very different behavior. In recent years, the oil-based dril…
Fishing for Bit Cones, Tong Dies, and Small Tools
03.02.2018
1 730
Fishing for Bit Cones, Tong Dies, and Small Tools
When the bit is on the bank and the small junk is in the hole, several choices present themselves. I…
Weatherford introduces new while drilling integrated wellbore pressure management system.
30.01.2018
3 373
Weatherford introduces new while drilling integrated wellbore pressure management system.
Weatherford has announced the commercial release of the PressurePro control system, a fully-integrat…
Wellbore stability problems
28.01.2018
1 132
Wellbore stability problems
Wellbore instability is experienced mainly in shale sections, induced by either high stress concentr…
Drilling Elements That Affect Hole Cleaning
28.01.2018
2 627
Drilling Elements That Affect Hole Cleaning
Critical elements that can affect hole cleaning include the following: • Hole angle of the int…
Largest oil spills
27.01.2018
1 899
Largest oil spills
Oil spills at sea are generally much more damaging than those on land, since they can spread for hun…
Types of steel shape
26.01.2018
3 665
Types of steel shape
All Information about steel shapes.
The Well Tractor
24.01.2018
2 213
The Well Tractor
In a horizontal or deviated well, gravity typically assists tools in angles up to 70º. Beyond t…
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