Learning Info

Slip and Cut-Off Practice Drilling Line
20.05.2020
266
Slip and Cut-Off Practice Drilling Line
Slip and Cut-Off Practice Drilling Line process and calculations
Bottomhole Assembly
19.04.2020
1 166
Bottomhole Assembly
The bottomhole assembly (BHA) is the component of the drill string located directly above the drill…
Top Oilfield Memes of the Week
19.04.2020
597
Top Oilfield Memes of the Week
Great oilfield memes of this week!
Components of the drill string
18.04.2020
1 238
Components of the drill string
The drill string assembly consists primarily of the kelly, drill pipe, bottom hole assembly (BHA), a…
Weight of the drill string
01.03.2020
1 030
Weight of the drill string
Before planning to drill a hole to a certain depth the rating (i.e. capacity) of the rig must be kno…
Ways a driller can reduce stresses
29.02.2020
1 260
Ways a driller can reduce stresses
Keep loads to a minimum. Heavy loads are caused by the driller attempting to overcome inertia too qu…
Drilling objectives
25.01.2020
924
Drilling objectives
The Statements clearly set out the objective. It is important that statements are clearly worded so…
Compressed natural gas (CNG)
12.01.2020
645
Compressed natural gas (CNG)
Compressed natural gas (CNG) transportation is used in very small systems in environmentally sensiti…
Sweet and Sour Crudes
01.01.2020
757
Sweet and Sour Crudes
Crude oils are often classified according to their density and their sulfur content.
Metallurgy for downhole equipment
27.12.2019
788
Metallurgy for downhole equipment
The pressures, temperatures, and potentially corrosive conditions that may be found in a wellbore cr…
Drilling fluid challenges
25.12.2019
864
Drilling fluid challenges
All drilling challenges relate to the fundamental objective of maintaining a workable wellbore throu…
Oilfield water sampling
22.12.2019
468
Oilfield water sampling
Oilfield waters are often referred to as brines, especially when they contain significant quantities…
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