Drilling Operations
Drilling a well is a sequence of jobs, each one setting up the next. Spud, drill, trip, run casing, cement, and do it again until you reach total depth.
These articles explain each step, how long it takes, and how modern wells are steered sideways for miles using downhole motors, rotary steerable tools and real-time measurements.
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The Drilling Process Step by Step – From Spud to TD
The drilling process step by step, from site prep and spud to casing, cementing and TD. A veteran hand explains each phase of how oil wells are drilled.
What Is Directional Drilling? – Why Wells Don't Go Straight Down
What is directional drilling? Why wells turn instead of going straight down, the main methods, kickoff point and build rate, and how crews steer the bit.
All Drilling Operations Articles
Measurement While Drilling (MWD) – How Downhole Data Reaches Surface
HDD vs. Oilfield Directional Drilling – What's the Difference?
Mud Motors – How Downhole Motors Turn and Steer the Bit
How Deep Are Oil Wells?
What Does Spudding a Well Mean?
How Long Does It Take to Drill an Oil Well?
Casing Cementing – How a Primary Cement Job Works
Types of Casing – Conductor, Surface, Intermediate and Production
LWD vs. Wireline Logging – Which Data Do You Need?
Casing Running Operations – Getting Pipe to Bottom
Rotary Steerable vs. Mud Motor – Which Steers Better?
How Does Horizontal Drilling Work?
