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drilling operations 13 min read

Types of Fluids

In geotechnical engineering, drilling fluid is used to aid the drilling of boreholes into the earth. Often used while drilling oil and natural gas wells and on exploration drilling…

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Air drilling
drilling operations 6 min read

Air drilling

Air drilling—also known as pneumatic percussion drilling[1] —is an underbalanced drilling (UBD) technique in which gases, usually compressed air or nitrogen, are used…

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drilling operations 2 min read

Drilling mud

Drilling mud, also called drilling fluid, in petroleum engineering, a heavy, viscous fluid mixture that is used in oil and gas drilling operations to…

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drilling operations 2 min read

Radius of Curvature

The radius of curvature method is currently considered to be one of the most accurate methods available. The method assumes the wellbore course is…

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drilling operations 7 min read

Well planning

Well planning is perhaps the most demanding aspect of drilling engineering. It requires the integration of engineering principles, corporate or…

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